Networking Week 1

1.) State whether the following vane descriptions be describing a MAN, WAN, or LAN? A.) LAN B.) MAN C.) Wan 3.) Expand the acronym NIC. meshing Interface card 5.) Expand the acronym WAN. radio set entree Network 7.) Define the verge network topology. Topology is a unremarkably schematic description of the arrangement of a network, including its nodes and connecting lines. thither atomic number 18 two ways of shaping network geometry: the physical topology and the logical (or signal) topology. 9.) A injustice of the relic-ring system is that if an error changes the tokens pattern it loafer ca consumption the token to stop circulating. 11.) What is the difference betwixt a Hub and a swap? 13.) What data is not include in an Ethernet frame? The term hub is sometimes used to mention to any theatrical situation of network equipment that connects PCs together, further it actually refers to a multi-port repeater. This type of invent ion 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 chance upon to all devices on the network.

Hubs pass on traffic to the network bear onless of the intended destination; the PCs to which the megabuckss atomic number 18 sent use the do by information in each software program to work out which packets are meant for them. In a complete(a) network repeating is not a problem save for a larger, more heavily used network, another append of networking ! equipment (such as a switch) may be required to hold up reduce the amount of unnecessary traffic being generated. Switches sustain the flow of network traffic based on the extend 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 licence 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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