Describe logical link control
Describe logical link control?
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One of two sub-layers of the data link layer of OSI reference model as stated by IEEE 802 standard. This sub layer is accountable for maintaining the link among computers whenever they are sending data across physical network connection.
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.
What is the abbreviation of RC2? Briefly describe the term and its utilization?
Write down the various disadvantages of the I-TCP.
Group OSI layers as per their functions?
What is the main difference among packet switched, cell switched and circuit switched technology?
Define WAP 1.X: The WAP 1.0 standard, introduced in April 1998, explained a complete software stack for mobile internet access. WAP version 1.1 introduced in 1999. WAP 1.2, the latest update of the 1.X series was i
Specify the function of go-back N-ARQ.
Write down the process of how CDMA functions?
Define Data channel: The information or data carry from one end to the other in network by channel.
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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