Course Duration: Course Content Course Description Course Objectives Course Requirements

Size: px
Start display at page:

Download "Course Duration: Course Content Course Description Course Objectives Course Requirements"

Transcription

1 Course: TCS 201 Telecommunication and Networks I (3 credits compulsory) Course Duration: The course shall comprise of 45hours of theory and practical classes. The theory will be taught for 30hours of 2hours in a week while the practical session will be for 1hour in a week as taught in the year 2010/2011 academic session Lecturer: Engr. Olawoyin, Lukman Abiodun (MNSE, C.Eng) M.sc in Modern Digital Communication Systems (Sussex, UK) Specialist in Telecommunications B.sc in Electrical/Electronic Engineering (Akure, Nigeria) lolawoyin@yahoo.com, olawoyin.la@unilorin.edu.ng Location: 10F19 (Block 10) Consultation Hours: Tuesdays and Wednesday: 10:00hrs 15:00hrs Course Content Overview of Basic Telecommunications Network, Transmission, Network Standards and Standards Organizations Conventional Telephone, Microphone, Earphone, Switching, Signaling, operation of a, Signals Carried over the Network, types of Information and their requirements, Communication patterns, transmission impairments, Signals and Systems, multiple access, error detection and correction. The Advantages (Benefits) and Disadvantages (Costs) of Networking, Fundamental Network Characteristics, Network topology, Protocols,, Circuit Switching and Packet Switching Networks, Messages, Types and Sizes of Networks, LANs, WANs, TCP/IP Course This course will introduce students into the notion, nature, choice and applications of various telecommunication networks, the concept of switching, signaling, the historical background of conventional telephone, transducers, different types of information and their requirement. Also, students will learn different communication patterns, transmission impairment. The second part of the course will introduce students into the concepts of networking, their characteristics, network topology, network protocols, network standard and different standard organizations, type and sizes of network. The last part of the course will expose students into the area of modern day internet such as local Area Networks (LANs), Wide area Networks (WAN), Transmission Control Protocol/Internet Protocol (TCP/IP) Course Objectives The main objective s of this course is to introduce the students into the various aspect of telecommunication science ranging from olden day telephony system into the modern day internet technology method of sending both the data and voice communication techniques. At the end of this course student should be able to; 1. describe the meaning of telecommunication networks 2. explain the concepts of switch signaling 3. list different type of telephony systems 4. highlight different transmission impairments 5. explain network topology and list different types available 6. understand different network topologies and their differences 7. explain LANs, WANs, MANs and Internet 8. describe TCP/IP in detail Course Requirements Students are expected to have minimum of 75% attendance of classes before they can be allowed to sit for semester examinations. Students are required to submit their assignments in word processed format electronically. Every student should have a yahoo mail account for online discussions

2 Methods of Grading S/N Types of Grading Score (%) 1 Test 10 2 Practical 10 3 Assignment 5 4 Final Examination 70 5 Online interaction 5 TOTAL 100 Course Delivery Strategies Face-to-face methods will be used including power point presentations as well as group discussions and tutorial. Online interaction is mandatory upon all students Week 1: General Review of the Course Objectives: This is the general introduction of the courses and provides an overview to the students, and introduces the students to definition of various components of the courses. General overview of the course Definition and introduction to basic concept of Telecommunication and Networks 1. Define telecommunications. 2. Define networks. 3. List two or more electrical telecommunications systems. 4. What do you understand by the term (i) unidirectional (ii) bidirectional services 5. What are the most advantages of global telecommunications systems 1. Anttalainen 1&3, T. (2003): Introduction to Telecommunications network engineering, artech house second edition pp 1-6 ISBN Week 2: Telecommunications History, Standards and transducers Objectives: This introduces student to history of telecommunication, different standards available and telecommunication transducers

3 History of telecommunication and standards Telecommunication transducers 1. List the historical evolution of telecommunications. 2. Describe briefly telegraph and telephony 3. Explain the meaning of telecommunication standards 4. List four importance of telecommunication standards 5. Why is it often difficult to achieve a common understanding of and approve global standards? 1. Anttalainen 1&3, T. (2003): Introduction to Telecommunications Network Engineering, artech house Second Edition page 7-15 ISBN Telecommunication standards Published January 2003 available at downloaded on 22nd September, 2011 Week 3: Switching systems Objectives: This introduces students to telephone switching system Telephone exchange Switching Hierarchy 1. What are the basic differences between the public and private telecommunications networks? 2. List a few examples of public and private networks. 3. What is ISDN? 4. How does the service and structure of the subscriber interface differ from the conventional analog telephone service? 5. How does an IN differ from conventional fixed telephone network? List some examples of IN services. 1. Anttalainen 1&3, T.( 2003). Introduction to Telecommunications Network Engineering artech house, Second Edition Page ISBN Lathi 1, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, page ISBN-13: Week 4: Signaling Systems Objectives: By the end of this topic, students would be able to: Define signaling system Know different types of signaling Draw the diagram of each types Definition signaling Different types of signaling and their diagrams Study questions 1. What is the total offered traffic intensity from a PBX/PABX to PSTN if 10 calls are made, each with a duration of 6 minutes during 1 hour? 2. Define signaling

4 3. State the importance of signaling systems 4. Explain the basic principle of telephone call routing through the switching hierarchy to another region of the country. 5. Describe how dialed digits are transferred from a subscriber s telephone to the local exchange. 1. Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering artech house, Second Edition Page ISBN Lathi 1, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, page ISBN-13: Week 5: Information Systems and their Requirements Objectives: At the end of this topic, students would be able to: Explain the meaning of information theory State the Shannon s law of information theory Students will be exposed to the concept of information systems Explain the Shannon s law and practice some worked examples including class work 1. State Shannon s law. 2. Explain the difference between data transmission and conventional telephony systems. 3. Explain what you understand briefly on mouth-to-ear delay. 4. What is continuous wave modulation and why is it often used in transmission systems? 5. Explain how the radio wave propagation modes differ at (a) low-frequency,(b) medium frequency, and (c) and ultra high frequency bands. 1. Dunlop 1&2, J & Smith D.G (1998). Telecommunication Engineering Stanley Thornes, Third Edition pp ISBN Week 6: Transmission Impairment Objectives: Describe transmission impairment, causes, effects and possible solutions Overview of transmission impairment, causes and definition of some basic terms Effect of transmission impairment on transmission systems 1. Discuss the causes of transmission impairment 2. Justify the need to correct transmission impairment? 3. List three causes of impairment in transmission system 4. Give at least three transmission impairments encountered in an analog switch 5. The maximum distance between two terrestrial microwave dishes, d, is given by the expression: d= 7.14 Kh, where h is the height of the dishes above ground and K is a factor that allows for the curvature of the earth. Assuming k=4/3, determine d for selected values of h. 1. Computers and Hardware Resources available on the internet downloaded on 24th September, Halsall 2 F (2005). Computer Networking and the Internet Addison Wesley Fifth edition pp Roger 3 L, Freeman (2004). Telecommunication System Engineering JOHN WILEY & SONS, INC., Fourth Edition pp Forouzan 3, B. (2004). Data Communication and Networking McGraw-Hill, Fourth edition Chapter 3 Week 7. Multiple Access

