ExamTopics 350-401 Snapshot

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• A. The FIB is populated based on RIB content.
• B. The RIB maintains a mirror image of the FIB.
• C. The RIB is used to make IP source prefix-based switching decisions.
• D. The FIB is where all IP routing information is stored.

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• A. policing
• B. classification
• C. marking
• D. shaping

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• A. The CPU of a router becomes directly involved with packet-switching decisions.
• B. It uses a fast cache that is maintained in a router data plane.
• C. It maintains two tables in the data plane: the FIB and adjacency table.
• D. It makes forwarding decisions by a process that is scheduled through the IOS scheduler.

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• A. ability to quickly increase compute power without the need to install additional hardware
• B. less power and cooling resources needed to run infrastructure on-premises
• C. faster deployment times because additional infrastructure does not need to be purchased
• D. lower latency between systems that are physically located near each other

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• A. It drops packets when traffic exceeds a certain bitrate.
• B. It buffers and queues packets above the committed rate.
• C. It fragments large packets and queues them for delivery.
• D. It drops packets randomly from lower priority queues.

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• A. Policing should be performed as close to the source as possible.
• B. Policing adapts to network congestion by queuing excess traffic.
• C. Policing should be performed as close to the destination as possible.
• D. Policing drops traffic that exceeds the defined rate.
• E. Policing typically delays the traffic, rather than drops it.

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• A. vBond
• B. vSmart
• C. vManage
• D. WAN Edge

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• A. edge node
• B. vBond controller
• C. access switch
• D. core switch
• E. border node

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