Nokia 4A0-106 Exam Practice Test Instant Access

Question 1

AVPLS spoke SDP is terminated on a VPRN service. The remote side of the spoke SDP is operationally * Down' with a flag of ' Service MTU Mismatch'. Which command can you use on an Nokia 7750 SR to show the signaled operational VC-MTU?

Ashow service id <service-id> base

Bshow router Idp bindings

Cshow service id <service-id> sdp detail

Dshow service id <service-id> vc-mtu

Answer : B

Question 2

Click the exhibit.

For the Inter-AS model B VPRN, which of the route updates for prefix 192.168.1.0/27 is incorrect?

AThe route update sent from PE1.

BThe route update sent from PE2.

CThe route update sent from ASBR1.

DThe route update sent from ASBR2.

Answer : B

Question 3

Which of the following protocols are supported by the Nokia 7750 SR for the creation of transport tunnels within an autonomous system?

AMP-BGP, LDP, RSVP-TE

BLDP, RSVP-TE, GRE

CMP-BGP, RSVP-TE, GRE

DMP-BGP, LDP

EMP-BGP only

Answer : B

Question 4

Which of the following about VPRN Outbound Route Filtering (ORF) is FALSE?

AResources consumed at the sender and receiver PEs can be reduced by using BGP ORF.

BBGP ORF allows a receiving PE to filter out unnecessary inbound routes.

CA PE indicates its ORF capabilities to its neighbor PE in a BGP Open message.

DBGP ORF is most effective when a large number of routes is being exchanged between two peers, and most routes are filtered out on arrival.

Answer : B

Question 5

Click the exhibit.

Routers RR1 and RR2 are configured as route reflectors. For the inter-AS model C VPRN, which of the following about the BGP sessions established between the routers is TRUE?

AASBR2 has a total of three BGP sessions established: one with PE2, one with RR2, and one with ASBR1.

BRR1 has a total of three BGP sessions established: one with PEL one with RR2, and one with ASBRL

CPE2 has a total of two BGP sessions established: one with RR2 and one with ASBR2.

DPE1 has a total of two BGP sessions established: one with RR1 and one with PE2.

Answer : B

Question 6

Click the exhibit.

The CLI command "remove-private" is configured on PE1 to eliminate BGP loops in the VPRN. For the displayed route, what is the value of the AS-Path field?

A64496 64512

B64512

C64496

D64512 64496

Answer : C

Question 7

What operation does a P device perform when it receives a labeled packet for a VPRN service?

AIt forwards the packet based on the label signaled by MP-BGP.

BIt decrements the TTL and forwards the packet based on the inner label.

CIt swaps the outer label then forwards the packet.

DThe P router does not perform any operations on labeled packets.

Answer : C

Nokia 4A0-106 Nokia Virtual Private Routed Networks Exam Practice Test