Explain ARQ
Explain the term ARQ.
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Error control within the data link layer is based upon the Automatic repeat request (ARQ) that means retransmission of the data in below given 3 cases: a) Lost frame
b) Damaged frame
c) Lost acknowledgment.
What do you mean by the term Iterated Block Cipher? Explain briefly?
Illustrate the net output power of a complete BTS in dbm and watts?
Explain the key attributes of the current development within the Internet technology.
What is Packet switching?
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A person would want to access a file on other computer (joined via LAN) though working with safe mode. What must he do?
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Define data link layer in OSI reference model responsible? Data link layer is situated above the physical layer, however below the network layer.
Cyber Crimes: It includes the usage of computer system and the computer network for criminal action.
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