GATE 2024 Computer network Rank Booster Quiz 8

OSPF protocol is practical implementation of ____ protocol and uses ___ .

Consider the following statements about Routing algorithms

(1) Link state routing algorithm suffer with the count to infinity problem.

(2) Distance vector routing algorithm suffer from the problem of count to infinity.

(3) Routing information protocol (RIP) implements the distance vector routing algorithm while Open shortest path first (OSPF) implements the Link state routing.

(4) Open shortest path first (OSPF) implements the distance vector routing algorithm while Routing information protocol (RIP) implements the Link state routing.

Which of the following are correct ?

Consider a network (A, B, C, D, E, F) where distance vector routing is used. Router C has received the following vectors from B(3, 0, 6, 8, 4, 2), D(12, 13, 5, 0, 8, 10) and F(8, 9, 7, 4, 4, 0). Assume the cost of the links from C to B, D and F are 3, 2 and 1 respectively. Which of the following will be C’s routing table?

Consider the IPV4 Datagram with prefix 4A72 3A07 0123 0012 0811 _____ . Identify true statement from below, with regard to current Datagram.

Consider the following network with 6 routers, R₁ to R₆ connected with links having weights as shown in the following diagram:

All the routers use the distance vector based routing algorithm to update their routing tables. Each router starts with its routing table initialized to contain an entry for each neighbour with the weight of the respective connecting link. After all the routing tables stabilize, The number of links are there in the network which if goes down, don’t led to count-to-infinity problem ________.

In which routing algorithm, every router broadcast a packet (to all other routers)