Expalining the fast retransmit
What do you mean by the fast retransmit? Explain in detail.
Expert
The gap within the packet stream is not because of the severe congestion, however a simple packet loss because of the transmission error. The sender may now retransmit the missing packet before timer get expires. This behavior is known as the fast retransmit.
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What are the drawbacks of OSPF protocol?
IP multicast: IP multicast technology decreases traffic by sending stream of information to numerous recipients at one go. Video conferencing, stock quotas are the examples based on IP multicast.
State some of the benefits of the electrostatic plotters.
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?
Write the note over the topic error correction.
What is latest in Exchange Server 2007?
Explain the term Switch briefly? And how they are utilized.
State the function of Medium Access Control Layer?
Explain Switching techniques and describe their types.
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