Use of infrared, Q. Use of Infrared? - Frequencies among 300 GHz and 4...

Q. Use of Infrared? - Frequencies among 300 GHz and 400 THz - Short-range communication - High frequencies can't penetrate walls - Necessitate line-of-sight propagati

Labels and label switching, An ATM network is created from interconnected A...

An ATM network is created from interconnected ATM switches. The attachment ports or points can be connected to computers or other ATM switches. As cells reach at an ATM switch, the

Command to copy the ios image to a tftp server, What is the command to copy...

What is the command to copy the IOS image to a TFTP server? Ans) Copy flash tftp

Illustrate the working of networking bus topology, Illustrate the working o...

Illustrate the working of networking Bus Topology All stations attach, by appropriate hardware interfacing called as a tap, directly to a linear transmission medium, or bus. F

Project,

What is redundancy, What is Redundancy? The method of including extra i...

What is Redundancy? The method of including extra information in the transmission solely for the purpose of comparison. This technique is known as redundancy.

Error correction - retransmission, When an error is discovered the receiver...

When an error is discovered the receiver is able to ask the sender to retransmit the entire data unit Error Correction-Forward Error Correction A receiver is able to u

Types of redundancy checks, Types of Redundancy Checks Parity Check ...

Types of Redundancy Checks Parity Check Simple Parity Check Two Dimensional Parity Check / Longitudinal Redundancy Check (LRC) CRC (Cyclic Redundancy Check)

Calculate utilization percentage of the link, Q. Calculate Utilization perc...

Q. Calculate Utilization percentage of the link? - System: Stop and wait ARQ - Bandwidth: 1Mbps - Round trip for one bit: 20ms - Frame length: 1000 bits Utilizatio

Hardware difficulty of benz network, Hardware difficulty of Benz Network: -...

Hardware difficulty of Benz Network: - Benz network uses smaller switches and it gives excellent connectivity.  To find hardware difficulty of Benz network let us presume that