Networking Week 1

1.) State whether the following profits descriptions be describing a MAN, WAN, or LAN? A.) LAN B.) MAN C.) Wan 3.) Expand the acronym NIC. net Interface card 5.) Expand the acronym WAN. radio set entrance Network 7.) Define the shape network topology. Topology is a unremarkably schematic description of the arrangement of a network, including its nodes and connecting lines. there atomic number 18 two ways of specify network geometry: the physical topology and the logical (or signal) topology. 9.) A loss of the tokenish-ring system is that if an error changes the tokens pattern it shadow ca character the token to stop circulating. 11.) What is the difference betwixt a Hub and a wear round? 13.) What data is not include in an Ethernet frame? The term hub is sometimes used to mention to any theatrical percentage of network equipment that connects PCs together, further it actually refers to a multi-port repeater. This type of c raft 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 strike to all devices on the network.

Hubs pass on traffic to the network supposeless of the intended destination; the PCs to which the megabuckss atomic number 18 sent use the do by information in each software system to work out which packets are meant for them. In a utter(a) network repeating is not a problem just for a large r, more heavily used network, another break! up of networking equipment (such as a switch) may be required to puzzle out reduce the amount of unnecessary traffic being generated. Switches take the flow of network traffic based on the lecture 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 have 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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