5 Objectives: At the end of this topic, students will be able Understand multiple access List different types of multiple access techniques Basic introduction to Direct-Sequence Spread Spectrum (DSSS) DSSS signal generation and demodulation 1. Explain direct sequence spread spectrum 2. How does direct sequence spread spectrum realize it special features? 3. A typical spreading sequence used in direct sequence spread spectrum systems is the 11- bit binary sequence Determine and plot the autocorrelation for this sequence for plus and minus 10 bits either side of it. 4. State four applications of direct sequence spread spectrum 5. Explain the use of chipping code in direct sequence spread spectrum 1. Lathi 1, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, page ISBN-13: Halsall 2 F (2005). Computer Networking and the Internet Addison Wesley Fifth edition page Week 8: Multiple Access Continued Objectives: At the end of this topic students would be able to: Practice some worked example on DSSS Understand the Frequency Hopping Spread Spectrum Practice some worked example on FHSS Give a real analogy of FHSS Solutions to some tutorial questions on direct sequence spread spectrum Basic explanation of frequency hopping spread spectrum 1. With the aid of a well-labeled diagram, explain FHSS 2. Explain slow frequency hopping (SFH) 3. Explain fast frequency hopping (FFH) 4. Compare and contrast SFH & FFH 5. List four areas of spread spectrum technology 1. Lathi 1, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, page ISBN-13: Halsall 2 F (2005). Computer Networking and the Internet Addison Wesley Fifth edition page Roger 1 L, Freeman (2004). Telecommunication System Engineering John Wiley & Sons, Inc., Fourth Edition pp Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition Page ISBN Week 9: Multiple Access Continued Objectives: At the end of this topic, student would be able to Explain multiple access in wireless communication Understand different types of multiple access Explain Time Division Multiple Access Explain Frequency Division Multiple Access

6 Explain the meaning of Code Division Multiple Access (CDMA) Multiple access in wireless communication Time division multiple access Frequency division multiple access Code Division Multiple Access 1. In a DSSS system, the chip clock frequency is 10 MHz and the data transmission speed is 250 kbit/s. What is the minimum acceptable S/N ratio at the DSSS receiver input, knowing that the minimum S/N ratio, after correlation (bandwidth reduction) of the received DSSS signal in the receiver, required to achieve a certain error probability is 6 db? 2. state two of the major advantages of TDMA? 3. A certain cellular system voice channel information rate is 9.6 kbits/s and the RF spread bandwidth is 9.6 MHz. What is the processing gain? 4. Explain code division multiple access 5. Discuss briefly, multiple access in wireless communication. 1. Lathi 1, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, page, &413 ISBN-13: Halsall 2 F (2005). Computer Networking and the Internet Addison Wesley Fifth edition page Roger 1 L, Freeman (2004). Telecommunication System Engineering John Wiley & Sons, Inc., Fourth Edition pp Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition Page ISBN Telecommunications Communications Technologies on the internet and accessed on 25th September, Week 10: Networks Topology and Protocols Objectives: At the end of this topic, students would be able to Explain what topology means in telecommunication networking List the different types of network topology Understand the meaning of protocols Discuss the Open System Interconnect model Basic introduction to networks topology Open System Interconnect (OSI) model 1. Explain network topology 2. Name the three basic LAN topologies (i.e., network types). Name a fourth type that is a subset of one of the basic topologies. 3. State unique characteristics of each of these topologies. 4. List the OSI model in ascending order 5. Discuss each of the layers of OSI model briefly 1. Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition Page 296 ISBN

7 2. Roger 1 L, Freeman (2004). Telecommunication System Engineering John Wiley & Sons, Inc., Fourth Edition pp 427 Week 11: Test Objectives This will be used to evaluate student comprehension of the course since the beginning of the term Class test Brief discussion on the test and provide a solution to the students Week 12: Circuit Switching and Packet Switching Objectives: By the end of this lecture, students should be able to Understand the meaning of circuit switching Understand the meaning of packet switching Differentiate between packet and circuit switching Circuit switching Packet switching 1. Explain circuit switching 2. Explain packet switching 3. What do we mean by physical circuits and virtual circuits? How does the packet-switching principle based on datagram transmission differ from the switching based on virtual circuits? Compare their advantages and disadvantages. 4. List three examples of both circuit- and packet-switched networks. 5. Explain the basic principle and structure of the OSI reference model. 6. Explain the principle of data flow in the layered protocol hierarchy from the application layer through the lower layers to the physical channel. Explain also what happens in the protocol stack of the receiving computer until the data arrive at the application software at the other end of the connection. 1. Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition Page 327 ISBN Roger 1 L, Freeman (2004). Telecommunication System Engineering John Wiley & Sons, Inc., Fourth Edition pp 427 Week 13: Standardization and Standard Organizations Objectives: At the end of this topic, students would be able to Know different standard organizations available within a country Know the importance standard organization Know different types of standard organization s Standardization Standards Organizations 1. Why do we need standard organizations 2. State the importance of standard organizations to the local manufacturer 3. List three types of standards

