Module 10 Subnetting Class A, B and C addresses. Solutions to the Lab Exercises a, b, c and d

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Module 10 Subnetting Class A, B and C addresses. Solutions to the Lab Exercises 10.3.5a, 10.3.5b, 10.3.5c and 10.3.5d"

Transcription

1 Module 10 Subnetting Class A, B and C addresses Solutions to the Lab Exercises a, b, c and d

2 10.3.5a Basic Subnetting Use the following information and answer the following subnet related questions A company has applied for and received a Class C network address of The physical network is to be divided into 4 subnets, which will be interconnected by routers. At least 25 hosts will be needed per subnet. A Class C custom subnet mask needs to be used and a router is needed between the subnets to route packets from one subnet to another. Determine the number of bits that need to be borrowed from the host portion of the network address and the number of bits that will be left for host addresses. Note: There will be 8 possible subnets, of which 6 can be used. (By borrowing two bits, only 4 subnets can be created (2^2 = 4) of which only 2 can be used. So three bits have to be borrowed.) Default subnet mask: Subnet Mask in binary form: Bits borrowed: 3 New Subnet Mask in binary form: Decimal format: Number of usable subnets: (2^3) 2 = 6 Number of usable hosts: (2^5) 2 = 30 Fill in the following table and answer the following questions: Subnet No. Subnet Bits Borrowed Binary Value Subnet Bits Decimal and Subnet No. Host Bits Possible Binary Values (Range) (5 Bits) Subnet/Host Decimal Range Use? Subnet No Subnet Yes Subnet Yes Subnet Yes Subnet Yes Subnet Yes

3 Subnet Yes Subnet No There are 32 hosts in each of the 8 subnets. Subnet Ranges: Subnet Number Subnet Range 1 st subnet ~ nd subnet ~ rd subnet ~ th subnet ~ th subnet ~ th subnet ~ th subnet ~ th subnet ~ Which octet(s) represent the network portion of a Class C IP address? First three octets 2. Which octet(s) represent the host portion of a Class C IP address? Last Octet

4 3. What is the binary equivalent of the Class C network address in the scenario? Decimal network address: Binary network address: How many high-order bits were borrowed from the host bits in the fourth octet? Three 5. What subnet mask must be used? Show the subnet mask in decimal and binary. Decimal subnet mask: Binary subnet mask: What is the maximum number of subnets that can be created with this subnet mask? Eight 7. What is the maximum number of usable subnets that can be created with this mask? Six 8. How many bits were left in the fourth octet for host IDs? Five 9. How many hosts per subnet can be defined with this subnet mask? 30 hosts (usable) 10. What is the maximum number of hosts that can be defined for all subnets with this scenario? 30 hosts per subnet * 6 usable subnets = 180hosts 11. Is a valid host IP address with this scenario? No 12. Why or why not? Broadcast address of 2 nd subnet 13. Is a valid host IP address with this scenario? No

5 14. Why or why not? Network address of 6 th subnet 15. Host A has an IP address of Host B has an IP address of Are these hosts on the same subnet? No. Host A ( ) belongs to 4 th subnet and Host B ( ) belongs to 5 th subnet.

6 10.3.5b Subnetting a Class A Network Given a Class A network address of / 24 answer the following questions The default subnet mask for Class A network is Binary Format: The new subnet mask has 24 1 s in it. New subnet mask in binary format: It can be observed that 16 bits have been borrowed into the network portion. Number of subnets created: 2^16 = Number of usable subnets: = Number of host bits: 8 Number of hosts in each subnet: 2^8 = 256 Number of usable hosts: = 254 Subnet Range for the first 6 subnets: Subnet Number Subnet Range 1 st subnet ~ nd subnet ~ rd subnet ~ th subnet ~ th subnet ~ th subnet ~

7 1. How many bits were borrowed from the host portion of this address? Sixteen 2. What is the subnet mask for this network? How many usable subnets are there? usable subnets 4. How many usable hosts are there? 254 usable hosts 5. What is the host range for usable subnet sixteen? From the subnet range table above, the host range for 4 th usable subnet (5 th subnet) is ~ Likewise, the host range for 16 th usable subnet will be ~ What is the network address for usable subnet sixteen? What is the broadcast address for usable subnet sixteen? What is the broadcast address for the last usable subnet? The host range for the last subnet is ~ The network address for this subnet is So the broadcast address of the previous subnet (last usable subnet) is

8 10.3.5c Subnetting a Class B Network ABC Manufacturing has acquired a Class B address, The company needs to create a subnetting scheme to provide the following: 36 subnets with at least 100 hosts 24 subnets with at least 255 hosts 10 subnets with at least 50 hosts It is not necessary to supply an address for the WAN connection since it is supplied by the Internet service provider. Regardless of the number of hosts in each subnet, the total number of subnets that need to be created is 70 ( ) Number of bits to be borrowed to create atleast 70 subnets is 7. Default subnet mask: Subnet mask for this network: How many subnets are needed for this network? What is the minimum number of bits that can be borrowed? Seven 3. What is the subnet mask for this network? Dotted decimal: Binary format: Slash format: /23 4. How many usable subnets are there? (2^7)-2 = How many usable hosts are there per subnet? (2^9) 2 = 510 The first subnet range is ~ But the first usable subnet starts from ~

9 Subnet ranges for the 1 st three and the last four usable subnets: Subnetwork ID (Network Address) Subnet# Host Range Broadcast ID (Broadcast Address) ~ ~ ~ ~ ~ ~ ~ What is the host range for subnet 2? ~ What is the broadcast address for 126 th subnet? What is the broadcast address for the major network?

