Week 3 Ntc 362 Essay

648 WordsDec 20, 20123 Pages
Individual Assignment Week 3 NTC/362 INDP Part 2 December 3, 2012 Wanda Pauley The importance of communication protocols: Unless Patton Fuller Community Hospital has an agreement between the two communicating parties information may get lost or un-communicated. This agreement is called the protocol. Communications protocols usually have a number of parts, Handshake, encoding method, compressions methods, packet / frame structure, and addressing.. This is why protocols are often defined by standards bodies, but some protocols SSL can be used widely even though they are not specifically from a standards body. A protocol must be implemented to enable effective, efficient communication by using a set of rules. Protocols are…show more content…
The aim is to use the web traffic statistics to figure out how well or how poorly your site is working for your visitors. One way to determine this is to find out how long on average your visitors spend on your site. If the time spent is relatively brief, it usually indicates an underlying problem. Then the challenge is to figure out what that problem is. Explain the effect of data rates on each part of the network Explain the terms latency, response time and jitter and describe their effect on overall network performance and on the performance of your chosen organizations network. In web performance circles, “latency” is the amount of time it takes for the host server to receive and process a request for a page object. The amount of latency depends largely on how far away the user is from the server. For obvious reasons, tackling latency is a top priority for the performance industry. There are several ways to do this: * Allow more requests to happen concurrently. * Shorten the server round trips by bringing content closer to users. * Reduce the number of round trips. * Improve the browser cache, so that it can (1) store files and serve them where relevant on subsequent pages in a visit and (2) store and serve files for repeat visits. Jitter is the amount of variation in latency/response time, in milliseconds. Reliable connections consistently report back the same latency over and over again. Lots of variation (or

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