8 4. With the aid of diagram, explain the difference between European standards organizations and American standards organization 5. Why is it often difficult to achieve a common understanding of and approve global standards? Explain both political and business interests. 1. Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition Chapter 1 ISBN The TCP/IP Guide: A TCP/IP Reference You Can Understand an online journal available on the internet and downloaded on 22 nd September, 2011 Week 14: LANs, WANs, TCP/IP Objectives: At the end of this topic, student should be able to Understand The meaning of Local Area Networks Understand Wide Area Networks Understand other forms of network techniques Explain the concept of TCP/IP s LANs, WANs, MANs, PANs TCP/IP 1. Why do we use a layered protocol structure in data communications? 2. Explain the basic principle and structure of the OSI reference model. Compare the TCP/IP stack with the OSI reference model. 3. Explain the basic structure, operation, and a characteristic of LANs.What does the LAN protocol CDMA/CD refers to, that is, how does it operate in principle? 4. Relate the IEEE 802 LAN standards to the seven-layer OSI model. Describe the sub layering involved. 5. Assume that the only delay in a LAN is cable propagation delay. Signal speed in cable is 70% of the speed of light. What would be the maximum distance between computers in an Ethernet LAN connected to the same hubs in the same collision domain for a network data rate of (a) 10 Mbps, (b) 100 Mbps, and (c) 1 Gbps? The minimum frame length is 64 bytes. (Assume here that no carrier extension is used.) 1. Lathi 1, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, ISBN- 13: Halsall 2 F (2005). Computer Networking and the Internet Addison Wesley Fifth edition 3. Roger 1 L, Freeman (2004). Telecommunication System Engineering John Wiley & Sons, Inc., Fourth Edition 4. Anttalainen 1&3, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition ISBN Week 15: General revision class Objective: This is to engage the student in general review of the course since the beginning of the semester Revision Questions 1. Assume that the only delay in a LAN is cable propagation delay. Signal speed in cable is 70% of the speed of light. What would be the maximum distance between computers in an Ethernet LAN connected to the same hubs in the same collision domain for a network data rate of (a) 10 Mbps, (b) 100 Mbps, and (c) 1 Gbps? The minimum frame length is 64 bytes. (Assume here that no carrier extension is used.) 2. Differentiate LAN routers with LAN switches.

9 3. Give one specific environment where WLANs are attractive. 4. What are the two basic components of an infrastructure WLAN? 5. Based on IEEE standard, what would be the principal advantage of a DSSS over a FHSS WLAN system? 6. What are the two principal frequency bands of WLANs? 7. What would be the principal thing we are looking for on a propagation survey for a WLAN system? 8. Given a 500-m length of coaxial cable with access at each extreme, in what time period can a collision occur after station 1 transmits? Assume a velocity of propagation of m/s. 9. Define topology regarding data networks. 10. Give at least four major differences between WANs and LANs. 11. How does IP use source routing? 12. In what way does ICMP help IP? 13. What do we mean by physical circuits and virtual circuits? How does the packet-switching principle based on datagram transmission differ from the switching based on virtual circuits? Compare their advantages and disadvantages. 14. Give at least three transmission impairments encountered in an analog switch 15. The maximum distance between two terrestrial microwave dishes, d, is given by the expression: d= 7.14 Kh, where h is the height of the dishes above ground and K is a factor that allows for the curvature of the earth. Assuming k=4/3, determine d for selected values of h. 16. How does the service and structure of the subscriber interface differ from the conventional analog telephone service? 17. How does an IN differ from conventional fixed telephone network? List some examples of IN services. 18. Explain the principle of data flow in the layered protocol hierarchy from the application layer through the lower layers to the physical channel. Explain also what happens in the protocol stack of the receiving computer until the data arrive at the application software at the other end of the connection. 19. Why is it often difficult to achieve a common understanding of and approve global standards? 20. List and explain different telecommunication transducers 1. Rappaport (2003): Wireless Communications- Principle-And-Practice 2nd edition ISBN Schiller J (2003) Mobile Communications, Pearson Education 2nd edition, ISBN Mishra A. J. (2007), Advanced Cellular Networks Planning and Optimization 2G/2.5G/3G Evolution to 4G, John Wiley and Sons Ltd ISBN , 4.. Lee W.C (2006), Wireless and Cellular Telecommunications, McGRAW-HILL, ISBN X 5. Anttalainen, T. (2003). Introduction to Telecommunications Network Engineering Artech House, Second Edition Chapter 1 ISBN The TCP/IP Guide: A TCP/IP Reference You Can Understand an online journal available on the internet and downloaded on 22nd September, Lathi, B.P (1998). Modern Digital and Analogue Communication Systems, Third Edition, page, &413 ISBN-13: Halsall F (2005). Computer Networking and the Internet Addison Wesley Fifth edition page Roger L, Freeman (2004). Telecommunication System Engineering John Wiley & Sons, Inc., Fourth Edition

IT4504 - Data Communication and Networks (Optional)

IT4504 - Data Communication and Networks (Optional) - Data Communication and Networks (Optional) INTRODUCTION This is one of the optional courses designed for Semester 4 of the Bachelor of Information Technology Degree program. This course on Data Communication

More information

IT4405 Computer Networks (Compulsory)

IT4405 Computer Networks (Compulsory) IT4405 Computer Networks (Compulsory) INTRODUCTION This course provides a comprehensive insight into the fundamental concepts in data communications, computer network systems and protocols both fixed and

More information

Cabling LANs and WANs

Cabling LANs and WANs Cabling LANs and WANs CCNA 1 v3 Module 5 10/11/2005 NESCOT CATC 1 Cabling the LAN Each media has advantages and disadvantages: Cable length Cost Ease of installation Susceptibility to interference The

More information

This course has been retired. View the schedule of current <a href=http://www.ptr.co.uk/networkingcourses.htm>networking

This course has been retired. View the schedule of current <a href=http://www.ptr.co.uk/networkingcourses.htm>networking Introduction to Data Communications & Networking Course Description: This course has been retired. View the schedule of current networking Courses

More information

Discovering Computers 2008. Chapter 9 Communications and Networks

Discovering Computers 2008. Chapter 9 Communications and Networks Discovering Computers 2008 Chapter 9 Communications and Networks Chapter 9 Objectives Discuss the the components required for for successful communications Identify various sending and receiving devices

More information

Telecommunications, Networks, and Wireless Computing

Telecommunications, Networks, and Wireless Computing Objectives Telecommunications, Networks, and Wireless Computing 1. What are the features of a contemporary corporate telecommunications system? On what major technology developments are they based? 2.

More information

The WestNet Advantage: -- Textbooks, ebooks, ecourses -- Instructor Resourse Center -- Student Resource Center

The WestNet Advantage: -- Textbooks, ebooks, ecourses -- Instructor Resourse Center -- Student Resource Center The WestNet Advantage: -- Textbooks, ebooks, ecourses -- Instructor Resourse Center -- Student Resource Center The entire cost of the program is funded by the textbook, ebook or ecourse purchase by your

More information

Chapter 7: Computer Networks, the Internet, and the World Wide Web. Invitation to Computer Science, C++ Version, Third Edition

Chapter 7: Computer Networks, the Internet, and the World Wide Web. Invitation to Computer Science, C++ Version, Third Edition Chapter 7: Computer Networks, the Internet, and the World Wide Web Invitation to Computer Science, C++ Version, Third Edition Objectives In this chapter, you will learn about: Basic networking concepts

More information

Communication Networks. MAP-TELE 2011/12 José Ruela

Communication Networks. MAP-TELE 2011/12 José Ruela Communication Networks MAP-TELE 2011/12 José Ruela Network basic mechanisms Introduction to Communications Networks Communications networks Communications networks are used to transport information (data)

More information

Indian Institute of Technology Kharagpur. TCP/IP Part I. Prof Indranil Sengupta Computer Science and Engineering Indian Institute of Technology

Indian Institute of Technology Kharagpur. TCP/IP Part I. Prof Indranil Sengupta Computer Science and Engineering Indian Institute of Technology Indian Institute of Technology Kharagpur TCP/IP Part I Prof Indranil Sengupta Computer Science and Engineering Indian Institute of Technology Kharagpur Lecture 3: TCP/IP Part I On completion, the student

More information

R2. The word protocol is often used to describe diplomatic relations. How does Wikipedia describe diplomatic protocol?

