Can a switch be used to connect two LANs with different network IDs ?
Explain 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of each.
Why Use VSATs?
Which layer is used to detect and correct errors
what happens when two consigitive ports of switch are connacted using one cross cabel with each other?(how the whole network gets down)
Write two ways in which computer applications differ from network applications ?
What is virtual channel
List out the main responsibilities of the network layer.
What are the other names of IEEE 802.11 protocol or standard?
how to take backup of BIOS ?
how many types of backups are there & explain them in theory mode & practical mode?
A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?
Explain any three error detection and correction techniques.
Explain HDLC
What is the minimum and maximum length of the header in the TCP segment and IP datagram