10 10.3.5d Subnetting a Class C Network The Classical Academy has acquired a Class C address, The academy needs to create subnets to provide low level security and broadcast control on the LAN. It is not necessary to supply an address for the WAN connection. It is supplied by the Internet service provider. The LAN consists of the following, each of which will require its own subnet: Classroom #1 28 nodes Classroom #2 22 nodes Computer lab 30 nodes Instructors 12 nodes Administration 8 nodes From above, it is understood that 5 subnets need to be created. 1. What is the subnet mask for this network? The default subnet mask is By borrowing 3 bits into the network portion, the subnet mask for this network becomes Binary: Slash format: /27 2. How many usable hosts are there per subnet? (2^5) 2 = 30 hosts Subnet# Subnetwork ID Host Range Broadcast ID ~ ~ ~ ~ ~ ~

11 ~ ~ What is the host range for subnet six? ~ What is the broadcast address for 3 rd subnet? What is the broadcast address for the major network?

Module 4, Assignment 3-2

Module 4, Assignment 3-2 Module 4, Assignment 3-2 Lab 3.4 Basic Subnetting Question 3.4.1: A company has applied for and received a Class C network address of 197.15.22.0. The physical network is to be divided into 4 subnets,

More information

Source net: 200.1.1.0 Destination net: 200.1.2.0 Subnet mask: 255.255.255.0 Subnet mask: 255.255.255.0. Router Hub

Source net: 200.1.1.0 Destination net: 200.1.2.0 Subnet mask: 255.255.255.0 Subnet mask: 255.255.255.0. Router Hub then to a router. Remember that with a Class C network address, the first 3 octets, or 24 bits, are assigned as the network address. So, these are two different Class C networks. This leaves one octet,

More information

Question 3.1.1. Question 3.2.1. Question 3.3.1. EdTech 552: Lab 3 Answer Sheet

Question 3.1.1. Question 3.2.1. Question 3.3.1. EdTech 552: Lab 3 Answer Sheet Question 3.1.1 Question Answers a. 123 01111011 b. 202 11001010 c. 67 01000011 d. 7 00000111 e. 252 11111100 f. 91 01011011 g. 116.127.71.3 01110100.01111111.01010001.00000011 h. 255.255.255.0 11111111.11111111.11111111.00000000

More information

Lab 10.3.5a Basic Subnetting

Lab 10.3.5a Basic Subnetting Lab 10.3.5a Basic Subnetting Objective How to identify reasons to use a subnet mask How to distinguish between a default subnet mask and a custom subnet mask What given requirements determine the subnet

More information

APPENDIX B. Routers route based on the network number. The router that delivers the data packet to the correct destination host uses the host ID.

APPENDIX B. Routers route based on the network number. The router that delivers the data packet to the correct destination host uses the host ID. APPENDIX B IP Subnetting IP Addressing Routers route based on the network number. The router that delivers the data packet to the correct destination host uses the host ID. IP Classes An IP address is

More information

Packet Tracer - Subnetting Scenario 1 (Instructor Version)

Packet Tracer - Subnetting Scenario 1 (Instructor Version) (Instructor Version) Instructor Note: Red font color or gray highlights indicate text that appears in the instructor copy only. Optional activities are designed to enhance understanding and/or to provide

More information

3201 Computer Networks 2014/2015 Handout: Subnetting Question

3201 Computer Networks 2014/2015 Handout: Subnetting Question Subnetting Questions with Answers Question1: Given the following: Network address: 192.168.10.0 Subnet mask: 255.255.255.224 1. How many subnets? Ans: 6 2. How many hosts? Ans: 30 3. What are the valid

More information

Seven Steps to Subnetting

Seven Steps to Subnetting Seven Steps to Subnetting Excerpt from MCSE Guide to Microsoft Windows 2000 Networking Certification Edition, written by Kelly Caudle, Walter J. Glenn, and James Michael Stewart; published by Course Technology

More information

2. What is the maximum value of each octet in an IP address? A. 28 B. 255 C. 256 D. None of the above

2. What is the maximum value of each octet in an IP address? A. 28 B. 255 C. 256 D. None of the above CCNA1 V3.0 Mod 10 (Ch 8) 1. How many bits are in an IP C. 64 2. What is the maximum value of each octet in an IP A. 28 55 C. 256 3. The network number plays what part in an IP A. It specifies the network

More information

Lab 10.4.1 IP Addressing Overview

Lab 10.4.1 IP Addressing Overview Lab 10.4.1 IP ing Overview Estimated time: 30 min. Objectives: Background: This lab will focus on your ability to accomplish the following tasks: Name the five different classes of IP addresses Describe

More information

How to Create Subnets To create subnetworks, you take bits from the host portion of the IP address and reserve them to define the subnet address.

