Networking - IP Routing - Discussion
Discussion Forum : IP Routing - IP Routing (Q.No. 4)
4.
You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?
R 192.168.30.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
C 192.168.40.0/24 is directly connected, Serial0
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.30.0 is directly connected, Loopback0
R 192.168.20.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
R 10.0.0.0/8 [120/15] via 192.168.40.1, 00:00:07, Serial0
C 192.168.50.0/24 is directly connected, Ethernet0
Answer: Option
Explanation:
The network 10.0.0.0 cannot be placed in the next router's routing table because it already is at 15 hops. One more hop would make the route 16 hops, and that is not valid in RIP networking.
Discussion:
2 comments Page 1 of 1.
Ashish Nikalje said:
10 years ago
How the option B remained. Because it is a rip route. Neighbor table will be only in EIGRP.
(2)
Samuel K said:
8 months ago
The correct answer is A. 172.16.30.0.
Explanation:
The neighbour routing table includes routes that are learned dynamically through routing protocols or directly connected networks.
172.16.30.0 is directly connected via Loopback0, but Loopback interfaces are not typically included in neighbour relationships.
192.168.30.0 and 10.0.0.0 are learned via routing protocols and will be in the neighbour routing table.
Since 172.16.30.0 is a Loopback interface, it is not considered a neighbour network in routing protocols like EIGRP or OSPF.
Explanation:
The neighbour routing table includes routes that are learned dynamically through routing protocols or directly connected networks.
172.16.30.0 is directly connected via Loopback0, but Loopback interfaces are not typically included in neighbour relationships.
192.168.30.0 and 10.0.0.0 are learned via routing protocols and will be in the neighbour routing table.
Since 172.16.30.0 is a Loopback interface, it is not considered a neighbour network in routing protocols like EIGRP or OSPF.
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