Nokia 4A0-103 Exam Practice Test Instant Access

Question 1

Which of the following about RSVP-TE is FALSE?

AIt supports traffic protection using IGP equal cost paths.

BIt supports CAC to prevent resource overbooking.

CIt supports LSPs with traffic engineering constraints.

DIt supports LSPs that follow the IGP best path.

Answer : A

Question 2

Click on the exhibit.

This policy is applied on a router as an LDP export policy and an LDP session has been established between this router and its neighboring router. In addition to the FECs learned from its neighbors, what additional FECs will appear in this router's LIB?

AAll FECs that are in the 192.168.1.0/24 address space.

BLocal FECs that are in the 192.168.1.0/24 address space.

CAll FECs that are not in the 192.168.1.0/24 address space.

DAll FECs except the local FECs that are in the 192.168.1.0/24 address space.

Answer : B

Question 3

Which of the following about label modes on the Alcatel-Lucent 7750 SR is FALSE?

ARSVP uses downstream on demand label distribution mode.

BLDP uses conservative label retention mode.

CLDP advertises label mappings to all peers for which it might be a next-hop for a given FEC

DRSVP distributes a label mapping for a FEC when it has been requested to do so.

Answer : B

Question 4

Which of the following is NOT required when configuring an LSP with an admin group constraint on an Alcatel-Lucent 7750 SR?

AEnable traffic engineering on all routers along the LSP path.

BEnable CSPF on the head-end router.

CConfigure a path definition on all routers along the LSP path.

DEnable MPLS and RSVP on all routers along the LSP path.

Answer : C

Question 5

To enable the LDP-over-RSVP feature, which of the following configurations is NOT required on an Alcatel-Lucent 7750 SR?

AEnable the Idp-over-rsvp feature on all PEs and ABRs along the LSP tunnel.

BConfigure Link-LDP sessions between each PE-ABR and ABR-ABR pair.

CConfigure RSVP-TE LSPs in each area between each PE-ABR and ABR-ABR pair.

DConfigure T-LDP sessions with the tunneling option.

Answer : B

Question 6

An LSP is configured with one-to-one FRR and node protection on a Alcatel-Lucent 7750 SR. Which of the following is FALSE?

AEach PLR signals a protection tunnel that avoids the downstream node.

BA single protection tunnel can protect all LSPs that go through the same hop.

CA link protection tunnel is signaled if a node protection tunnel cannot be established.

DProtection tunnels used in this LSP are also detour tunnels.

Answer : B

Question 7

Which of the following about Fast Reroute link protection tunnels is FALSE?

ALink protection tunnels are established if a router is unable to establish node protection tunnels.

BLink protection tunnels are only requested for a primary LSP path.

CLink protection tunnels can be created for both one-to-one or facility Fast Reroute.

DLink protection tunnels detour around a failed next downstream router.

Answer : D

Nokia 4A0-103 Nokia Multiprotocol Label Switching Exam Practice Test