Which address is used on the internet for employing the TCP/IP protocols?

A) Port address

B) Specific address

C) Physical address and logical address

D) All of the above

Correct Answer : All of the above

Explanation : The physical, logical, port and specific addresses are used in TCP/IP protocol. All the addressing schemes, that is physical (MAC) and logical address, port address and specific address are employed in both TCP/IP model and OSI model. In TCP/IP, the addresses are more focused on the internet implementation of these addresses.