4A0-114 by Nokia Valid Free Exam Practice Test

Question 1

Click the exhibit.

Assuming the network is IPv6 only, which of the following configurations on the Nokia
7750 SR router A can establish an IPv6 BGP session to router B?

A. Option B B. Option A C. Option D D. Option C

Correct Answer: B

Question 2

Which of the following statements about IPv6 Link-Local addresses is FALSE?

A. They have an interface ID derived by default from the interface's IPv4 address. B. They are only valid for communication within the same broadcast domain. C. They are assigned to every physical interface running IPv6. D. They all have the same 64-bit subnet prefix.

Correct Answer: A

Question 3

In the diagram below, a data packet is sent from CE1 to a far-end CE2 over a VPRN service across multiple regions. Which of the following statements about the tunnel labels is FALSE?

A. The service label is a label pushed by router PE1. B. The outer label will be popped by router Core2. C. The outer label is an RSVP, LDP, or segment routing label pushed by router Core1. D. The second label is a BGP label pushed by router RBR1.

Correct Answer: C

Question 4

Which of the following statements about EVPN services is FALSE?

A. A local layer-2 EVPN service is referred to as a backhaul VPLS. B. The goal of an EVPN service is to provide layer-2 or layer-3 connectivity among two or more customer sites. C. The same BGP address family can be used to populate the forwarding database of an EVPN VPLS and the route table of an EVPN VPRN. D. EVPN services support signaling for the use of MPLS and VXLAN tunnels.

Correct Answer: D

Question 5

Which of the following route reflection rules is NOT followed by a route reflector?

A. If the best route is received from a client, propagate to all iBGP peers. B. If the best route is received from an eBGP peer, propagate to all eBGP peers. C. If the best route is received from a client, do not propagate to eBGP peers. D. If the best route is received from an eBGP peer, propagate to all iBGP peers.

Correct Answer: C

Nokia Border Gateway Protocol Fundamentals for Services - 4A0-114 Exam Practice Test