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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 why.
(ii) Multiple Access with Collision Avoidance (MACA) is typically used for wireless Local area networks. With the help of a diagram describe how MACA works efficiently for wireless networks.
(c) Draw a diagram to show the seven layers of the OSI model.
RIP and IGRP are Distance Vectoring protocols that send their whole routing tables to their neighbours. In some Cisco literature, EIGRP is listed as an 'advanced distance vector
what is logical ring maintenance and how does it work>?
What is logical link control? One of two sublayers of the data link layer of OSI reference model, as explained by the IEEE 802 standard. This sublayer is responsible for mainta
Why does collision happen in HUBS and repeaters?
Name some common or popular databases Many of the popular databases also provide support of and to the middleware and consequently, the term middleware has become lesser known.
Middleware is distributed software required to support interaction among clients and servers. In short, it is the software that is in the middle of the Client/Server systems and it
Question 1 How can one set up internet on a PC and test it?? Explain Setting up a new connection Testing internet connection Question 2 What are the rules for wri
In case of any new event switch do broadcast, after that always do Unicast.
What are advantages of having e-commerce over extranets
DNS spoofing This process is generally refers to the process of responding a DNS request that was supposed to implement for another server. This can be in the case where the s
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