R2. The word protocol is often used to describe diplomatic relations. How does Wikipedia describe diplomatic protocol? Chapter 1 Review Questions R1. What is the difference between a host and an end system? List several different types of end systems. Is a Web server an end system? 1. There is no difference. Throughout

More information

EE4367 Telecom. Switching & Transmission. Prof. Murat Torlak

EE4367 Telecom. Switching & Transmission. Prof. Murat Torlak Packet Switching and Computer Networks Switching As computer networks became more pervasive, more and more data and also less voice was transmitted over telephone lines. Circuit Switching The telephone

More information

WAN Data Link Protocols

WAN Data Link Protocols WAN Data Link Protocols In addition to Physical layer devices, WANs require Data Link layer protocols to establish the link across the communication line from the sending to the receiving device. 1 Data

More information

Mobile Wireless Overview

Mobile Wireless Overview Mobile Wireless Overview A fast-paced technological transition is occurring today in the world of internetworking. This transition is marked by the convergence of the telecommunications infrastructure

More information

Chapter 6 Telecommunications, Networks, and Wireless. Computing

Chapter 6 Telecommunications, Networks, and Wireless. Computing Chapter 6 Telecommunications, Networks, and Wireless Computing Essay Questions: 1. Define a hub, switch, and a router. 2. List the challenges associated with managing contemporary telecommunications and

More information

Note! The problem set consists of two parts: Part I: The problem specifications pages Part II: The answer pages

Note! The problem set consists of two parts: Part I: The problem specifications pages Part II: The answer pages Part I: The problem specifications NTNU The Norwegian University of Science and Technology Department of Telematics Note! The problem set consists of two parts: Part I: The problem specifications pages

More information

CSCI 362 Computer and Network Security

CSCI 362 Computer and Network Security The Purpose of ing CSCI 362 Computer and Security Introduction to ing Goals: Remote exchange and remote process control. A few desirable properties: Interoperability, Flexibility, Geographical range, Scalability,

More information

ADSL or Asymmetric Digital Subscriber Line. Backbone. Bandwidth. Bit. Bits Per Second or bps

ADSL or Asymmetric Digital Subscriber Line. Backbone. Bandwidth. Bit. Bits Per Second or bps ADSL or Asymmetric Digital Subscriber Line Backbone Bandwidth Bit Commonly called DSL. Technology and equipment that allow high-speed communication across standard copper telephone wires. This can include

More information

Future Stars. Grade X Manual Chapter 1 Networking and Telecommunication. telecommunication. Telephones, telegrams, radios and televisions help

Future Stars. Grade X Manual Chapter 1 Networking and Telecommunication. telecommunication. Telephones, telegrams, radios and televisions help Future Stars Grade X Manual Chapter 1 Networking and Telecommunication 1. Answer the following questions. a. What is telecommunication? Ans: The transfer of information at a far distance is known as telecommunication.

More information

Introduction to computer networks and Cloud Computing

Introduction to computer networks and Cloud Computing Introduction to computer networks and Cloud Computing Aniel Nieves-González Fall 2015 Computer Netwoks A computer network is a set of independent computer systems that are connected by a communication

More information

IT 3202 Internet Working (New)

IT 3202 Internet Working (New) [All Rights Reserved] SLIATE SRI LANKA INSTITUTE OF ADVANCED TECHNOLOGICAL EDUCATION (Established in the Ministry of Higher Education, vide in Act No. 29 of 1995) Instructions for Candidates: Answer any

More information

Overview of WAN Connections Module 1

Overview of WAN Connections Module 1 Overview of WAN Connections Module 1 Objectives This module introduces the basic elements of WAN connections and describes the role each element plays in creating that connection. After completing this

More information

2. What is the maximum value of each octet in an IP address? A. 128 B. 255 C. 256 D. None of the above

2. What is the maximum value of each octet in an IP address? A. 128 B. 255 C. 256 D. None of the above 1. How many bits are in an IP address? A. 16 B. 32 C. 64 2. What is the maximum value of each octet in an IP address? A. 128 B. 255 C. 256 3. The network number plays what part in an IP address? A. It

More information

11/22/2013 1. komwut@siit

11/22/2013 1. komwut@siit 11/22/2013 1 Week3-4 Point-to-Point, LAN, WAN Review 11/22/2013 2 What will you learn? Representatives for Point-to-Point Network LAN Wired Ethernet Wireless Ethernet WAN ATM (Asynchronous Transfer Mode)

More information

Chapter 6 Bandwidth Utilization: Multiplexing and Spreading 6.1

Chapter 6 Bandwidth Utilization: Multiplexing and Spreading 6.1 Chapter 6 Bandwidth Utilization: Multiplexing and Spreading 6.1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Note Bandwidth utilization is the wise use of

More information

Ethernet. Ethernet Frame Structure. Ethernet Frame Structure (more) Ethernet: uses CSMA/CD

Ethernet. Ethernet Frame Structure. Ethernet Frame Structure (more) Ethernet: uses CSMA/CD Ethernet dominant LAN technology: cheap -- $20 for 100Mbs! first widely used LAN technology Simpler, cheaper than token rings and ATM Kept up with speed race: 10, 100, 1000 Mbps Metcalfe s Etheret sketch

More information

Appendix A: Basic network architecture

Appendix A: Basic network architecture Appendix A: Basic network architecture TELECOMMUNICATIONS LOCAL ACCESS NETWORKS Traditionally, telecommunications networks are classified as either fixed or mobile, based on the degree of mobility afforded

More information

TAA: Introduction to Wide Area Networks online course specification

TAA: Introduction to Wide Area Networks online course specification Illuminating Technology Course aim: TAA: Introduction to Wide Area Networks online course specification To explain the principles of operation, capabilities and features of various types of wide area network

