Compare satellite with fiber as a communication medium and enumerate the application areas where satellite still holds a niche(or special)marker.
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Explain 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of each.
What is silly window syndrome
1. What is LAN segmentation? Why it is used? What are the different techniques to create LAN segments?
can i connect two computers to internet using same line?
How do cryptography-based keys ensure the validity of data transferred across the network?
What are the other names of IEEE 802.11 protocol or standard?
Explain what is meant by the term ‘integrated service digital network’. Give three reasons a company might choose an ISDN link in preference to a leased line.
What is the baud rate of a standard 10 mbps Ethernet LAN ?
What is data link layer in the OSI reference model responsible for?
what are the characteristic of switch and hub ?
how can use the process id in ospf?
What is Codec?