Define the Voice Over Internet Protocol
Define the Voice Over Internet Protocol (or VoIP)? Briefly illustrate it.
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VoIP signifies for the Voice over Internet Protocol or Voice over IP. VoIP is the technique through which we can send your voice (or analog data) over the Internet (or digital data) to the end-user who receives the message.
Explain the several kinds of Ethernet networks.
4 channels, two with a bit-rate of 300 kbps and two with a bit-rate of 250 Kbps are to be multiplexed employing multiple slots TDM with no sync bits. a. Find out the size of a frame in bits? b. Determine frame rate? c. Compute the duration of a frame? d. Find out the data rate?
What do you mean by the term JSF? Briefly explain it.
What do you mean by the term DES with Independent Subkeys? Explain briefly.
Write down the brief notes on the CRC checker.
Give a brief explanation of WAP.
Discuss the term UDP and TCP.
What is the main aim of GSM device and what do you mean by the term GPRS?
Define the following given terms: a) Redundancy b) Flow control
Group OSI layers as per their function?
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