How to Create Subnets To create subnetworks, you take bits from the host portion of the IP address and reserve them to define the subnet address. SUBNET MASK To define the network and host portions of an address, the devices use a separate 32-bit pattern called a subnet mask. We express the subnet mask in the same dotted decimal format as the IPv4

More information

CCNA R&S: Introduction to Networks. Chapter 9: Subnetting IP Networks

CCNA R&S: Introduction to Networks. Chapter 9: Subnetting IP Networks CCNA R&S: Introduction to Networks Chapter 9: Subnetting IP Networks Frank Schneemann Chapter 9: Subnetting IP Networks Subnetting IP Networks In this chapter, you will be learning how devices can be grouped

More information

IP Addressing. and Subnetting. Workbook Version 1.5. Student Name:

IP Addressing. and Subnetting. Workbook Version 1.5. Student Name: IP Addressing and Subnetting Workbook Version.5 Student Name: IP Address Classes Class A 27 (Network 27 is reserved for loopback and internal testing) Leading bit pattern... Network. Host. Host. Host Class

More information

Type of addressing in IPv4

Type of addressing in IPv4 Type of addressing in IPv4 Within the address range of each IPv4 network, we have three types of addresses: Network address - The address by which we refer to the network Broadcast address - A special

More information

Number of bits needed to address hosts 8

Number of bits needed to address hosts 8 Advanced Subnetting Example 1: Your ISP has assigned you a Class C network address of 198.47.212.0. You have 3 networks in your company with the largest containing 134 hosts. You need to figure out if

More information

Activity 6.7.4: IPv4 Address Subnetting Part 2

Activity 6.7.4: IPv4 Address Subnetting Part 2 Activity 6.7.4: IPv4 Address Subnetting Part 2 Learning Objectives Upon completion of this activity, you will be able to determine subnet information for a given IP address and subnetwork mask. Background

More information

Computer Networks By Bahaa Q. Al-Mussawi Subnetting Basics Reduced network traffic Optimized network performance Simplified management

Computer Networks By Bahaa Q. Al-Mussawi Subnetting Basics Reduced network traffic Optimized network performance Simplified management Subnetting Basics You learned previously how to define and find the valid host ranges used in a Class A, Class B, and Class C network address by turning the host bits all off and then all on. This is very

More information

Expert Reference Series of White Papers. Basics of IP Address Subnetting

Expert Reference Series of White Papers. Basics of IP Address Subnetting Expert Reference Series of White Papers Basics of IP Address Subnetting 1-800-COURSES www.globalknowledge.com Basics of IP Address Subnetting Norbert Gregorio, Global Knowledge Instructor Introduction

More information

Expert Reference Series of White Papers. Binary and IP Address Basics of Subnetting

Expert Reference Series of White Papers. Binary and IP Address Basics of Subnetting Expert Reference Series of White Papers Binary and IP Address Basics of Subnetting 1-800-COURSES www.globalknowledge.com Binary and IP Address Basics of Subnetting Alan Thomas, CCNA, CCSI, Global Knowledge

More information

http://computernetworkingnotes.com/ccna-study-guide/basic-of-network-addressing.html

http://computernetworkingnotes.com/ccna-study-guide/basic-of-network-addressing.html Subnetting is a process of dividing large network into the smaller networks based on layer 3 IP address. Every computer on network has an IP address that represent its location on network. Two version

More information

CCNA Tutorial Series SUBNETTING

CCNA Tutorial Series SUBNETTING CCNA Tutorial Series This document contains the Course Map For The Interactive flash tutorial at: http://www.semsim.com/ccna/tutorial/subnetting/subnetting.html HOME PAGE Course Objectives Pre-test By

More information

IT:101 Cisco Networking Academy I Subnetting

IT:101 Cisco Networking Academy I Subnetting IT:101 Cisco Networking Academy I Subnetting The IPv4 address is 32 bits long and it is written in the form of dotted decimal notation. IP address in binary format: 11000000.00000001.00000001.00000020

More information

Lab 1.1.4 Calculating VLSM Subnets

Lab 1.1.4 Calculating VLSM Subnets Lab 1.1.4 Calculating VLSM Subnets Objective Use variable-length subnet mask (VLSM) to support more efficient use of the assigned IP addresses and to reduce the amount of routing information at the top

More information

Lab#2: IP Addressing and Subnetting

Lab#2: IP Addressing and Subnetting IP Addressing Lab#2: IP Addressing and Subnetting Each Network Interface Card (NIC or Network card) present in a PC is assigned one Network address called as IP address. This IP address is assigned by

More information

2.3 IPv4 Address Subnetting Part 2

2.3 IPv4 Address Subnetting Part 2 .3 IPv4 Address Subnetting Part Objective Upon completion of this activity, you will be able to determine subnet information for a given IP address and subnetwork mask. When given an IP address, network

More information

Topics. Subnetting. The Basics of Subnetting Subnet Mask Computing subnets and hosts Subnet Routing Creating a Subnet Example of Subnetting 1/37

Topics. Subnetting. The Basics of Subnetting Subnet Mask Computing subnets and hosts Subnet Routing Creating a Subnet Example of Subnetting 1/37 1/37 Subnetting Surasak Sanguanpong nguan@ku.ac.th http://www.cpe.ku.ac.th/~nguan Last updated: 27 June 2002 Topics 2/37 The Basics of Subnetting Subnet Mask Computing subnets and hosts Subnet Routing

More information

Subnetting Examples. There are three types of subnetting examples I will show in this document:

Subnetting Examples. There are three types of subnetting examples I will show in this document: Subnetting Examples There are three types of subnetting examples I will show in this document: 1) Subnetting when given a required number of networks 2) Subnetting when given a required number of clients

