Assessment Record and Feedback Sheet Essay

1. Understand the communicating principles of computer meshs2. Know the chief(prenominal)(prenominal) elements of entropy communications systems3. Be able to tool divers(prenominal) forms of network communications. (P5 P6 M2 D2)Assignment train GradeFinal Grade Achieved coach-and-fourSignature and eraP M DGrading Criteria control AchievedDate Refd 1stDate Refd 2nd assessor CommentsAddress all comments directly to scaling criteria. enjoy state clear whether formative or Summative feedback. Assessor InitialsP5 spot the principles of signal theoryP6 let out different transmitting methods usedM2 rationalise wherefore particular transmittal methods ar elect in particular situationsD2 Compare the strength of different contagious disease methodsFunctional Skills Feedback Please include comments on English / mathematics / ITGeneral Comments and Performance Against StandardsSTUDENTS COMMENTComments on appellative feedback, including your bodily function Plan for next assignment. CHOOSE mavin of the following questions to answer with regard to your assignment1. What did you find difficult about the assignment?2. What did you find enjoyable?3. What else would you like to do it about this particular subject/ egress?4. How are you going to improve your tell in future assignments?5. How could you improve your literacy, numeracy or IT skills?6. What do you feel needs to be done to improve this assignment and how depart you do this?7. Your lecturers commentsAssignment-2 (Brief) social unit No. 10Unit style Communication TechnologiesP/M/D Criteria covered(P5 P6 M2 D2)Learning outcomes On cessation of this unit you should1Understand the communication principles of computer networks2Know the main elements of entropy communications systems3Be able to mechanism different forms of network communications.ScenarioA knob wishes to know more about the issues adjoin the transmission of data. In this assignment, you will arouse a series of min i reports to reason your understanding of the unhomogeneous aspects of data transmission and the principles of signal theory.Task 1 (P5)This toil will provide tell apart forP5 pick out the principles of signal theory1. Signal possibilityWith the aid of a diagram explicate how data is represented in a digital format. What is a bit?What is a data packet?Draw a data packet and explain the exclusive parts.Explain synchronous and asynchronous transmission. furbish up bandwidth and give four common measurements from late to fast (e.g. Bits Per second (bps) being the lowest). What is data compression and how is it beneficial to a network?2. You should also explain with the aid of clearly labelled diagrams, how data gets from one summit to the other by describing the following Simplex, half-duplex and full-duplex. straight and parallel communication.Task 2 (P6)This confinement will provide evidence forP6 mark different transmission methods used1. Describe with the aid of drawings the features and benefits of the following transmission methods a. concentrici. Thinnetii. Thicknetb. Optical Fibrei. Single panacheii. Multi Modec. Twisted Pairi. unprotectedii. Shieldedd. Wireless solutionsRadio-i. Explain how computers switch digital signals into radio waves. ii. List tercet strengths and weaknesses associated with radio transmission.Microwave-iii. What is nuke?iv. What are the main benefits of using microwave for data transmission? v. Explain point-to-point and point-to-multipoint microwave with suitable examples. http//www.intelephony.com.au/Networking/microwaveSatellite-vi. What is a communication satellite?vii. What are the three main categories of satellite with regards to their baffle in orbit. viii. Explain the following mac protocols for satellite links 1. ALOHA2. FDMA3. TDMA4. CDMAhttp//www.cse.wustl.edu/Jain/cis788-97/ftp/satellite_data/index.htmTask 3 (M2)This occupation will provide evidence forM2 Explain wherefore particular transmission me thods are elect in particular situations found on the information produced for (P6) create a series of scenarios to aid your explanation of why certain transmission methods are chosen in particular situations.Task 4 (D2)This task will provide evidence forD2 Compare the potentiality of different transmission methodsFor this part of your assignment develop a detailed report comparing the effectiveness of the transmission methods described in P6.* place your report must focus on the good and bad points and not meet be a description of the various methods.