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Describe about the noiseless channel
A noiseless channel can transmit an arbitrarily large amount of information, no matter how frequently it is sampled. Just send a lot of data per sample. For 4kHz channel, make 8000 samples/sec. If each sample is 16 bits, channel can transmit 128 kbps. If each sample is 1024 bits, channel can send 8.2Mbps. The key word here is ''noiseless 'keyword. With a normal 4 kHz channel, the Shannon limit will not allow this.
Define Decoder? A device or program that translates encoded data into its original format (e.g. it decodes the data). The term is often used in reference to MPEG-2 video and so
Point out the disadvantages of Ring Topology. The drawbacks of ring topologies are: a. It is considerably complex to install and reconfigure ring topology b. Media failur
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Describe the static routing process A static routing method does not adapt to changing conditions on the network but uses a fixed method developed ahead of time. With alternat
State the Example of security audit as case study Linda narrates one of her experience about a security audit. She was performing a spot audit where she was checking certain
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To monitor ipx traffic on a network, what command would we use? Ans) show ipx traffic
Hold-Down Timers - Routers ignore network update information for a number of periods.
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