More information

Classful Subnetting Explained

Classful Subnetting Explained Classful ting Explained When given an IP Address and a Mask, how can you determine other information such as: The subnet address of this subnet The broadcast address of this subnet The range of Host Addresses

More information

Packet Tracer 3 Lab VLSM 2 Solution

Packet Tracer 3 Lab VLSM 2 Solution Packet Tracer 3 Lab VLSM 2 Solution Objective Create a simulated network topology using Packet Tracer Design an IP addressing scheme using a Class B subnetwork address and VLSM Apply IP addresses to the

More information

SYMETRIX SOLUTIONS: TECH TIP April 2014

SYMETRIX SOLUTIONS: TECH TIP April 2014 Understanding Class C Masking In the day to day support operations a Symertix tech support agent will most often come across customers that have their PC and Symetrix DSP on a Class C Mask of 255.255.255.0.

More information

You can probably work with decimal. binary numbers needed by the. Working with binary numbers is time- consuming & error-prone.

You can probably work with decimal. binary numbers needed by the. Working with binary numbers is time- consuming & error-prone. IP Addressing & Subnetting Made Easy Working with IP Addresses Introduction You can probably work with decimal numbers much easier than with the binary numbers needed by the computer. Working with binary

More information

TCP/IP Drill Pack. By Donna Warren. Created by Donna P. Warren Revised: 1/2/2012 Page 1 of 19

TCP/IP Drill Pack. By Donna Warren. Created by Donna P. Warren Revised: 1/2/2012 Page 1 of 19 TCP/IP Drill Pack By Donna Warren Created by Donna P. Warren Revised: 1/2/2012 Page 1 of 19 Drill 1: OSI vs DOD and the TCP/IP Protocol Suite Complete the following chart. On the next page give a brief

More information

Chapter 3: IP Addressing and VLSM

Chapter 3: IP Addressing and VLSM Chapter 3: IP Addressing and VLSM QUESTION 54 What is the principle reason to use a private IP address on an internal network? A. Subnet strategy for private companies. B. Manage and scale the growth of

More information

PART IV. Network Layer

PART IV. Network Layer PART IV Network Layer Position of network layer Network layer duties Internetworking : heterogeneous Physical Networks To look Like a single network to he upper layers The address at Network layer must

More information

Expert Reference Series of White Papers. Solving the Mysteries of Subnetting

Expert Reference Series of White Papers. Solving the Mysteries of Subnetting Expert Reference Series of White Papers Solving the Mysteries of Subnetting 1-800-COURSES www.globalknowledge.com Solving the Mysteries of Subnetting Raj Tolani, Global Knowledge Instructor Introduction

More information

Lecture 15. IP address space managed by Internet Assigned Numbers Authority (IANA)

Lecture 15. IP address space managed by Internet Assigned Numbers Authority (IANA) Lecture 15 IP Address Each host and router on the Internet has an IP address, which consist of a combination of network number and host number. The combination is unique; no two machines have the same

More information

One of the most important topics in any discussion of TCP/IP is IP. IP Addressing

One of the most important topics in any discussion of TCP/IP is IP. IP Addressing IP Addressing 125 machine, called a RARP server, responds with the answer, and the identity crisis is over. RARP uses the information it does know about the machine s MAC address to learn its IP address

More information

IP Subnetting. Subnetting

IP Subnetting. Subnetting IP Subnetting Shailesh N. Sisat Prajkta S. Bhopale Vishwajit K. Barbudhe Abstract - Network management becomes more and more important as computer-networks grow steadily. A critical skill for any network

More information

Subnetting Study Guide

Subnetting Study Guide Subnetting Study Guide by Boson Software, LLC An octet is a binary number of 8 bits, with the lowest possible number being 00000000 and the highest possible number being 11111111, or 28. The binary number

More information

Chapter 5. IPv4 Addresses. TCP/IP Protocol Suite 1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Chapter 5. IPv4 Addresses. TCP/IP Protocol Suite 1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 5 IPv4 Addresses TCP/IP Protocol Suite 1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter Outline TCP/IP Protocol Suite 2 5-1 INTRODUCTION The

More information

Table of Contents. Cisco IP Addressing and Subnetting for New Users

Table of Contents. Cisco IP Addressing and Subnetting for New Users Table of Contents IP Addressing and Subnetting for New Users...1 Introduction...1 Before You Begin...1 Conventions...1 Prerequisites...1 Components Used...1 Additional Information...1 Understanding IP

More information

Lab 1.1.4 Calculating VLSM Subnets

Lab 1.1.4 Calculating VLSM Subnets Lab 1.1.4 Calculating VLSM Subnets Objective Use variable-length subnet mask (VLSM) to support more efficient use of the assigned IP addresses and to reduce the amount of routing information at the top

More information

IP Subnetting and Related Topics A Tutorial by Chris Uriarte <chrisjur@cju.com> Updated April 2001

IP Subnetting and Related Topics A Tutorial by Chris Uriarte <chrisjur@cju.com> Updated April 2001 IP Subnetting and Related Topics A Tutorial by Chris Uriarte Updated April 2001 IP Addresses and their Binary Equivalents First and foremost, it s important to understand that every

More information

Classful IP Addressing (cont.)

