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Transparent Bridges & Learning Bridges
- Builds table by examining destination as well as source address of each packet it receives
- Learning bridges
- If address is not recognized, packet is relayed to all stations
- Stations respond as well as bridge updates routing table with segment and station ID info
At the Physical layer of the OSI model Repeaters work by regenerating the signal to extend the distance it can travel.
Question: a) Compare Bluetooth and WIFI based networks over the following factors: Data rate, Range, Application Focus, Battery Power, Frequency Band, Security. b) Differe
A carrier is frequency modulated with a sinusoidal signal of 2 kHz, resulting in a maximum frequency deviation of 5 kHz. (a) Find the bandwidth of the modulated signal (b) The ampl
Explain what is digital certificate?
a) Consider that a host is sending a frame of 1200 bytes to another host found 20 Kilometers away. (Assume that switching delay is negligible) i) Calculate the total latency (
how to descripe computer networks in a company
Can you Describe the concept of Layer 3 switches
The major problems with multiple networks are as given: A computer attached to a given server can only interact with other computers attached to the similar network.
Quetion: An amplifier increases the peak-to-peak voltage of a signal from 1 V to 20 V. What is the amplifier's gain in dB?
In HTML, a tag shows the browser what to do. When you write an HTML page, you enter tags for lot of reasons -- to change the appearance of text, to show a graphic, or to make a co
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