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Wireless Mobile Communications
Network Protocols
Q
Which is a link layer protocol?
AA. Arp
BB. Tcp
CC. Udp
DD. HTTP
Correct Answer:
B. 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.’