Classful IP Addressing (cont.) Classful IP Addressing (cont.) 1 Address Prefix aka Net ID defines the network Address Suffix aka Host ID defines the node In Classful addressing, prefix is of fixed length (1, 2, or 3 bytes)! Classful

More information

IP Subnetting Colin Weaver, ITdojo

IP Subnetting Colin Weaver, ITdojo IP Subnetting Colin Weaver, ITdojo Note: This document assumes that subnet zero is NOT used. For a description of subnet-zero, go here (http://www.cisco.com/warp/public/105/40.html). Subnetting IP networks

More information

Advanced Topics: IP Subnetting A WHITE PAPER PREPARED FOR ASPE TECHNOLOGY. www.aspetech.com toll-free: 877-800-5221

Advanced Topics: IP Subnetting A WHITE PAPER PREPARED FOR ASPE TECHNOLOGY. www.aspetech.com toll-free: 877-800-5221 Advanced Topics: IP Subnetting A WHITE PAPER PREPARED FOR ASPE TECHNOLOGY www.aspetech.com toll-free: 877-800-5221 Advanced Topics IP Subnetting It is almost impossible to lay out an IP network without

More information

Pre-lab Preparation: 1. Read thoroughly and prepare the experiment sheet. 2. You must bring a printed copy of this experiment with you to the lab.

Pre-lab Preparation: 1. Read thoroughly and prepare the experiment sheet. 2. You must bring a printed copy of this experiment with you to the lab. University of Jordan Faculty of Engineering & Technology Computer Engineering Department Computer Networks Laboratory 907528 Lab.5 Subnetting &Variable Length Subnet Mask (VLSM) Objectives 1. To become

More information

Sybex CCENT 100-101 Chapter 4: Easy Subnetting. Instructor & Todd Lammle

Sybex CCENT 100-101 Chapter 4: Easy Subnetting. Instructor & Todd Lammle Sybex CCENT 100-101 Chapter 4: Easy Subnetting Instructor & Todd Lammle Chapter 4 Objectives The CCENT Topics Covered in this chapter include: IP addressing (IPv4 / IPv6) Describe the operation and necessity

More information

SUBNETTING SCENARIO S

SUBNETTING SCENARIO S SUBNETTING SCENARIO S This white paper provides several in-depth scenario s dealing with a very confusing topic, subnetting. Many networking engineers need extra practice to completely understand the intricacies

More information

Computer Networks. Introduc)on to Naming, Addressing, and Rou)ng. Week 09. College of Information Science and Engineering Ritsumeikan University

Computer Networks. Introduc)on to Naming, Addressing, and Rou)ng. Week 09. College of Information Science and Engineering Ritsumeikan University Computer Networks Introduc)on to Naming, Addressing, and Rou)ng Week 09 College of Information Science and Engineering Ritsumeikan University MAC Addresses l MAC address is intended to be a unique identifier

More information

Classless Subnetting Explained

Classless Subnetting Explained Classless Subnetting Explained When given an IP Address, Major Network Mask, and a Subnet Mask, how can you determine other information such as: The subnet address of this subnet The broadcast address

More information

ECE 358: Computer Networks. Solutions to Homework #4. Chapter 4 - The Network Layer

ECE 358: Computer Networks. Solutions to Homework #4. Chapter 4 - The Network Layer ECE 358: Computer Networks Solutions to Homework #4 Chapter 4 - The Network Layer P 4. Consider the network below. a. Suppose that this network is a datagram network. Show the forwarding table in router

More information

Subnetting IPv4 and IPv6

Subnetting IPv4 and IPv6 Subnetting IPv4 and IPv6 Advanced Networking: Routing & Switching 1 Chapter 9 Copyleft 2013 Hacklab Cosenza (http://hlcs.it) Released under Creative Commons License 3.0 By-Sa Cisco name, logo and materials

More information

TCP/IP Cheat Sheet. A Free Study Guide by Boson Software, LLC

TCP/IP Cheat Sheet. A Free Study Guide by Boson Software, LLC boson_logo_tcpip.pdf 9/23/2010 11:28:19 AM TCP/IP Cheat Sheet A Free Study Guide by Boson Software, LLC Table 1 Address Class Summary Class s Hosts per Range of Network IDs (First Octet) Class A 126 16,777,214

More information

IPv4 Addressing Simplified. by Ken Foster B.S. IT Information; Security and Forensics Kaplan University January 23, 2011

IPv4 Addressing Simplified. by Ken Foster B.S. IT Information; Security and Forensics Kaplan University January 23, 2011 IPv4 Addressing Simplified by Ken Foster B.S. IT Information; Security and Forensics Kaplan University January 23, 2011 The concept of IP Addressing is foundational to overall routing in general. Without

More information

IP Addressing and Subnetting for New Users

IP Addressing and Subnetting for New Users IP Addressing and Subnetting for New Users Document ID: 13788 Contents Introduction Prerequisites Requirements Components Used Additional Information Conventions Understanding IP Addresses Network Masks

More information

Subnetting/Supernetting and Classless Addressing

Subnetting/Supernetting and Classless Addressing Chapter 5 Subnetting/Supernetting and Classless Addressing SUBNETTING SUPERNETTING CLASSLESS ADDRSSING The McGraw-Hill Companies, Inc., 2000 1 5.1 SUBNETTING The McGraw-Hill Companies, Inc., 2000 2 A network

