Get Certified: Proven Methods to Pass the Nokia 4A0-101 Exam

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Not So Stubby Area

Stub Area

Backbone Area

Standard Area

IS-IS routers exchange updates by sending UDP packets to a multicast address.

IS-IS routers exchange updates using IP multicast packets.

IS-IS routers exchange updates using Ethernet multicast packets.

IS-IS routers exchange updates by sending packets to the subnet broadcast address.

Use split horizon by default.

Send information about directly connected links to neighbors at periodic intervals.

Use holddown timers when topologies change to allow for convergence.

Maintain multiple databases: neighbor, topology and routing.

Neighbor, adjacency, route table

Neighbor, topology, forwarding

Topology, routing, forwarding

There are only two databases: adjacency and topology

True

False

At the bottom

In the middle

At the top

It does not matter where they are placed.

30 second network updates

Classless routing

Broadcast advertisement

Poison Reverse

Router LSA

Network LSA

Summary Network LSA

Summary Router LSA

The router with the lowest priority is the DR.

The router with the highest priority is the DR.

If priorities are the same, the DR is chosen based on the lowest RID.

If priorities are the same, the DR is chosen based on the highest RID.