More information

Overview of Computer Networks

Overview of Computer Networks Overview of Computer Networks Client-Server Transaction Client process 4. Client processes response 1. Client sends request 3. Server sends response Server process 2. Server processes request Resource

More information

WAN Technology. Heng Sovannarith heng_sovannarith@yahoo.com

WAN Technology. Heng Sovannarith heng_sovannarith@yahoo.com WAN Technology Heng Sovannarith heng_sovannarith@yahoo.com Introduction A WAN is a data communications network that covers a relatively broad geographic area and often uses transmission facilities provided

More information

Written examination in Computer Networks

Written examination in Computer Networks Written examination in Computer Networks February 14th 2014 Last name: First name: Student number: Provide on all sheets (including the cover sheet) your last name, rst name and student number. Use the

More information

TOWARDS STUDYING THE WLAN SECURITY ISSUES SUMMARY

TOWARDS STUDYING THE WLAN SECURITY ISSUES SUMMARY TOWARDS STUDYING THE WLAN SECURITY ISSUES SUMMARY SUBMITTED TO THE KUMAUN UNIVERSITY, NAINITAL BY MANOJ CHANDRA LOHANI FOR THE AWARD OF THE DEGREE OF DOCTOR OF PHILOSOPHY IN COMPUTER SCIENCE UNDER THE

More information

CCNA 1: Networking Basics. Cisco Networking Academy Program Version 3.0

CCNA 1: Networking Basics. Cisco Networking Academy Program Version 3.0 CCNA 1: Networking Basics Cisco Networking Academy Program Version 3.0 Table of Contents CCNA 1: NETWORKING BASICS...1 TARGET AUDIENCE...3 PREREQUISITES...3 COURSE DESCRIPTION...3 COURSE OBJECTIVES...3

More information

Wireless Personal Area Networks (WPANs)

Wireless Personal Area Networks (WPANs) Wireless Personal Area Networks (WPANs) Bluetooth, ZigBee Contents Introduction to the IEEE 802 specification family Concept of ISM frequency band Comparison between different wireless technologies ( and

More information

Component 4: Introduction to Information and Computer Science

Component 4: Introduction to Information and Computer Science Component 4: Introduction to Information and Computer Science Unit 7: Networks & Networking Lecture 1 This material was developed by Oregon Health & Science University, funded by the Department of Health

More information

CHAPTER 1 1 INTRODUCTION

CHAPTER 1 1 INTRODUCTION CHAPTER 1 1 INTRODUCTION 1.1 Wireless Networks Background 1.1.1 Evolution of Wireless Networks Figure 1.1 shows a general view of the evolution of wireless networks. It is well known that the first successful

More information

Introduction to Metropolitan Area Networks and Wide Area Networks

Introduction to Metropolitan Area Networks and Wide Area Networks Introduction to Metropolitan Area Networks and Wide Area Networks Chapter 9 Learning Objectives After reading this chapter, you should be able to: Distinguish local area networks, metropolitan area networks,

More information

Chapter 9A. Network Definition. The Uses of a Network. Network Basics

Chapter 9A. Network Definition. The Uses of a Network. Network Basics Chapter 9A Network Basics 1 Network Definition Set of technologies that connects computers Allows communication and collaboration between users 2 The Uses of a Network Simultaneous access to data Data

More information

What is DECT? DECT stands for Digital Enhanced Cordless Telecommunications.

What is DECT? DECT stands for Digital Enhanced Cordless Telecommunications. DECT 6.0 vs 900 MHz vs 2.4GHz vs 5.8 GHz DECT 6.0 (1.9 GHz) 900 MHz 2.4 GHz 5.8 GHz FCC approved frequency for cordless telecommunication Baby monitors, microwave oven Wi-Fi electronics (routers), wireless

More information

SFWR 4C03: Computer Networks & Computer Security Jan 3-7, 2005. Lecturer: Kartik Krishnan Lecture 1-3

SFWR 4C03: Computer Networks & Computer Security Jan 3-7, 2005. Lecturer: Kartik Krishnan Lecture 1-3 SFWR 4C03: Computer Networks & Computer Security Jan 3-7, 2005 Lecturer: Kartik Krishnan Lecture 1-3 Communications and Computer Networks The fundamental purpose of a communication network is the exchange

More information

Computer Network. Interconnected collection of autonomous computers that are able to exchange information

Computer Network. Interconnected collection of autonomous computers that are able to exchange information Introduction Computer Network. Interconnected collection of autonomous computers that are able to exchange information No master/slave relationship between the computers in the network Data Communications.

More information

Mobile Communications TCS 455

Mobile Communications TCS 455 Mobile Communications TCS 455 Dr. Prapun Suksompong prapun@siit.tu.ac.th Lecture 26 1 Office Hours: BKD 3601-7 Tuesday 14:00-16:00 Thursday 9:30-11:30 Announcements Read the following from the SIIT online

More information

DL TC72 Communication Protocols: HDLC, SDLC, X.25, Frame Relay, ATM

DL TC72 Communication Protocols: HDLC, SDLC, X.25, Frame Relay, ATM DL TC72 Communication Protocols: HDLC, SDLC, X.25, Frame Relay, ATM Objectives: Base training of an engineer for the installation and maintenance of Digital Telecommunications and Internetworking systems.

More information

EECC694 - Shaaban. Transmission Channel

EECC694 - Shaaban. Transmission Channel The Physical Layer: Data Transmission Basics Encode data as energy at the data (information) source and transmit the encoded energy using transmitter hardware: Possible Energy Forms: Electrical, light,

More information

CSC 313 Data Communications COURSE PARTICULARS COURSE INSTRUCTORS COURSE DESCRIPTION COURSE OBJECTIVES

CSC 313 Data Communications COURSE PARTICULARS COURSE INSTRUCTORS COURSE DESCRIPTION COURSE OBJECTIVES CSC 313 Data Communications COURSE PARTICULARS Course Code: CSC 313 Course Title: Data Communications No. of Units: 3 Course Duration: Two hours of theory per week for 15 weeks. Status: Compulsory Course

More information

NEW WORLD TELECOMMUNICATIONS LIMITED. 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology

NEW WORLD TELECOMMUNICATIONS LIMITED. 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology NEW WORLD TELECOMMUNICATIONS LIMITED 2 nd Trial Test Report on 3.5GHz Broadband Wireless Access Technology Issue Number: 01 Issue Date: 20 April 2006 New World Telecommunications Ltd Page 1 of 9 Issue

More information

1 Which network type is a specifically designed configuration of computers and other devices located within a confined area? A Peer-to-peer network

