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1. Define Ne dickensrk? A lucre is a tack together of devices attached by carnal media yokes. A interlock is recursively is a connection of ii or to a greater cessation knobs by a carnal link or two or to a greater extent earningss connected by virtuoso or much nodes. 2. What is a Link? At the lowest level, a electronic network muckle consist of two or more computing devices this instant connected by virtually physical long suit such as coaxial cable or optical fiber. such a physical medium is called as Link. 3. What is a node? A network deal consist of two or more computers directly connected by some physical medium such as coaxial cable or optical fiber. Such a physical medium is called as links and the computer it connects is called as Nodes. 4. What is a gateway or Router? A node that is connected to two or more networks is unremarkably called as router or Gateway. It generally forwards message from one network to another. 5. What is point-point link? If the physical links are moderate to a pair of nodes it is said to be point-point link. 6. What is Multiple ingress? If the physical links are shared by more than two nodes, it is said to be Multiple Access. 7. What are the advantages of Distributed touch on? a. Security/Encapsulation b. Distributed database c. Faster Problem solving d. Security finished redundancy e. cooperative Processing 8. What are the criteria necessary for an impelling and efficient network?

a. Performance    It can be metric in many ways, including transmit eon and response time. b. reliableness    It is measured by frequency o f failure, the time it takes a link to recov! er from a failure, and the networks robustness. c. Security    Security issues includes protecting data from unauthorized access and virues. 9. Name the factors that affect the performance of the network? a. Number of Users b. Type of transmission medium c. Hardware d. bundle 127. What is BGP (B revisal Gateway Protocol)? It is a communications protocol employ to advertise the set of networks that can be reached with in an supreme system. BGP enables this information...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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