What are datagrams.
What do you mean by the data grams? Explain in detail.
Expert
A datagram is defined as a unit of transfer linked with the packet-switched network where the arrival time, delivery, and order of the arrival are not guaranteed by network. A datagram has the following given characteristics:
a) Data is transmitted from the source to destination without any guarantee of the delivery
b) Data is frequently decomposed into the smaller pieces and broadcasted without having a defined route or guaranteed order of delivery.
Explain the term Frequency-Hopping Spread Spectrum (FHSS)?
What is 3G and EDGE. State briefly?
Spams: Unwanted e-mail generally of a commercial nature sent out in bulk.
What is SDMA and specify its uses?
Write down the working processing of Web-Based Word Processing.
Compare and contrast digital subscriber line (DSL) and the cable modem. (Use bullets for each of the items you compare and contrast. Give at least six key in points of comparison.) Which is more better, DSL or cable modems? Elucidate.
Explain the term BGP or Border Gateway Protocol?
What is the average height of the BTS?
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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?
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