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644-068 Advanced Routing and Switching for Field Engineers - ARSFE Question and Answers

Question # 4

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 featuresinto 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.?

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Question # 5

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

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Question # 6

Which three of the following protocols are first-hop redundancy protocols? (Choose three.)

A.

GLBP

B.

GSRP

C.

HSRP

D.

VRRP

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Question # 7

Which three of the following statements correctly describe switching? (Choose three.)

A.

A Layer 2 switch operates up to the data linklayer of the OSI network model.

B.

A Layer 3 switch operates up to the transportlayer 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.

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