Nokia 4A0-C01 Quiz 1 Topic 1 Questions 1-5

Question: 1

In IS-IS, which of the following statements regarding an L1/L2 router is false?

AAn L1/L2 router can have neighbors in different areas.

BAn L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.

CAn L1/L2 router advertises its L2 routes to its L1 neighbors.

DAn L1/L2 router sets the ATT bit in L1 LSPs to identify itself as an L1 router.

Show Answer

Question: 2

Which of the following statements regarding IS-IS DIS is false?

AL1 and L2 routers elect separate DIS's.

BDIS uses multicast address 0180x200:0015 to communicate with other routers on the broadcast network.

CIf a new router starts up in a LAN and has a higher interface priority, the new router preempts the original DIS and becomes the DIS.

DIn broadcast multi-access networks, such as Ethernet, a single router is elected as the DIS. There is no backup DIS

Show Answer

Question: 3

Which of the following statements is true of an established LDP session?

AIt uses a UDP connection with an arbitrary port number.

BIt uses a UDP connection with well known port number 646.

CIt uses a TCP connection with an arbitrary port number.

DIt uses a TCP connection with well known port number 646.

Show Answer

Question: 4

Which of the following about RSVP-TE LSP configuration in a Alcatel-Lucent 7750 SR is TRUE?

ALSPs must always terminate on a system ID.

BMPLS and RSVP must be enabled on all LSRs.

CCSPF must be enabled.

DPath definitions must include at least one hop entry.

Show Answer

Question: 5

Click on the exhibit.

q5_4A0-C01

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

AThe Standby with the highest next-hop IP.

BThe first Standby in the list.

CThe Standby with the longest uptime.

DThe Standby with the lowest next-hop IP.

Show Answer

Nokia 4A0-C01 Quiz:1 Topic:1 Questions:1-5