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ITC560 - Internet of Things - Question Answers

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Charles Sturt University

   

Internet of Things (ITC560)

   

Added on  2020-03-01

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This document is based on the internet of things which will discuss the questions related to this topic questions such are the statement of the best interface for a system is no user interface, specifications of cables and a table of advantages, disadvantages and application of IoT. 

ITC560 - Internet of Things - Question Answers

   

Charles Sturt University

   

Internet of Things (ITC560)

   Added on 2020-03-01

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Running head: INTERNET OF THINGS Internet of ThingsName of the StudentName of the UniversityAuthor Note
ITC560 - Internet of Things - Question Answers_1
1INTERNET OF THINGSTable of ContentsAnswer 1:.........................................................................................................................................2Answer 2:.........................................................................................................................................2Answer 3:.........................................................................................................................................3Answer 4:.........................................................................................................................................3Answer 5:.........................................................................................................................................4Answer 6:.........................................................................................................................................4References:......................................................................................................................................6
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2INTERNET OF THINGSAnswer 1:The statement “best interface for a system is no user interface” can be stated as elimination of theuser interface system at the moment of slapping the application in a technology, which can bevery much beneficial in saving time for a user and end the work in very less time. Thisimplication helps in eliminating various steps that are involved in the duration while userinterfacing with that technology. This elimination will help to buy time for the user, who wantsto use latest and advanced technology in way that is more efficient. Following examples canthrow more light on this topic:Example 1: implementation of door opening system in cars using mobile application: Forthis implementation, latest technologies are being programed using user interface system tocomplete the work. In this case, many steps involve user interface system (Miller, 2015). A userwill have to first take out his or her phone, and then turn it on if it’s off, after that he/she willhave to unlock the phone, as everyone keep their phone locked. Then he/she will have to searchthat certain application from the sea of applications and then he/she will be open the door of thecar. Much time can be saved in this whole process by eliminating the user interface steps byinstalling sensor in the key; it will let the user to unlock the door whenever it reaches in therange. Therefore, without user interface system, there will be only one-step to open the door ofcar, just reach near the car and gates will be open for the user who has the key.Example 2: Merchant payment system by smart phone application: In this case, there arealso various time-consuming steps for the user interface system. These steps can be listed as;first, the user enters the restaurant, ordered food or anything else (Vermesan & Friess, 2013). Forpayment, he has to follow the steps that are stated in above case and in addition he will have to
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3INTERNET OF THINGSenter card number then payment will be made. Without user interface, he would have justordered and left the restaurant and the payment would have made automatically. This wouldhave made the technology time-saver and much more efficient.Answer 2: Specifications of Cables:Cable typesBandwidthDistanceInterferenceratingCostSecurityTwisted-PairCables1 MHz100 mInterference inthis cable issusceptible tointerferencewhich is limitedto a distance(Santo Peluso,2012).Cheapestwith respectto the rest ofthe types ofcableNot muchsecured withrespect to theother cabletypesCo-axialCables1 GHz500 mThese cableshave leastinterferencewith respect toother cabletypes (Rusek etal., 2013).Expensivethan Twisted-Pair cablesbut cheaperthan Fibre-opticsBreach-ablesecurity butsafer thantwisted paircables Fibre-OpticCables75 THz2km - 10kmNot susceptibleto theElectromagnetic Interference(EMI)(MacAskill etal., 2013)Muchexpensivethan Co-axialand Twisted-Pair cabletypesMuch securewith respectto rest of thecable typesCategories of CablesTwisted Pair Cable:AShielded Twisted Pair (STP) has following categories:First type: Features 22-AWG two pairs.
ITC560 - Internet of Things - Question Answers_4

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