Tuesday, May 21, 2019
Kaplan Higher Education Essay
1) You have been asked to design a LAN with operation over a keep of about 100m. Compare and contrast worm pair cable, coaxial cable, fiber-optics, and wireless for this application. You should create a table or flow chart which would facilitate choosing between these options depending on circumstances. The table or flow chart should be submitted as part of your document. You may not submit a separate fileunshielded twisted pairFiber opticCoaxial cableMedium Length Baseband 10/100/1000mbps (CAT 3/5/5e/6) EMIWavelength (nm) 850/1300RG Type RG58BU/CU RG59/BU egis Shielded/UnshieldedMax. Attn.(dB/Km) 3.0/0.9Conductor Type TC CCSMaximum Segment Length(Thicknet) 500mMin. Bandwidth (Mhz*Km) 200/500Sheath PVCCost Relatively inexpensive pep pill Ratio 666Toxicity Plenum/Non Plenum2) Rank the following five media examples in order from highest data transmittance speed to lowest data transmission speed twisted pair, coaxial cable, fiber-optic cable, microwave, and broadcast. 3)a) Satellite b) Fiber Opticc) Coaxial cabled) Microwavee) Twisted pair4) An entrepreneur is interested in establishing her own world-wide satellite radio infrastructure and has requested your help. Describe and justify the infrastructure that you would develop. Be sure to include the number of satellites needed, the orbits employed for those satellites, and the type and frequency of transmission utilized. a) She entrust need a multiplexed Earth station satellite system. The ground station accepts input from multiple sources and in some fashion interweaves the data streams, either by assigning different frequencies to different signals or by allowing different signals to take turns transmitting. With frequencies about 2-4 GHz5) A typical signal sequence in a synchronous connection contains a significant amount of information in addition to just the intended message or data. Identify each of the blocks commonly employed and utilize an analogy to sending a physical package to explain what each bl ock does. a) An analogy of this type of connection would be the transmission of a large text document. Before the document is transferred across the synchronous line, it is first broken into blocks of moveences or paragraphs. The blocks are then sent over the communion link to the remote site. With othertransmission modes, the text is organized into long strings of letters (or characters) that make up the words within the sentences and paragraphs. These characters are sent over the communication link one at a time and reassembled at the remote location.6) For the mesh that you have chosen to characterize for this class, identify the chief(a) types of media employed. Be sure to include both how the computers individually connect into the network devices as well as how network devices interconnect and how the connection to the Internet is achieved. shortly explain the purpose in the network of each type of media employed and identify at least one alternative media which could als o fulfill this purpose.a) The network that I have chosen for this class is a Peer to peer network. I will have four computers, one printer/copy/ telefax machine, and they will be connected with an Ethernet cord and through a local area network. This network is designed for a small business office.ReferencesNewman, C. (2014, January 10). Help genus Aix 7.1 Information Center. Help AIX 7.1 Information Center. Retrieved , from http//publib.boulder.ibm.com/infocenter/aix/v7r1/index.jsp?topic=%2Fcom.ibm.aix.commadmn%2Fdoc%2Fcommadmndita%2Fasynch_synch.htm synchronous. (2014, March 9). Merriam-Webster. Retrieved , from http//www.merriam-webster.com/dictionary/synchronous Synchronous and Asynchronous chat Tools Articles Resources ASAE. (n.d.). Synchronous and Asynchronous Communication Tools Articles Resources ASAE. Retrieved , from http//www.asaecenter.org/Resources/articledetail.cfm?itemnumber=13572
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