Networking Week 1

1.) State whether the following lucre descriptions be describing a MAN, WAN, or LAN? A.) LAN B.) MAN C.) Wan 3.) Expand the acronym NIC. net profit Interface card 5.) Expand the acronym WAN. radio set adit Network 7.) Define the full term network topology. Topology is a unremarkably schematic description of the arrangement of a network, including its nodes and connecting lines. on that point atomic number 18 two ways of delineate network geometry: the physical topology and the logical (or signal) topology. 9.) A injustice of the item-ring system is that if an error changes the tokens pattern it toilette ca using up the token to stop circulating. 11.) What is the difference betwixt a Hub and a substitution? 13.) What data is not include in an Ethernet frame? The term hub is sometimes used to mention to any theatrical employment of network equipment that connects PCs together, further it actually refers to a multi-port repeate r. This type of fraud simply passes on (repeats) all the information it go throughs, so that all devices connected to its ports receive that information. Hubs repeat everything they receive and can be used to extend the network. However, this can top in a lot of unnecessary handicraft organism affect to all devices on the network.

Hubs pass on traffic to the network adherenceless of the intended destination; the PCs to which the megabuckss be sent use the do by information in each software system to work out which packets are meant for them. In a concentrated network repeating is not a problem plainl y for a larger, more heavily used network, a! nother human being of networking equipment (such as a switch) may be required to decease reduce the amount of unnecessary traffic being generated. Switches declare the flow of network traffic based on the place information in each packet. A switch learns which devices are connected to its ports (by monitoring the packets it receives), and then forwards on packets to the stand port only. This allows simultaneous communication across the switch, improving bandwidth....If you regard to get a full essay, order it on our website: BestEssayCheap.com

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