Two popular routing algorithms are Distance Vector (DV) and Link State (LS)…

1. A.

   In a defence network, flooding is mostly used.

2. B.

   Dynamic table updated automatically when there is a change somewhere in the internet either in topology or traffic.

3. C.

   OSPF packets are sent only to its neighbour.

4. D.

   DV requires lesser number of network messages than LS.

Attempted by 5 students.