Cisco 350-401 Quiz 21 Topic 6 Questions 101-105

Question: 1

How are the Cisco Express Forwarding table and the FIB related to each other?

ACisco Express Forwarding uses a FIB to make IP destination prefix-based switching
decisions correct

BThe FIB is used to populate the Cisco Express Forwarding table

CThere can be only one FIB but multiple Cisco Express Forwarding tables on IOS devices

DThe Cisco Express Forwarding table allows route lookups to be forwarded to the route processor
for processing before they are sent to the FIB

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Question: 2

Which two statements about Cisco Express Forwarding load balancing are true? (Choose

two)

AEach hash maps directly to a single entry in the RIB

BIt combines the source IP address subnet mask to create a hash for each destination

CCisco Express Forwarding can load-balance over a maximum of two destinations

DIt combines the source and destination IP addresses to create a hash for each
destination

EEach hash maps directly to a single entry in the adjacency table

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Question: 3

Which two statements about VRF-lite are true? (Choose two)

AIt can support multiple customers on a single switch

BIt supports most routing protocols, including EIGRP, ISIS, and OSPF

CIt should be used when a customer's router is connected to an ISP over OSPF

DIt can increase the packet switching rate

EIt supports MPLS-VRF label exchange and labeled packets

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Question: 4

Refer to the exhibit.

q4_350-401

You have just created a new VRF on PE3. You have enabled debug

ip bgp vpnv4 unicast updates on PE1, and you can see the route in the debug, but not in

the BGP VPNv4 table. Which two statements are true? (Choose two)

AAfter you configure route-target import 999:999 for a VRF on PE1, the route will be
accepted

BVPNv4 is not configured between PE1 and PE3

Caddress-family ipv4 vrf is not configured on PE3

DPE1 will reject the route due to automatic route filtering

EAfter you configure route-target import 999:999 for a VRF on PE3, the route will be accepted

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Question: 5

What is the main function of VRF-lite?

ATo connect different autonomous systems together to share routes

BTo allow devices to use labels to make Layer 2 Path decisions

CTo route IPv6 traffic across an IPv4 backbone

DTo segregate multiple routing tables on a single device

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Cisco 350-401 Quiz:21 Topic:6 Questions:101-105