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Q. Basic working of Spanning Tree?
Spanning Tree
- Redundant bridges may be installed to provide reliability
- To prevent infinite looping of packets between bridges, a spanning tree algorithm is used to identify any redundant paths
- Path with lowest cost will be identified and used as the primary route that communications will be routed through; in the event of blocking or bridge failure, secondary routes may be used.
Question: (a) Explain how a Token Ring networks allows sharing of bandwidth (access control). (b) (i) CSMA/CD is not appropriate for wireless communication. Explain wh
Qustion: Convert the binary number 10111100 to hexadecimal.
What are the benefits accruable from networks The exact number of benefits accruable from networks cannot be enumerated easily in terms of monetary benefit. In order to unde
Question: With Vout not connected to any additional circuitry, what power is dissipated in the 7 kW resistor?
Physical Media In order to define what is meant by a physical medium let us reflect on the brief life of a bit. Consider a bit travelling from one end system through a serie
Question: (a) How can governments provide the mobile industry with the long-term clarity and certainty it needs to make substantial capital investments in new networks? (b)
What is a binary semaphore? What is its use? A binary semaphore is takes only 0 and 1 as values. They are used to execute mutual exclusion and synchronize concurrent p
802.11 DSSS a) Direct sequence spread spectrum in a 2.4 GHz band b) Each bit is replaced by a sequence of bits called a chip code, implemented at the physical layer c) Se
objective practical questios answers
Q. Show example on Hedge Fund? Hedge Fund have been playing a no-lose game In the easiest strategy a hedge fund borrows Hong Kong dollars (HKD) and then sells them in the
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