X.25 is a packet-switching protocol for wide area network (WAN) connectivity that uses a public data network (PDN) that parallels the voice network of the Public Switched Telephone Network (PSTN).
OSPF stands for Open Shortest Path First, is a link state routing protocol that is used to exchange routing information between dynamic routers.
S-HTTP stands for Secure Hypertext Transfer Protocol, is an Internet protocol for encryption of Hypertext Transfer Protocol (HTTP) traffic.
Routing Protocol is a protocol that enables the exchange of routing tables between routers in an internetwork.
RIP stands for Routing Information Protocol, is a routing protocol that is used to exchange routing information between dynamic routers on IP Protocol or IPX. You should read the article to fully...
MS-CHAP stands for Microsoft Challenge Handshake Authentication Protocol, is an encrypted authentication scheme used in wide area network (WAN) communication.