Nokia 4A0-C02 Exam Practice Test Instant Access

Question 1

Click the exhibit.

AS-override is configured on PE1 to eliminate the BGP loops. What is the expected AS-Path in the VPN-IPv4 route 64496:10:192.168.2.0/27 received by PE1?

A64496 64497

B64496

C64497

D64497 64497

Answer : C

Question 2

Which of the following QoS functions does the slope-policy perform?

AClassification

BMarking

CQueuing

DCongestion management

EScheduling

Answer : D

Question 3

Assuming TLDP and RSVP are both being used in an MPLS network core which of the following statements is true?

ATLDP is used to create the inner label, RSVP is used to create the outer label.

BTLDP is used to create the outer label, RSVP is used to create the inner label.

CTLDP and RSVP cannot be used in the same network since they both provide the same label.

DWhen RSVP is used, TLDP must be disabled and static vc labels should be used.

ETLDP and RSVP can be used to create either labels based on how they are configured.

Answer : A

Question 4

Which of the following best describes the purpose of advertise-external?

AIt enables a BGP speaker to advertise multiple external routes to iBGP peers.

BIt enables a BGP speaker to advertise its best external route to iBGP peers when the best overall route is internal.

CIt enables a BGP speaker to advertise its best external route to eBGP peers without an import policy.

DIt enables a BGP speaker to advertise its best internal route to eBGP peers without an export policy.

Answer : B

Question 5

Click the exhibit button below. Given the SAP-ingress policy, which of the following statements are TRUE? (Choose three)

AAll AF traffic will be marked 'in-profile' at the SAP-ingress.

BAll TCP traffic will be mapped to forwarding class EF.

CUDP traffic is placed in queue 3 while ICMP traffic is placed in queue 5.

DEF traffic will receive higher scheduling priority than H2 traffic.

ETraffic that does not match any of the IP criteria will be placed in queue 3.

Answer : A, D, E

Question 6

Click the exhibit button below. A network operator has configured a network-queue policy to map forwarding classes to queues, as shown in the exhibit below. Based on the default scheduling behavior of the Alcatel-Lucent 7750 SR, in which order will packets be serviced?

AAll in-profile packets in round-robin, then all out-of-profile packets in biased round-robin.

BIn-profile EF packets, then in-profile H2 packets, then in-profile AF packets, then out-of-profile EF packets, then out-of-profile H2 and AF packets, and then out-of-profile BE packets.

CIn-profile EF, H2 and AF packets, then out-of-profile H2, AF and BE packets in biased round-robin.

DIn-profile EF packets, then in-profile H2 and AF packets, then out-of-profile H2, AF and BE packets in biased round-robin.

EIn-profile EF and H2 packets, then in-profile AF packets, then out-of-profile H2, AF and BE packets in biased round-robin.

Answer : D

Question 7

In a BGP VPLS, which of the following BGP attributes is used to carry the L2 MTU?

AThe NRLI

BThe AFI

CThe SAFI

DThe extended community

Answer : D

Nokia SRA Composite 4A0-C02 Exam Practice Test