Nokia 4A0-C02 Exam Practice Test Instant Access

Question 1

Which of the following statements about the default scheduler in the Nokia 7750 SR is TRUE?

AA queue will be serviced as expedited if all of the forwarding classes mapped to it are expedited, regardless of its configured type.

BA queue will be serviced as best-effort if all of the forwarding classes mapped to it are best-effort, regardless of its configured type.

CA queue will be serviced as expedited if at least one of the forwarding classes mapped to it is expedited, regardless of its configured type.

DA queue will be serviced as expedited if its type is configured as expedited, regardless of the forwarding classes mapped to it.

Answer : D

Question 2

Which of the following protocols are used for service label signaling?

ALink LDP or MP-BGP

BLink LDP or RSVP-TE

CT-LDP or MP-BGP

DT-LDP or RSVP-TE

Answer : C

Question 3

The port groups have been configured consistently on the PE routers, as highlighted in the exhibit. Which SDP connection will be blocked first when the re-learn rate is exceeded?

AThe connection between PE-A and PE-C

BThe connection between PE-A and PE-B

CThe connection between PE-D and PE-C

DThe connection between PE*D and PE-B

Answer : B

Question 4

What happens to the MAC entries in the VPLS FDB when "disable-aging" is executed at the VPLS levels

AThe individual SAPs and SDPs will age out MAC addresses for this VPLS.

BAging will be disabled for locally-learned MAC addresses for this VPLS.

CAging will be disabled for both local and remote MAC addresses for this VPLS.

DAging will be disabled for remote MAC addresses for this VPLS.

Answer : B

Question 5

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

Question 6

Which of the following statements about LAGs is TRUE?

AA network LAG can only connect to another network LAG.

BAll port numbers must match between LAG endpoints.

CAll port physical speeds must match between members of a LAG.

DIt aggregates traffic from multiple physical ports into a single virtual port.

Answer : C

Question 7

For the Inter-AS model A VPRN, which of the following is TRUE when CE2 sends an IP packet to 192.168.1. J?

APE2 pushes one label on the IP packet and label-switches it to ASBR2.

BASBR2 forwards an unlabeled IP packet to ASBR1.

CASBR1 pushes one label on the IP packet and label-switches it to PEL

DPE1 pops one label and forwards the IP packet to CE1.

Answer : C

Nokia 4A0-C02 Nokia SRA Composite Exam Practice Test