QUESTION: 193

Click on the exhibit.

What is the correct command to configure a default route on the Alcatel-Lucent 7750SR R2?

config> static-route 0.0.0.0/0 next-hop 10.1.2.2
config>router> static-route 0.0.0.0 255.255.255.255 next-hop 10.1.2.1
config>router> static-route 0.0.0.0/0 next-hop 10.1.2.2
config>router> static-route 0.0.0.0/0 next-hop 10.1.2.1

Answer(s): D

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QUESTION: 194

Link-state PDUs include an age field. Which of the following is FALSE?

When link-state information reaches the maximum age on a router, the router will flood that information to its neighbors.
When a router detects that any of its link-state information has reached the maximum age, it will request a new update from the source router.
Aging helps ensure that links, which are no longer part of the topology, will eventually get removed from the LSDB.
The age value is updated as the information is flooded throughout the network and when it is in the LSDB.

Answer(s): B

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QUESTION: 195

Which of the following is described by the following statement? An LSR propagates a label mapping only for an FEC for which it has a label mapping for the FEC next-hop.