1 ) You have been asked to plan a LAN with operation over a distance of about 100m. Compare and contrast distorted brace overseas telegram. coaxal overseas telegram. fiber-optics. and radio for this application. You should make a tabular array or flux chart which would ease taking between these options depending on fortunes. The tabular array or flux chart should be submitted as portion of your papers. You may non subject a separate file

Unshielded distorted brace
Fiber ocular

Coaxial overseas telegram

Medium Length Baseband: 10/100/1000mbps ( CAT 3/5/5e/6 ) EMI

Wavelength ( nm ) : 850/1300

RG Type RG58BU/CU RG59/BU

Protection: Shielded/Unshielded

Max. Attn. ( dB/Km ) : 3. 0/0. 9

Conductor Type TC CCS

Maximum Segment Length ( Thicknet ) 500m

Min. Bandwidth ( Mhz*Km ) : 200/500

Sheath PVC

Cost: Relatively cheap

Velocity Ratio 666

Toxicity: Plenum/Non Plenum

2 ) Rank the following five media illustrations in order from highest informations transmittal velocity to lowest informations transmittal velocity: distorted brace. coaxal overseas telegram. fiberoptic overseas telegram. microwave. and orbiter. 3 )

a ) Satellite
B ) Fiber Optic
degree Celsius ) Coaxial overseas telegram
vitamin D ) Microwave
vitamin E ) Twisted brace

4 ) An enterpriser is interested in set uping her ain global orbiter wireless substructure and has requested your aid. Describe and warrant the substructure that you would develop. Be certain to include the figure of orbiters needed. the orbits employed for those orbiters. and the type and frequence of transmittal utilized. a ) She will necessitate a multiplexed Earth station orbiter system. The land station accepts input from multiple beginnings and in some manner interweaves the information watercourse. either by delegating different frequences to different signals or by leting different signals to take bends conveying. With frequences about 2-4 GHz

5 ) A typical signal sequence in a synchronal connexion contains a important sum of information in add-on to merely the intended message or informations. Identify each of the blocks normally employed and use an analogy to directing a physical bundle to explicate what each block does. a ) An analogy of this type of connexion would be the transmittal of a big text papers. Before the papers is transferred across the synchronal line. it is first broken into blocks of sentences or paragraphs. The blocks are so sent over the communicating nexus to the distant site. With other transmittal manners. 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 communicating link one at a clip and reassembled at the distant location.

6 ) For the web that you have chosen to qualify for this category. place the primary types of media employed. Be certain to include both how the computing machines separately connect into the web devices every bit good as how web devices interconnect and how the connexion to the Internet is achieved. Briefly explain the intent in the web of each type of media employed and place at least one alternate media which could besides carry through this intent.

a ) The web that I have chosen for this category is a Peer to peer web. I will hold four computing machines. one printer/copy/fax machine. and they will be connected with an Ethernet cord and through a local country web. This web is designed for a little concern office.

Mentions
Newman. C. ( 2014. January 10 ) . Help – AIX 7. 1 Information Center. Help – AIX 7. 1 Information Center. Retrieved. from hypertext transfer protocol: //publib. bowlder. ibm. com/infocenter/aix/v7r1/index. jsp? topic= % 2Fcom. ibm. Aix. commadmn % 2Fdoc % 2Fcommadmndita % 2Fasynch_synch. htm synchronal. ( 2014. March 9 ) . Merriam-Webster. Retrieved. from hypertext transfer protocol: //www. merriam-webster. com/dictionary/synchronous Synchronous and Asynchronous Communication Tools – Articles – Resources – ASAE. ( n. d. ) . Synchronous and Asynchronous Communication Tools – Articles – Resources – ASAE. Retrieved. from hypertext transfer protocol: //www. asaecenter. org/Resources/articledetail. cfm? itemnumber=13572