Free Access Nokia.4A0-C01.v2022-03-22.q236 Practice Test (Page 15)

Question 66

Click on the exhibit.

An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down.
With the LDP-IGP Sync feature enabled and after the link is restored, which of the following is FALSE?

A.Router R1 continues to use R1-R2-R4-R6 until the LDP-Sync feature is disabled.

B.Router R3 starts the LDP-Sync timer after recovering the LDP session on R3-R6.

C.Router R1 receives a label from router R3 after the LDP session is established on R3-R6.

D.Router R3 advertises the maximum metric for the link to router R6.

Question 67

Click on the exhibit.

A fully loose LSP MtoR6" is enabled with FRR protection. All links have the same cost. After the link between R2 and R4 goes down, FRR protection repairs the LSP and traffic traverses on R1-R2-R7-R8-R4-R6.
By default, which of the following about this LSP on an Alcatel-Lucent 7750 SR is FALSE?

A.The old primary path and its detours are torn down after the new primary path is established.

B.The LSP will switch to R1-R3-R5-R6 after the resignal timer expires.

C.CSPF must be enabled to find a more optimal path.

D.The traffic is switched to R1-R3-R5-R6 in an MBB fashion.

Question 68

An OSPF ASBR must have at least one interface in the backbone area (area 0)

A.True

B.False

Question 69

Which of the following best describes a VPRN?

A.Layer 3 direct Internet access service.

B.Layer 2 multipoint-to-multipoint service.

C.Layer 3 IP multipoint-to-multipoint VPN service.

D.Layer 2 point-to-point service.

Question 70

A static route needs to be configured with a next-hop that is NOT directly connected to the router.
Which of the following must be TRUE?

A.The command option "indirect" must be used in the static-route command.

B.The system address of the next-hop router must be included in the static route command.

C.The router must also have an active static route to the next-hop specified in the static route command.

D.The system address of the router connected to the destination must be included in the static route command

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Question 66

Question 67

Question 68

Question 69

Question 70

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