Nokia 4A0-116 Quiz 1 Topic 2 Questions 1-5

Question: 1

In the context of a network that includes a Path Computation Element (PCE), what is a PCC-initiated LSP?

AAn LSP that needs to be explicitly configured on the head-end router.

BAn LSP for which the initial path is calculated by the head-end router.

CAn LSP for which the path repairs and re-optimizations must be triggered by the head-end router.

DAn LSP whose existence and state are reported to the PCE.

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Question: 2

Based upon the exhibit, which of the following statements regarding the configuration is FALSE?

q2_4A0-116

ATraffic engineering information will only be advertised for the interfaces that have both MPLS and RSVP enabled.

BThe Node-SID assigned to this router is the second label in the defined range.

CTraffic engineering has been enabled on this router.

DAdjacency-SID labels will not be advertised as they have not been defined under the physical interfaces.

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Question: 3

Which of the following is an advantage of enabling label stack reduction for a CSPF-calculated path, as compared to using plain CSPF?

AThe number of hops included in the end-to-end path is reduced.

BThe path calculation can be delegated to an external path computation element (PCE).

CThere is a larger list of traffic-engineering constraint types that can be imposed on the LSP path.

DThe routers in the calculated path can take advantage of ECMP to better distribute the traffic load.

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Question: 4

Which of the following list of SR-TE attributes has to be advertised among routers?

AAdministrative groups that each link belongs to, TE metric of links, bandwidth availability of each link, SRLG that each link belongs to.

BAdministrative groups that each link belongs to, TE metric of links, SRLG that each link belongs to.

CAdministrative groups that each link belongs to, TE metric of links, bandwidth availability of each link, SRLG that each link belongs to, link status up/down.

DAdministrative groups that each link belongs to, TE metric of links, SRLG that each link belongs to, link status up/down.

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Question: 5

For any of the LFA methods to work properly, there must be a router in the backup path that will forward traffic addressed to the destination without sending it back to the source. Which of the following statements describes the way R-LFA selects such a router?

q5_4A0-116

AIt selects an immediate neighbor.

BIt selects a remote router, reachable through a tunnel defined by a single Node-SID.

CIt selects a remote router, reachable through a tunnel defined by a Node-SID and one or two Adjacency-SIDs.

DIt can select an immediate neighbor or a remote router, as long as the backup path coincides with the path that will become active after IGP reconvergence.

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Nokia 4A0-116 Quiz:1 Topic:2 Questions:1-5