CCNA OSPF QUESTIONS WITH CORRECT ANSWERS

CCNA OSPF QUESTIONS WITH CORRECT ANSWERS Why are link-state protocols the only type of IGP found in large network environments? They support fast convergence with support for scalability and multivendor environments What type of routing protocol is OSPF? Link-state What are the advantages of link-state protocols over distance vector protocols? - More scalable - Each router has a full picture of the topology - Updates are sent when there is a topology change and periodically - They respond quickly to topology changes - More information is shared between routers What must a router running link-state do first before it can transmit data? Establish an adjacency How do routers establish adjacency with each other? By exchanging hello packets Where are LSBs stored? In the LSDB What information is put into the routing table when using link-state protocol Destination network and next hop IP What organization developed OSPF IETF What are the advantages of OSPF over RIP Faster Convergence and the ability to scale to much larger networks What is the multicast address OSPF uses to send hello packets 2240.0.5 What three bits of information in the hello packet must routers agree on before establishing adjacency - Hello/Dead interval - Area ID - Authentication data