More information

Part A:Background/Preparation

Part A:Background/Preparation Lab no 1 PC Network TCP/IP Configuration In this lab we will learn about Computer Networks Configuration Introduction to IP addressing Identify tools used for discovering a computer s network configuration

More information

Module 2: Assigning IP Addresses in a Multiple Subnet Network

Module 2: Assigning IP Addresses in a Multiple Subnet Network Module 2: Assigning IP Addresses in a Multiple Subnet Network Contents Overview 1 Lesson: Assigning IP Addresses 2 Lesson: Creating a Subnet 19 Lesson: Using IP Routing Tables 29 Lesson: Overcoming Limitations

More information

Table of Contents 1 IP Addressing Configuration 1-1

Table of Contents 1 IP Addressing Configuration 1-1 Table of Contents 1 IP Addressing Configuration 1-1 IP Addressing Overview 1-1 IP Address Classes 1-1 Special IP Addresses 1-2 Subnetting and Masking 1-2 Configuring IP Addresses 1-3 Assigning an IP Address

More information

Internetworking and IP Address

Internetworking and IP Address Lecture 8 Internetworking and IP Address Motivation of Internetworking Internet Architecture and Router Internet TCP/IP Reference Model and Protocols IP Addresses - Binary and Dotted Decimal IP Address

More information

1 Data information is sent onto the network cable using which of the following? A Communication protocol B Data packet

1 Data information is sent onto the network cable using which of the following? A Communication protocol B Data packet Review questions 1 Data information is sent onto the network cable using which of the following? A Communication protocol B Data packet C Media access method D Packages 2 To which TCP/IP architecture layer

More information

Subnetting. TELE301 Laboratory Manual. 1 In-Class Exercises... 3. 2 Subnetting in IPv6... 4

Subnetting. TELE301 Laboratory Manual. 1 In-Class Exercises... 3. 2 Subnetting in IPv6... 4 Subnetting TELE301 Laboratory Manual Contents 1 In-Class Exercises............................. 3 2 Subnetting in IPv6............................. 4 This lab is actually run as a class-tutorial. Thus,

More information

Activity 6.4.2: Challenge VLSM Calculation and Addressing Design (Instructor Version) Topology Diagram

Activity 6.4.2: Challenge VLSM Calculation and Addressing Design (Instructor Version) Topology Diagram Activity 6.4.2: Challenge VLSM Calculation and ing Design (Instructor Version) Topology Diagram All contents are Copyright 1992 2007 Cisco Systems, Inc. All rights reserved. This document is Cisco Public

More information

Section #6: Addressing

Section #6: Addressing Section #6: Addressing Problem 1: Routing entries Consider the following routing table for router A, given in CIDR ( slash-n ) notation: 56.162.0.0/15: Port 0 56.164.0.0/15: Port 1 56.166.0.0/16: Port

More information

IP Addressing. IP Addresses. Introductory material.

IP Addressing. IP Addresses. Introductory material. IP Addressing Introductory material. An entire module devoted to IP addresses. IP Addresses Structure of an IP address Classful IP addresses Limitations and problems with classful IP addresses Subnetting

More information

1. How many unique network IDs are there in class A addresses? # of unique hosts?

1. How many unique network IDs are there in class A addresses? # of unique hosts? CS445: IPv4 Addresses In-class activity Names: Part 1: Address Classes Original three classes of IPv4 addresses: A: 0 network (7 bits) host (24 bits) B: 10 network (14 bits) host (16 bits) C: 110 network

More information

IP Sub Networking Mini Howto

IP Sub Networking Mini Howto Table of Contents IP Sub Networking Mini Howto...1 Robert Hart, hartr@interweft.com.au...1 1. Copyright...1 2. Introduction...1 3. The Anatomy of IP numbers...1 4. What are subnets?...1 5. Why subnetwork?...1

More information

INTERCONNECTING CISCO NETWORK DEVICES PART 1 V2.0 (ICND 1)

INTERCONNECTING CISCO NETWORK DEVICES PART 1 V2.0 (ICND 1) INTERCONNECTING CISCO NETWORK DEVICES PART 1 V2.0 (ICND 1) COURSE OVERVIEW: Interconnecting Cisco Networking Devices, Part 1 (ICND1) v2.0 is a five-day, instructor-led training course that teaches learners

More information

Networking Basics for Automation Engineers

Networking Basics for Automation Engineers Networking Basics for Automation Engineers Page 1 of 10 mac-solutions.co.uk v1.0 Oct 2014 1. What is Transmission Control Protocol/Internet Protocol (TCP/IP)------------------------------------------------------------

More information

The Subnet Training Guide

The Subnet Training Guide The Subnet Training Guide A Step By Step Guide on Understanding and Solving Subnetting Problems by Brendan Choi v25 easysubnetcom The Subnet Training Guide v25 easysubnetcom Chapter 1 Understanding IP

More information

Expert Reference Series of White Papers. Solving the Mysteries of Subnetting 1-800-COURSES. www.globalknowledge.com

Expert Reference Series of White Papers. Solving the Mysteries of Subnetting 1-800-COURSES. www.globalknowledge.com Expert Reference Series of White Papers Solving the Mysteries of Subnetting 1-800-COURSES www.globalknowledge.com Solving the Mysteries of Subnetting Raj Tolani, Global Knowledge Instructor Introduction