1 Which network type is a specifically designed configuration of computers and other devices located within a confined area? A Peer-to-peer network Review questions 1 Which network type is a specifically designed configuration of computers and other devices located within a confined area? A Peer-to-peer network B Local area network C Client/server

More information

CWNA Instructor Led Course Outline

CWNA Instructor Led Course Outline CWNA Instructor Led Course Outline Enterprise Wi-Fi Administration, Outline v7.0 Introduction The Enterprise Wireless LAN Administration 7.1 course (which prepares students for the CWNA-106 exam), whether

More information

Attenuation (amplitude of the wave loses strength thereby the signal power) Refraction Reflection Shadowing Scattering Diffraction

Attenuation (amplitude of the wave loses strength thereby the signal power) Refraction Reflection Shadowing Scattering Diffraction Wireless Physical Layer Q1. Is it possible to transmit a digital signal, e.g., coded as square wave as used inside a computer, using radio transmission without any loss? Why? It is not possible to transmit

More information

8/27/2014. What is a computer network? Introduction. Business Applications (1) Uses of Computer Networks. Business Applications (2)

8/27/2014. What is a computer network? Introduction. Business Applications (1) Uses of Computer Networks. Business Applications (2) What is a computer network? Introduction Chapter 1 A number of separate but interconnected computers A collection of autonomous computers interconnected by a single technology COURSE FOCUS: design and

More information

Introduction to Ethernet

Introduction to Ethernet Technical Tutorial 2002 12-06 Table of Contents 1: Introduction 2: Ethernet 3: IEEE standards 4: Topology 5: CSMA/CD 6: Wireless-LAN 7: Transmission Speed 8: Limitations of Ethernet 9: Sena Products and

More information

Note! The problem set consists of two parts: Part I: The problem specifications pages Part II: The answer pages

Note! The problem set consists of two parts: Part I: The problem specifications pages Part II: The answer pages Part I: The problem specifications NTNU The Norwegian University of Science and Technology Department of Telematics Note! The problem set consists of two parts: Part I: The problem specifications pages

More information

Computer Networks. Definition of LAN. Connection of Network. Key Points of LAN. Lecture 06 Connecting Networks

Computer Networks. Definition of LAN. Connection of Network. Key Points of LAN. Lecture 06 Connecting Networks Computer Networks Lecture 06 Connecting Networks Kuang-hua Chen Department of Library and Information Science National Taiwan University Local Area Networks (LAN) 5 kilometer IEEE 802.3 Ethernet IEEE 802.4

More information

Networks 2. Gabriela Ochoa. 2014 University of Stirling CSCU9B1 Essential Skills for the Information Age. Content

Networks 2. Gabriela Ochoa. 2014 University of Stirling CSCU9B1 Essential Skills for the Information Age. Content Networks 2 Gabriela Ochoa Lecture Networks 2/Slide 1 Content How is Internet connected? Internet backbone Internet service providers (ISP) How to connect a home computer to the Internet? How do networks

More information

Lecture 1: Introduction

Lecture 1: Introduction Mobile Data Networks Lecturer: Victor O.K. Li EEE Department Room: CYC601D Tel.: 857 845 Email: vli@eee.hku.hk Course home page: http://www.eee.hku.hk/courses.msc/ 1 Lecture 1: Introduction Mobile data

More information

Chapter 7 Low-Speed Wireless Local Area Networks

Chapter 7 Low-Speed Wireless Local Area Networks Wireless# Guide to Wireless Communications 7-1 Chapter 7 Low-Speed Wireless Local Area Networks At a Glance Instructor s Manual Table of Contents Overview Objectives s Quick Quizzes Class Discussion Topics

More information

Communications and Computer Networks

Communications and Computer Networks SFWR 4C03: Computer Networks and Computer Security January 5-8 2004 Lecturer: Kartik Krishnan Lectures 1-3 Communications and Computer Networks The fundamental purpose of a communication system is the

More information

Multiplexing on Wireline Telephone Systems

Multiplexing on Wireline Telephone Systems Multiplexing on Wireline Telephone Systems Isha Batra, Divya Raheja Information Technology, Dronacharya College of Engineering Farrukh Nagar, Gurgaon, India ABSTRACT- This Paper Outlines a research multiplexing

More information

INTRODUCTION TO COMMUNICATION SYSTEMS AND TRANSMISSION MEDIA

INTRODUCTION TO COMMUNICATION SYSTEMS AND TRANSMISSION MEDIA COMM.ENG INTRODUCTION TO COMMUNICATION SYSTEMS AND TRANSMISSION MEDIA 9/6/2014 LECTURES 1 Objectives To give a background on Communication system components and channels (media) A distinction between analogue

More information

Computers Are Your Future. 2006 Prentice-Hall, Inc.

Computers Are Your Future. 2006 Prentice-Hall, Inc. Computers Are Your Future 2006 Prentice-Hall, Inc. Computers Are Your Future Chapter 3 Wired and Wireless Communication 2006 Prentice-Hall, Inc Slide 2 What You Will Learn... ü The definition of bandwidth

More information

Computer Network and Communication

Computer Network and Communication 2 Computer Network and Communication 2.1 INTRODUCTION As we all know, the advances in Information technology revolutionized almost every aspect of our life. Education, industry, banking, researches and

More information

Introduction To Computer Networks

Introduction To Computer Networks Introduction To Computer Networks 1. LAN s and WAN s 2. Some network and internetwork components 3. The communication process 4. Communication media 5. Topologies 6. Communication models and Standards

More information

Introduction Chapter 1. Uses of Computer Networks

Introduction Chapter 1. Uses of Computer Networks Introduction Chapter 1 Uses of Computer Networks Network Hardware Network Software Reference Models Example Networks Network Standardization Metric Units Revised: August 2011 Uses of Computer Networks

More information

SSVP SIP School VoIP Professional Certification

SSVP SIP School VoIP Professional Certification SSVP SIP School VoIP Professional Certification Exam Objectives The SSVP exam is designed to test your skills and knowledge on the basics of Networking and Voice over IP. Everything that you need to cover

More information

Chapter 2 - The TCP/IP and OSI Networking Models

Chapter 2 - The TCP/IP and OSI Networking Models Chapter 2 - The TCP/IP and OSI Networking Models TCP/IP : Transmission Control Protocol/Internet Protocol OSI : Open System Interconnection RFC Request for Comments TCP/IP Architecture Layers Application

More information

Wi-Fi and Bluetooth - Interference Issues

Wi-Fi and Bluetooth - Interference Issues Wi-Fi and Bluetooth - Interference Issues January 2002 1 Introduction Because both Wi-Fi and Bluetooth wireless technology share spectrum and will often be located in close physical proximity to one another,

More information

Wireless LANs vs. Wireless WANs

Wireless LANs vs. Wireless WANs White Paper Wireless LANs vs. Wireless WANs White Paper 2130273 Revision 1.0 Date 2002 November 18 Subject Supported Products Comparing Wireless LANs and Wireless WANs Wireless data cards and modules,

More information

Chapter 9. Communications and Networks. McGraw-Hill/Irwin. Copyright 2008 by The McGraw-Hill Companies, Inc. All rights reserved.

