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Which is a link layer protocol?(a) ARP(b) TCP(c) UDP(d) HTTPThe question was asked in an international level competition.Enquiry is from Network Protocols topic in division Network Protocol of Wireless/Mobile

Answer»

Right option is (b) TCP

Explanation: ‘In COMPUTER networking, the LINK layer is the LOWEST layer in the Internet PROTOCOL Suite. It is commonly known as TCP/IP, the networking architecture of the Internet. It is described in RFC 1122 and RFC 1123.’



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