Free Access to Nokia.4A0-C04.v2022-10-18.q110 with Valid Practice Test (Page 4)

Question 11

Facility fast reroute with node protection is enabled for an LSP, which of the following is FALSE?

A.When a failure occurs, the PLR pushs an additional label onto the label stack.
B.Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
C.The head-end router sets the local protection desired flag in the session attribute object.
D.No bypass tunnel is established if the PLR cannot provide node protection.

Question 12

Which of the following regarding MPLS encapsulation for VPRN services is TRUE?

A.The customer's Layer 3 header is removed at the eLER.
B.The customer's Layer 2 header is removed at the eLER.
C.The customer's Layer 3 header is removed at the iLER.
D.The customer's Layer 2 header is removed at the iLER.

Question 13

Click on the exhibit.

What is the possible reason that the label for prefix 192.10.1.2/32 is not active?

A.The router receives an invalid label for the prefix 192.10.1.2/32 from its peer.
B.The router does not have a route to reach to the peer 10.10.10.2/32.
C.The router does not have a route to reach to the prefix 192.10.1.2/32.
D.The router does not have an export policy defined to export the prefix 192.10.1.2/32 into LDP.

Question 14

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

A.They both function as a Layer 2 switch from the service provider's perspective.
B.MAC addresses are learned by VPLSes, but not by E-pipes.
C.They both use SAPs as the demarcation point between the customer and the provider.
D.They both support SAP encapsulations of null, dot1Q and Q-in-Q.

Question 15

Which type of OSPF LSA has the following characteristics: It is flooded only within the area it originates from and can be originated by any OSPF router within the area (including non-DR routers).

A.Type 4 ASBR LSA
B.Type 2 Network LSA
C.Type 3 Summary LSA
D.Type 1 Router LSA

Question 11

Question 12

Question 13

Question 14

Question 15

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