Nokia Exam 4A0-112 Topic 4 Question 9 Discussion

Actual exam question for Nokia's 4A0-112 exam

Question #: 9
Topic #: 4

Refer to the exhibit.

Routers R1 through R4 in the diagram have established IS-IS adjacencies. Router R1 is L1/L2 and is the DIS of its two broadcast interfaces. How many LSPs will it generate?

Show Suggested Answer

Suggested Answer: B

During the IP forwarding process, routers use the routing table to determine the next hop based on the destination IP address. The source IP address is not directly involved in the lookup process for forwarding.

The ARP table is used to map IP addresses to MAC addresses, specifically for resolving the MAC address of the next hop (destination MAC address) for forwarding packets within the local network.

by Weldon at Mar 18, 2025, 02:33 PM

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