Free 4A0-C03 Exam Questions - Easiest Way for Success

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Total 165 Questions | Updated On: Sep 13, 2024

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Question 1

Which of the following best describes the flooding of traffic on a PE when unknown traffic is received on a mesh SDP?

A : Traffic is flooded to all SAPs in the service.

B : Traffic is flooded to all SAPs and spoke SDPs in the service

C : Traffic is flooded to all SAPs and mesh SDPs in the service

D : Traffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service

Answer: B

Question 2

Which of the following about the BGP VPN-IPv4 address family is FALSE?

A : When a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IPv4 prefix

B : VPN-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.

C : In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses

D : VPN-IPv4 addresses are only present within the service provider network.

Answer: C

Question 3

What is the purpose of a T-LDP session?

A : It allows link LDP to be configured on the edge devices only

B : It is used to signal the transport labels in the provider core

C : It allows selective control over which devices are configured for LDP

D : It is used to signal the service labels in the provider core

Answer: D

Question 4

Which of the following about CAC is FALSE?

A : CAC is used when the LSP path has not been computed by CSPF

B : CAC is used when the LSP path has been computed by CSPF

C : CAC is used to perform a bandwidth check on each egress interface of the downstream router

D : CAC is used to perform a bandwidth check based on the router's LSDB

Answer: D

Question 5

Which of the following regarding MPLS encapsulation for VPRN services is TRUE?

A : The customer's Layer 3 header is removed at the iLER

B : The customer's Layer 2 header is removed at the iLER

C : The customer's Layer 3 header is removed at the eLER

D : The customer's Layer 2 header is removed at the eLER

Answer: A

Page: 1 / 33

Total 165 Questions | Updated On: Sep 13, 2024

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