LAN Configuration Any network has the possibility of resource contention. Unless

Question

LAN Configuration

Any network has the possibility of resource contention. Unless the network has significantly more capacity than users at any given time, it will become necessary to devise methods to classify traffic, assign priorities, and choose how to apply those priorities. Complicating this task is the fact that in order to give one class of traffic higher priority, you have to give others less. Since not all applications have the same needs, it is often possible to have a configuration that achieves an acceptable compromise. Nevertheless, different organizations have different needs. A multimedia production company or department will need reliable, fast transfer of large files. An e-commerce facility, on the other hand, performs large numbers of relatively small transactions, but in a distributed environment, small delays can produce noticeable performance degradation for the final user.

Explanation / Answer

The user connects to the network via the access layer using either a wired or wireless connection. The access layer can also provide the following value-added services:

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