Cisco Advanced Routing and Switching for Field Engineers - ARSFE

Transcription

1 Cisco Advanced Routing and Switching for Field Engineers - ARSFE 1

2 QUESTION: 1 Which three of the following are major trends that fuel the demand for routing and switching? (Choose three.) A. Mobility B. Video C. Bandwidth optimization D. Cloud E. IT standardization Answer(s): A, B, D QUESTION: 2 Which two of the following examples best describe the challenges that customers face in today's networks? (Choose two.) A. How do we control energy consumption of devices owned by employees? B. How can we support telepresence? C. How can we consolidate different datacenters? D. Which type of firewall should we deploy? Answer(s): B, C QUESTION: 3 Which two of the following statements correctly describe Cisco Catalyst Medianet capabilities? (Choose two.)? A. Bandwidth for video conferences can be reduced by utilizing the Cisco Catalyst built-in DSPs for local video MCUs. B. OpEx can be reduced by providing plug-and-play functionality using auto smart ports and auto QoS features. C. End-to-end monitoring and troubleshooting is enabled by Mediatrace and IPSLA. D. Compatible devices can download the Media Service Interface software from the HTTP server running on the Cisco Catalyst switch. Answer(s): B, C QUESTION: 4 Which two of the following statements correctly describe architecture and design? (Choose two.) A. The architecture shows building blocks and abstract capabilities of a system and the relationships between the individual components. B. The design shows concrete products, expected performance, and scalability options of a solution. C. The design is the basis for creating the architecture. D. The architecture includes a description of the best possible solution. 2

3 Answer(s): A, B QUESTION: 5 Which two statements are true about CVD and SBA? (Choose two.)? A. The SBA toolset includes Partner Enablement Assets and EcoPartner Guides. B. SBA guides are available for enterprise deployments only. C. CVDs are end-to-end designs which are well-tested and fully documented. D. Gold partners have access to a demo lab for each validated design. QUESTION: 6 Which three of the following are successful examples of strategic IT investments improving operational agility? (Choose three.) A. A company offers mobile to its employees, who can then react faster to requests. B. A company implements collaboration solutions, which simplified information exchange. C. A company changes its security strategy from "lock down" to "secure access from anywhere", so that users are "always-on" and can easily work remotely. D. A company implements EnergyWise solutions, which drastically reduce energy costs. E. A company provides support for a BYOD solution, which increases the investment and requires network upgrades, but provides limited improvements compared to a well-known remote access solution. Answer(s): A, B, C QUESTION: 7 Which three of the following statements correctly describe switching? (Choose three.) A. A Layer 2 switch operates up to the data link layer of the OSI network model. B. A Layer 3 switch operates up to the transport layer of the OSI network model. C. A dual-layer switch operates at the transport and data link layers of the OSI network model. D. A dual-layer switch operates at the data link and network layers of the OSI network model. E. A multilayer switch operates up to Layer 4 of the OSI network model. Answer(s): A, B, E QUESTION: 8 Which of the following is not a requirement for a core switch? A. High availability? B. Integrated services? C. Network access control? D. Application performance? Answer(s): C 3

4 QUESTION: 9 Which two of the following statements about the Cisco switching product portfolio are correct? (Choose two.) A. The Cisco Catalyst 3560 v2 and Cisco Catalyst 3560-X are stackable. B. The Cisco Catalyst 3750 v2 and Cisco Catalyst 3750-X are stackable. C. The Cisco Catalyst 2000 series support 802.1X and MACsec encryption. D. The Cisco Catalyst 2000 series support PoE and PoE+, but they do not support 60 W per port like the Cisco Catalyst 3000 and Cisco Catalyst 4000 series. Answer(s): B, D QUESTION: 10 Which two of the following statements correctly describe service modules available for the X and 3750-X switches? (Choose two.) A. The C3KX-NM-10GT service module offers two 10 Gigabit Ethernet SFTP+ ports. B. The C3KX-NM-10G and the C3KX-NM-10GT service modules provide flexible netflow. C. The C3KX-SM-10G service module provides flexible netflow. D. The C3KX-SM-10G service module offers MACsec encryption at line rate. Answer(s): C, D QUESTION: 11 Which two of the following are components of Cisco MediaNet that simplify network assessment, monitoring, and troubleshooting? (Choose two.)? A. MediaTrace B. MediaPing, using real SSRC-ID C. Traffic Simulator, based on IP SLA D. Traffic Simulator, based on ping QUESTION: 12 Which three of the following statements are correct regarding security features available on Cisco Catalyst switches? (Choose three.) A. Port security prevents MAC address flooding. B. DHCP snooping prevents rogue DHCP servers from being placed on the network. C. IP Source Guard prevents ARP spoofing attacks. D. Private VLAN prevents client to client communication. E. MACsec provides end-to-end encryption. Answer(s): A, B, D 4

5 QUESTION: 13 Which three of the following statements correctly describe Cisco Nexus 7000 switch family? (Choose three.) A. The Cisco Nexus 7000 series integrates data center Fibre Channel features and Ethernet switching features into a single operating system. B. NX-OS is a modular operating system based on FreeBSD. C. The Cisco Nexus 7000 series offers virtualization by Virtual Device Contexts. D. The Cisco Nexus 7000 series provides high availability using hitless forwarding, ISSU, and stateful process restart. E. The Cisco Nexus 7000 series offers support for Cisco IOS and NX-OS.?, D QUESTION: 14 Which two of the following statements are true regarding positioning of the Cisco Catalyst 6500 series versus the Cisco Nexus 7000 series? (Choose two.) A. The Cisco Catalyst 6500 series is the better choice if the core is outside the data center. B. The Cisco Nexus 7000 series is the better choice if rich WAN services are required. C. The Cisco Catalyst 6500 series is the better choice if L2VPN is required. D. Both, the Cisco Catalyst 6500 series and the Cisco Nexus 7000 series support NX-OS capabilities. QUESTION: 15 Which three of the following statements correctly describe a hierarchical LAN design? (Choose three.) A. The main services of the access layer include physical connectivity to endpoints, automatic endpoint discovery, and port-based security features. B. Due to the high number of ports, performance is one of the key features that is required at the access layer. C. The distribution layer is commonly the first routing hop. D. Scalability, high availability, and fast convergence are typical requirements for the core layer. E. The core layer provides aggregation services to the access layer., D QUESTION: 16 Which two of the following are unique advantages of the PD/PSE Cisco Catalyst Compact Switches? (Choose two.) A. Due to the fanless design, they can be placed in the workplace and drastically reduce inhouse cabling needs. B. They support 16 PoE output ports. 5