4A0-C03 Practice Online

Question 1

Which of the following regarding the location of an MPLS label is FALSE?

A : The MPLS label value may be carried in an ATM header

B : The MPLS label value may be carried in a shim header

C : The MPLS label value may be carried in an OSPF header

D : The MPLS label value may be carried in a Frame Relay header

Answer: C

Question 2

In a Layer 2 encapsulation using T-LDP, what does the first (top) label represent?

A : Tunnel Label

B : VC Label

C : Operational Control Word

D : UNI

Answer: A

Question 3

Which of the following encapsulation types on an Ethernet port support the provisioning of multiple SAPs? (Choose 2)

A : Dot1Q

B : Q-in-Q

C : ATM

D : NULL

Answer: A,B

Question 4

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 5

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

Name:	Nokia NRS II Composite Exam: IS-IS version
Exam Code:	4A0-C03
Certification:	Nokia Network Routing Specialist II
Vendor:	Nokia
Total Questions:	165
Last Updated:	May 06, 2024