CCNA ( -: Protocol:- )

-: Protocol:-

1. RIP (Routing Information Protocol):- RIP is an entire gateway protocol that manages the exchange of routing table information among routes. RIP unable router to exchange their routing table at a free defines internal.

This way is efficient & way to replaced by the Open Shortest Path First protocol. Which updates the routing table only then network change occurred. The RIP is a distance vector protocol that is defined in two versions. That is Version­­₁ & Version₂.

2. IGRP (Interior Gateway Routing Protocol):- IGRP is distance vector routes protocol. This implies, that is router sends all or a part of routing table in a routing message update.

3. EIGRP (Enhance Interior Gateway Routing Protocol):- Host Introduce as an improvement to IGRP. EIGRP host created using IGRP as the base & adding additional function to IGRP.

4. OSPF (Open Shortest Path First):- The OSPF is a link state routing protocol use to handle routing for internet protocol transmission. A link state routing protocol update in routing table on. Then network changes occur router at a free define interval.

5. CHSAP (Challenge Hand Shake Authentication Protocol):- CHSAP is used to establish secure communication between router server & node. Servers send a challenge to the node.