Sunday 12 July 2015

CCNA

Hello Friends:

Question Asked In Interview:
1.what is Rip Routing Protocol?
2.Define Rip Routing Protocol?
3.Why we use Rip Routing Protocol?
4.Difference between Ripv1 and Ripv2?
5.What is the purpose of Rip Routing Protocol?

RIP :

  • Router RIP stands for Routing Information Protocol (RIP).
  • Routing Information Protocol (RIP) is an interior gateway protocol used by routers to exchange routing information.
  • Rip is most commonly used routing protocol for Managing the Router information 
  • It is a Distance Vector Routing Protocol. 
  • It sends the complete Routing Information or Routing table after every 30 Seconds. 
  • Rip Only uses the hop count (means how many numbers of routers are present in between of Sources to Destination) 
  • By Default the Maximum hop count of Rip is 15 after 15 it Drop the packet (it will not able to communicate with router number 16 which is present in the root)
  • Rip Send the Updates to the whole network through broadcast.
  • It supports load balancing over the same cost paths 
  • It is two Types Rip v1 and Rip V2 
  • Rip v1 is a classfull, but Rip v2 is a classless routing protocol
  • It is easy to configure.






Difference between Rip v1 & v2:-
  1. Rip Version1 (v1) Support classful routing protocol and it does not support VLSM (Variable Length Subnet Masking).
  2. Rip Version2 (v2) Support classless routing protocol and it support VLSM.
  3. Rip v1 updates the packets or send through broadcast (255.255.255.255) which reduces the network traffic. 
  4. Rip v2 updates all the packets through Multicast (224.0.0.9) not broadcast.
  5. RIP v1 doesn’t support authentication. 
  6. Rip v2 support authentication.
  7. Rip v1  both are Distance vector (DV) routing protocol Rip v2 DV routing protocol with routing enhancements built into it because of its feature it is known as Hybrid routing protocol
  8. Rip v1 does not support for discontinuous networks. Rip v2 support the discontinuous network.
  9. Rip v1 does not support MD5 authentication for routing updates. Rip v2 supports MD5 authentication for routing updates
  10. Rip v1 don’t support manual route summarization. Rip v2 support manual route summarization.