Ques 1. What are the two types of transmission technology available?
(i) Broadcast and (ii) point-to-point
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Ques 2. What is subnet?
A generic term for section of a large networks usually separated by a bridge or router.
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Ques 3. What are the possible ways of data exchange?
(i) Simplex (ii) Half-duplex (iii) Full-duplex.
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Ques 4. What is SAP?
Series of interface points that allow other computers to communicate with the other
layers of network protocol stack.
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Ques 5. What do you meant by "triple X" in Networks?
The function of PAD (Packet Assembler Disassembler) is described in a document
known as X.3. The standard protocol has been defined between the terminal and the
PAD, called X.28; another standard protocol exists between hte PAD and the
network, called X.29. Together, these three recommendations are often called "triple
X"