Pass the Nokia Nokia Network Routing Specialist II (NRS II) 4A0-C04 Questions and answers with CertsForce

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Viewing questions 31-40 out of questions
Questions # 31:

Click on the exhibit.

Question # 31

If the primary path fails, which backup LSP path will the head-end router pick first?

Options:

A.

The Standby with the highest next-hop IP.


B.

The first Standby in the list.


C.

The Standby with the longest uptime.


D.

The Standby with the lowest next-hop IP.


Questions # 32:

Which of the following statements apply to link state protocol behavior? Choose three answers.

Options:

A.

Routers broadcast the entire route table to all neighbors.


B.

Information about directly connected links is sent to all neighbors.


C.

An adjacency database is maintained by each router.


D.

The sequence number for an update is incremented as it is flooded from router to router.


E.

The topological database is the same for all routers in a single area.


Questions # 33:

Click the exhibit.

Question # 33

The two PEs are providing 6VPE and IPv4 VPRNs. The core network is IPv4/MPLS. Which of the following is the BGP family configuration for the MP-BPG on the PEs?

Options:

A.

family ipv4 ipv6


B.

family vpn-ipv4ipv6


C.

family vpn-ipv4 vpn-ipv6


D.

family ipv6 vpn-ipv6


Questions # 34:

In a Layer 2 encapsulation using T-LDP, what does the first (top) label represent?

Options:

A.

Tunnel Label


B.

VC Label


C.

Operational Control Word


D.

UNI


E.

NNI


Questions # 35:

Which of the following commands would correctly configure the confederation AS number as 65200 with a member AS of 65202?

Options:

A.

config>router- confederation 65200 members 65202


B.

config>router>bgp= confederation 65200 members 65202


C.

config>router= confederation 65202 members 65200


D.

config>router>bgp= confederation 65202 members 65200


Questions # 36:

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

Options:

A.

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


B.

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


C.

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


D.

Configure T-LDP sessions with the tunneling option.


Questions # 37:

Which of the following statements regarding OSPF routing updates on a point-to-point link is true?

Options:

A.

On a point-to-point link, there is no need for a DR and BDR election; all routing updates are sent to 224.0.0.5.


B.

On a point-to-point link, a DR and BDR are elected. The DR sends link-state advertisements describing the network.


C.

On a point-to-point link, a DR and BDR are elected. To ensure resiliency, both the DR and BDR send link-state advertisements describing the network.


D.

On a point-to-point link, there is no need for a DR and BDR election. All routing updates are sent to the unicast address of the neighbor's interface.


Questions # 38:

What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?

Options:

A.

Type 1


B.

Type 3


C.

Type 4


D.

Type 7


Questions # 39:

Which of the following comparisons between E-pipes and VPLSes is FALSE?

Options:

A.

They both function as a Layer 2 switch from the service provider's perspective.


B.

They both support SAP encapsulations of null, dot1Q and Q-in-Q.


C.

They both use SAPs as the demarcation point between the customer and the provider.


D.

MAC addresses are learned by VPLSes, but not by E-pipes.


Questions # 40:

Two Nokia 7750 SRs are established BGP peers with the following add-paths configuration:

R1: configure router bgp add-paths ipv4 send 4 receive

R2: configure router bgp add-paths ipv4 send 2

If router R1 advertises three routes for a given prefix X, how many routes is router R2 expected to have for prefix X?

Options:

A.

None


B.

2


C.

3


D.

4


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