More information

How Subnets Work in Practice. Fred Marshall Coastal Computers & Networks

How Subnets Work in Practice. Fred Marshall Coastal Computers & Networks How Subnets Work in Practice Fred Marshall Coastal Computers & Networks Background There's lots of literature available on how the bit structure of an address can be split up using the subnet mask. Generally,

More information

IP Addressing A Simplified Tutorial

IP Addressing A Simplified Tutorial Application Note IP Addressing A Simplified Tutorial July 2002 COMPAS ID 92962 Avaya Labs 1 All information in this document is subject to change without notice. Although the information is believed to

More information

Ch.9 Classless And Subnet Address Extensions (CIDR)

Ch.9 Classless And Subnet Address Extensions (CIDR) CSC521 Communication Protocols 網 路 通 訊 協 定 Ch.9 Classless And Subnet Address Extensions (CIDR) 吳 俊 興 國 立 高 雄 大 學 資 訊 工 程 學 系 Outline 1. Introduction 2. Review Of Relevant Facts 3. Minimizing Network Numbers

More information

Chapter 19 Network Layer: Logical Addressing 19.1

Chapter 19 Network Layer: Logical Addressing 19.1 Chapter 19 Network Layer: Logical Addressing 19.1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 19-1 IPv4 ADDRESSES An IPv4 address is a 32-bit address that

More information

FINAL ASSESSMENT/EXAMINATION JULY 2015 PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE YOU BEGIN THIS EXAMINATION

FINAL ASSESSMENT/EXAMINATION JULY 2015 PLEASE READ ALL INSTRUCTIONS CAREFULLY BEFORE YOU BEGIN THIS EXAMINATION THE UNIVERSITY OF TRINIDAD & TOBAGO FINAL ASSESSMENT/EXAMINATION JULY 2015 Course Code and Title: CNET 2001 Network Architecture Programme: B.A.Sc. ICT Computer Engineering Date: Tuesday July 28, 2015

More information

IP Addressing Introductory material.

IP Addressing Introductory material. IP Addressing Introductory material. A module devoted to IP addresses. Addresses & Names Hardware (Layer 2) Lowest level Ethernet (MAC), Serial point-to-point,.. Network (Layer 3) IP IPX, SNA, others Transport

More information

Interconnecting Cisco Network Devices 1 Course, Class Outline

Interconnecting Cisco Network Devices 1 Course, Class Outline www.etidaho.com (208) 327-0768 Interconnecting Cisco Network Devices 1 Course, Class Outline 5 Days Interconnecting Cisco Networking Devices, Part 1 (ICND1) v2.0 is a five-day, instructorled training course

More information

Internetworking Microsoft TCP/IP on Microsoft Windows NT 4.0

Internetworking Microsoft TCP/IP on Microsoft Windows NT 4.0 Internetworking Microsoft TCP/IP on Microsoft Windows NT 4.0 Course length: 5 Days Course No. 688 - Five days - Instructor-led Introduction This course provides students with the knowledge and skills required

More information

(Refer Slide Time: 02:17)

(Refer Slide Time: 02:17) Internet Technology Prof. Indranil Sengupta Department of Computer Science and Engineering Indian Institute of Technology, Kharagpur Lecture No #06 IP Subnetting and Addressing (Not audible: (00:46)) Now,

More information

Part2. Chapter 8. Advanced TCP/IP Network Design - CLASSLESS ADDRESSING AND VARIABLE- LENGTH SUBNET MASKS

Part2. Chapter 8. Advanced TCP/IP Network Design - CLASSLESS ADDRESSING AND VARIABLE- LENGTH SUBNET MASKS Part2 Chapter 8 Advanced TCP/IP Network Design - CLASSLESS ADDRESSING AND VARIABLE- LENGTH SUBNET MASKS Variable-Length Subnet Masks Variable-length subnet masks specified how a single network ID could

More information

Mobile IP Network Layer Lesson 02 TCP/IP Suite and IP Protocol

Mobile IP Network Layer Lesson 02 TCP/IP Suite and IP Protocol Mobile IP Network Layer Lesson 02 TCP/IP Suite and IP Protocol 1 TCP/IP protocol suite A suite of protocols for networking for the Internet Transmission control protocol (TCP) or User Datagram protocol

More information

TCP/IP Addressing and Subnetting. an excerpt from: A Technical Introduction to TCP/IP Internals. Presentation Copyright 1995 TGV Software, Inc.

TCP/IP Addressing and Subnetting. an excerpt from: A Technical Introduction to TCP/IP Internals. Presentation Copyright 1995 TGV Software, Inc. TCP/IP Addressing and Subnetting an excerpt from: A Technical Introduction to TCP/IP Internals Presentation Copyright 1995 TGV Software, Inc. IP Addressing Roadmap Format of IP Addresses Traditional Class

More information

Subnet + CIDR. Internet Networking recitation #1. 11:02 236341, Internet Networking, 2015 1

Subnet + CIDR. Internet Networking recitation #1. 11:02 236341, Internet Networking, 2015 1 Subnet + CIDR Internet Networking recitation #1 11:02 236341, Internet Networking, 2015 1 Administrative Information Course site: webcourse.cs.technion.ac.il/236341 Grading policy: 15% homeworks + 85%

More information

Expert Reference Series of White Papers. Simple Tricks To Ace the Subnetting Portion of Any Certification Exam 1-800-COURSES. www.globalknowledge.

