What is Kerberos protocol?
Kerberos protocol is a network authentication protocol. To provide strong authentication for server – client applications it utilizes symmetric cryptography (secret key). Kerberos is specially designed for addressing the problem of authentication over internet and also uses dedicated authentication servers. The authentication server contains all secret keys for every user and servers in the network and avoids misuse of any information. #5. Define RIP and discuss its use? RIP whose full form is routing information protocol. RIP is a dynamic routing protocol which is used in local and wide area network. RIP uses distance vector routing algorithm and is classified as an interior gateway protocol. Rip is used where there is less number of routers as the maximum hop count of RIP is 15. So it works on internal networks which have lesser network connected to the internet and helps router to adapt changes dynamically by gathering information about the networks each router can reach and the dis
