Which of the following statements regarding IS-IS Hello packets are true? Choose two answers.

Different types of Hello packets are exchanged on point-to-point networks than on broadcast networks.
L1/L2 Hello packets are exchanged on broadcast links.
Different L1 and L2 Hello packets are exchanged on broadcast links.
By default, Hello packets are sent every 5 seconds, and the timeout to declare a neighbor down is 15 seconds.

Answer(s): A,C

What command will show the IS-IS neighbors, and their status on an Alcatel-Lucent 7750 SR?

Answer(s): C

What causes an adjacency to change from "Init" to "Two Way"?

When a Link State Update is received in response to a Link State Request
When a router receives a Hello packet from a neighbor that contains its router id in the neighbor list
When OSPF neighbors exchange Database Descriptor packets
When a Link State Acknowledgement is received in response to a Link State Update

Answer(s): B

The exhibit shows a route to 2001:DB8:1:200::/56 in the IPv6 route table. How did the route get into the route table?

Configure router ipv6 static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3
Configure router ipv6 static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3-toR2
Configure router static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3
Configure router static-route 2001:DB8:1:200::/56 next-hop FE80::225:BAFF:FE30:94E3-toR2
The route was learned through a dynamic routing protocol.

Answer(s): D

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