Expert Reference Series of White Papers. Simple Tricks To Ace the Subnetting Portion of Any Certification Exam 1-800-COURSES. www.globalknowledge. Expert Reference Series of White Papers Simple Tricks To Ace the Subnetting Portion of Any Certification Exam 1-800-COURSES www.globalknowledge.com Simple Tricks To Ace the Subnetting Portion of Any Certification

More information

IST 220 Honors Project. Subnets with Variable Length Subnet Masks

IST 220 Honors Project. Subnets with Variable Length Subnet Masks IST 220 Honors Project Subnets with Variable Length Subnet Masks Project Objectives: In this project, you will subnet the IP address 193.170.10.0 according to needs of the organization. Overview a) Perform

More information

Advanced IP Addressing

Advanced IP Addressing Advanced IP Addressing CS-765 A Aspects Of Systems Administration Spring-2005 Instructure: Jan Schauman Stevens Institute Of Technology, NJ. Prepared By: Modh, Jay A. M.S. NIS SID: 999-14-0352 Date: 05/02/2005

More information

IP Addressing and Subnetting. 2002, Cisco Systems, Inc. All rights reserved.

IP Addressing and Subnetting. 2002, Cisco Systems, Inc. All rights reserved. IP Addressing and Subnetting 2002, Cisco Systems, Inc. All rights reserved. 1 Objectives Upon completion, you will be able to: Discuss the Types of Network Addressing Explain the Form of an IP Address

More information

100-101: Interconnecting Cisco Networking Devices Part 1 v2.0 (ICND1)

100-101: Interconnecting Cisco Networking Devices Part 1 v2.0 (ICND1) 100-101: Interconnecting Cisco Networking Devices Part 1 v2.0 (ICND1) Course Overview This course provides students with the knowledge and skills to implement and support a small switched and routed network.

More information

Network Basics GRAPHISOFT. for connecting to a BIM Server. 2009 (version 1.0)

Network Basics GRAPHISOFT. for connecting to a BIM Server. 2009 (version 1.0) for connecting to a BIM Server GRAPHISOFT 2009 (version 1.0) Basic Vocabulary...3 Local Area Networks...5 Examples of Local Area Networks...5 Example 1: LAN of two computers without any other network devices...5

More information

Zarząd (7 osób) F inanse (13 osób) M arketing (7 osób) S przedaż (16 osób) K adry (15 osób)

Zarząd (7 osób) F inanse (13 osób) M arketing (7 osób) S przedaż (16 osób) K adry (15 osób) QUESTION NO: 8 David, your TestKing trainee, asks you about basic characteristics of switches and hubs for network connectivity. What should you tell him? A. Switches take less time to process frames than

More information

This unit contains the following two lessons: Lessons Pages Length Lesson 3-1: Network Layer Addressing 98-136 5 hours

This unit contains the following two lessons: Lessons Pages Length Lesson 3-1: Network Layer Addressing 98-136 5 hours Unit 3 Let s Route Overview Description This unit contains two lessons: The first lesson introduces the format for addressing data that travels across the Internet. The lesson focuses on the underlying

More information

Concepts in IP Addressing...

Concepts in IP Addressing... 3 Concepts in IP Addressing Terms You ll Need to Understand: Binary Hexadecimal Decimal Octet IP address Subnet Mask Subnet Host Increment Techniques You ll Need to Master: Identifying Address Class and

More information

Interconnection of Heterogeneous Networks. Internetworking. Service model. Addressing Address mapping Automatic host configuration

Interconnection of Heterogeneous Networks. Internetworking. Service model. Addressing Address mapping Automatic host configuration Interconnection of Heterogeneous Networks Internetworking Service model Addressing Address mapping Automatic host configuration Wireless LAN network@home outer Ethernet PPS Internet-Praktikum Internetworking

More information

Scaling the Network: Subnetting and Other Protocols. Networking CS 3470, Section 1

Scaling the Network: Subnetting and Other Protocols. Networking CS 3470, Section 1 Scaling the Network: Subnetting and Other Protocols Networking CS 3470, Section 1 Today CIDR Subnetting Private IP addresses ICMP, IMAP, and DHCP Protocols 2 Packet Encapsulation ** Creative Commons: http://en.wikipedia.org/wiki/file:udp_encapsulation.svg

More information

CCNA : Cisco Certified Network Associate Study Guide, 5th Edition (640-801) Todd Lammle

CCNA : Cisco Certified Network Associate Study Guide, 5th Edition (640-801) Todd Lammle SYBEX Sample Chapter CCNA : Cisco Certified Network Associate Study Guide, 5th Edition (640-801) Todd Lammle Chapter 3: IP Subnetting and Variable Length Subnet Masks (VLSMs) Copyright 2005 SYBEX Inc.,

More information

Internet Protocol version 4 Part I

Internet Protocol version 4 Part I Internet Protocol version 4 Part I Claudio Cicconetti International Master on Information Technology International Master on Communication Networks Engineering Table of Contents

More information

Tutorial (03) IP addresses & Sub netting

Tutorial (03) IP addresses & Sub netting Tutorial (03) IP addresses & Sub netting Dr. Ahmed M. ElShafee ١ Agenda IP Addressing Conventions Original IPv4 Address Classes Subnetting CIDR (Classless InterDomain Routing) ٢ IP Addressing Conventions

More information