Chapter 9. Communications and Networks. McGraw-Hill/Irwin. Copyright 2008 by The McGraw-Hill Companies, Inc. All rights reserved. Chapter 9 Communications and Networks McGraw-Hill/Irwin Copyright 2008 by The McGraw-Hill Companies, Inc. All rights reserved. Competencies (Page 1 of 2) Discuss connectivity, the wireless revolution,

More information

MANAGEMENT INFORMATION SYSTEMS 8/E

MANAGEMENT INFORMATION SYSTEMS 8/E MANAGEMENT INFORMATION SYSTEMS 8/E Raymond McLeod, Jr. and George Schell Chapter 10 Data Communications Copyright 2001 Prentice-Hall, Inc. 10-1 Objectives Understand data communication basics. Know the

More information

What You Will Learn About. Computers Are Your Future. Chapter 8. Networks: Communicating and Sharing Resources. Network Fundamentals

What You Will Learn About. Computers Are Your Future. Chapter 8. Networks: Communicating and Sharing Resources. Network Fundamentals What You Will Learn About Computers Are Your Future Chapter 8 Networks: Communicating and Sharing Resources Basic networking concepts Advantages and disadvantages of networks Peer-to-peer and client/server

More information

524 Computer Networks

524 Computer Networks 524 Computer Networks Section 1: Introduction to Course Dr. E.C. Kulasekere Sri Lanka Institute of Information Technology - 2005 Course Outline The Aim The course is design to establish the terminology

More information

Core Syllabus. Version 2.6 C OPERATE KNOWLEDGE AREA: OPERATION AND SUPPORT OF INFORMATION SYSTEMS. June 2006

Core Syllabus. Version 2.6 C OPERATE KNOWLEDGE AREA: OPERATION AND SUPPORT OF INFORMATION SYSTEMS. June 2006 Core Syllabus C OPERATE KNOWLEDGE AREA: OPERATION AND SUPPORT OF INFORMATION SYSTEMS Version 2.6 June 2006 EUCIP CORE Version 2.6 Syllabus. The following is the Syllabus for EUCIP CORE Version 2.6, which

More information

Local Area Network By Bhupendra Ratha, Lecturer School of Library and Information Science Devi Ahilya University, Indore Email: bhu261@gmail.com Local Area Network LANs connect computers and peripheral

More information

Computer Networks. Computer Networks. Telecommunication Links. Connecting. Connecting via Telephone Lines ISDN

Computer Networks. Computer Networks. Telecommunication Links. Connecting. Connecting via Telephone Lines ISDN Chapter 12 Topics: Communication links LAN / WAN Internet / WWW A computer network is a set of independent computer systems interconnected by telecommunication links. CMPUT101 Introduction to Computing

More information

communication over wireless link handling mobile user who changes point of attachment to network

communication over wireless link handling mobile user who changes point of attachment to network Wireless Networks Background: # wireless (mobile) phone subscribers now exceeds # wired phone subscribers! computer nets: laptops, palmtops, PDAs, Internet-enabled phone promise anytime untethered Internet

More information

Objectives. Lecture 4. How do computers communicate? How do computers communicate? Local asynchronous communication. How do computers communicate?

Objectives. Lecture 4. How do computers communicate? How do computers communicate? Local asynchronous communication. How do computers communicate? Lecture 4 Continuation of transmission basics Chapter 3, pages 75-96 Dave Novak School of Business University of Vermont Objectives Line coding Modulation AM, FM, Phase Shift Multiplexing FDM, TDM, WDM

More information

WAN Technologies Based on CCNA 4 v3.1 Slides Compiled & modified by C. Pham

WAN Technologies Based on CCNA 4 v3.1 Slides Compiled & modified by C. Pham WAN Technologies Based on CCNA 4 v3.1 Slides Compiled & modified by C. Pham 1 Wide-area Networks (WANs) 2 Metropolitan-Area Network (MANs) 3 Path Determination 4 Internetworking Any internetwork must include

More information

Mobile IP Network Layer Lesson 01 OSI (open systems interconnection) Seven Layer Model and Internet Protocol Layers

Mobile IP Network Layer Lesson 01 OSI (open systems interconnection) Seven Layer Model and Internet Protocol Layers Mobile IP Network Layer Lesson 01 OSI (open systems interconnection) Seven Layer Model and Internet Protocol Layers Oxford University Press 2007. All rights reserved. 1 OSI (open systems interconnection)

More information

Computer Networks CS321

Computer Networks CS321 Computer Networks CS321 Dr. Ramana I.I.T Jodhpur Dr. Ramana ( I.I.T Jodhpur ) Computer Networks CS321 1 / 22 Outline of the Lectures 1 Introduction OSI Reference Model Internet Protocol Performance Metrics

More information

CDMA TECHNOLOGY. Brief Working of CDMA

CDMA TECHNOLOGY. Brief Working of CDMA CDMA TECHNOLOGY History of CDMA The Cellular Challenge The world's first cellular networks were introduced in the early 1980s, using analog radio transmission technologies such as AMPS (Advanced Mobile

More information

3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET

3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET 3.1 TELECOMMUNICATIONS, NETWORKS AND THE INTERNET The Business Value of Telecommunications and Networking Business value impacts of the telecommunications and Networking are: Declining transaction costs

More information

Page 1 of 7. Computer Networking

Page 1 of 7. Computer Networking Page 1 of 7 Computer Networking 7.1 What Is Computer Networking? A computer network consists of several computers that are connected to one another using devices that allow them to communicate. Computer

More information

CS263: Wireless Communications and Sensor Networks

CS263: Wireless Communications and Sensor Networks CS263: Wireless Communications and Sensor Networks Matt Welsh Lecture 4: Medium Access Control October 5, 2004 2004 Matt Welsh Harvard University 1 Today's Lecture Medium Access Control Schemes: FDMA TDMA

More information

Frequency Hopping Spread Spectrum (FHSS) vs. Direct Sequence Spread Spectrum (DSSS) in Broadband Wireless Access (BWA) and Wireless LAN (WLAN)

Frequency Hopping Spread Spectrum (FHSS) vs. Direct Sequence Spread Spectrum (DSSS) in Broadband Wireless Access (BWA) and Wireless LAN (WLAN) FHSS vs. DSSS page 1 of 16 Frequency Hopping Spread Spectrum (FHSS) vs. Direct Sequence Spread Spectrum (DSSS) in Broadband Wireless Access (BWA) and Wireless LAN (WLAN) by Sorin M. SCHWARTZ Scope In 1997

More information

Wide Area Networks. Learning Objectives. LAN and WAN. School of Business Eastern Illinois University. (Week 11, Thursday 3/22/2007)

Wide Area Networks. Learning Objectives. LAN and WAN. School of Business Eastern Illinois University. (Week 11, Thursday 3/22/2007) School of Business Eastern Illinois University Wide Area Networks (Week 11, Thursday 3/22/2007) Abdou Illia, Spring 2007 Learning Objectives 2 Distinguish between LAN and WAN Distinguish between Circuit

More information

Mathatma Gandhi University

Mathatma Gandhi University Mathatma Gandhi University BSc Computer Science IV th semester BCS 402 Computer Network &Internet MULTIPLE CHOICE QUESTIONS 1. The computer network is A) Network computer with cable B) Network computer

More information

Data Communication and Computer Network

Data Communication and Computer Network 1 Data communication principles, types and working principles of modems, Network principles, OSI model, functions of data link layer and network layer, networking components, communication protocols- X

More information

1. Public Switched Telephone Networks vs. Internet Protocol Networks

1. Public Switched Telephone Networks vs. Internet Protocol Networks Internet Protocol (IP)/Intelligent Network (IN) Integration Tutorial Definition Internet telephony switches enable voice calls between the public switched telephone network (PSTN) and Internet protocol

More information

Network Technologies

Network Technologies Network Technologies Telephone Networks IP Networks ATM Networks Three Network Technologies Telephone Network The largest worldwide computer network, specialized for voice ing technique: Circuit-switching

More information

Chapter 6 Wireless and Mobile Networks

Chapter 6 Wireless and Mobile Networks Chapter 6 Wireless and Mobile Networks A note on the use of these ppt slides: We re making these slides freely available to all (faculty, students, readers). They re in PowerPoint form so you see the animations;

More information

:-------------------------------------------------------Instructor---------------------

:-------------------------------------------------------Instructor--------------------- Yarmouk University Hijjawi Faculty for Engineering Technology Computer Engineering Department CPE-462 Digital Data Communications Final Exam: A Date: 20/05/09 Student Name :-------------------------------------------------------Instructor---------------------

More information

IT-AD08: ADD ON DIPLOMA IN COMPUTER NETWORK DESIGN AND INSTALLATION

IT-AD08: ADD ON DIPLOMA IN COMPUTER NETWORK DESIGN AND INSTALLATION IT-AD08: ADD ON DIPLOMA IN COMPUTER NETWORK DESIGN AND INSTALLATION Objective of the course: This course is designed to impart professional training to the students of computer Science, computer applications,

More information

Solution. (Chapters 5-6-7-8) Dr. Hasan Qunoo. The Islamic University of Gaza. Faculty of Engineering. Computer Engineering Department

Solution. (Chapters 5-6-7-8) Dr. Hasan Qunoo. The Islamic University of Gaza. Faculty of Engineering. Computer Engineering Department The Islamic University of Gaza Faculty of Engineering Computer Engineering Department Data Communications ECOM 4314 Solution (Chapters 5-6-7-8) Dr. Hasan Qunoo Eng. Wafaa Audah Eng. Waleed Mousa 1. A cable

More information

ECE 358: Computer Networks. Homework #3. Chapter 5 and 6 Review Questions 1

ECE 358: Computer Networks. Homework #3. Chapter 5 and 6 Review Questions 1 ECE 358: Computer Networks Homework #3 Chapter 5 and 6 Review Questions 1 Chapter 5: The Link Layer P26. Let's consider the operation of a learning switch in the context of a network in which 6 nodes labeled

More information

Indian Journal of Advances in Computer & Information Engineering Volume.1 Number.1 January-June 2013, pp.1-5 @ Academic Research Journals.

Indian Journal of Advances in Computer & Information Engineering Volume.1 Number.1 January-June 2013, pp.1-5 @ Academic Research Journals. Cellular System Rajat Chugh, Parag Jasoria, Tushar Arora, Nitin Ginotra and Vivek Anand V Semester, Department of Computer Science and Engineering, Dronacharya College of Engineering, Khentawas, Farukhnagar,

More information

Understand VLANs, Wired LANs, and Wireless LANs

Understand VLANs, Wired LANs, and Wireless LANs LESSON 1,2_B Understand VLANs, Wired LANs, and Wireless LANs Lesson Overview In this lesson, you will review: Wired local area networks Wireless local area networks Virtual local area networks (VLANs)

More information

Chapter 6: Broadcast Systems. Mobile Communications. Unidirectional distribution systems DVB DAB. High-speed Internet. architecture Container

Chapter 6: Broadcast Systems. Mobile Communications. Unidirectional distribution systems DVB DAB. High-speed Internet. architecture Container Mobile Communications Chapter 6: Broadcast Systems Unidirectional distribution systems DAB DVB architecture Container High-speed Internet Prof. Dr.-Ing. Jochen Schiller, http://www.jochenschiller.de/ MC

More information

WPAN. Contents. S-72.3240 Wireless Personal, Local, Metropolitan, and Wide Area Networks 1

WPAN. Contents. S-72.3240 Wireless Personal, Local, Metropolitan, and Wide Area Networks 1 Contents Bluetooth (IEEE 802.15.1) Network topology FHSS operation Link delivery services System architecture & protocols Usage models ZigBee (IEEE 802.15.4) Network topology Physical layer operation CSMA/CA

More information

Introduction to Wireless Communications and Networks

Introduction to Wireless Communications and Networks Introduction to Wireless Communications and Networks Tongtong Li Dept. Electrical and Computer Engineering East Lansing, MI 48824 tongli@egr.msu.edu 1 Outline Overview of a Communication System Digital

More information

Kingdom of Saudi Arabia King Saud University

Kingdom of Saudi Arabia King Saud University Kingdom of Saudi Arabia King Saud University College of Computer & Information Sciences Department of Computer Engineering The MASTER S PROGRAM IN COMPUTER ENGINEERING ٢٠٠٣ M.S. PROGRAM IN COMPUTER ENGINEERING

More information