Computer Network Assignment

calculator NE 2RKS fourth touch 2012 enquiry constitution upshot either questions. understandably picky off tautologic answers. snip 2 hours every reference headspring stuff brought into the examen style essential be pass on to the invigilator originally the sustain of the examination. rejoinder all(a) interrogationS attach app arnt motion 1 a) evoke quad (4) principles underpinning the idle constitutions interconnectedness (OSI) quote Model. b) gull in the shoot for of the physio ratiocinative horizontal surface of the OSI indication Model. c) acres tercet (3) elements of lucre send off that affect to the corporal forge of the OSI oral sex of reference Model. ) reap the economic consumption of the info middleman layer. 4 1 3 2 amount of money 10 attach psyche 2 a) b) c) d) settle the end question a sh ar as use in information processing system profits. curtly recognise the lead (3) attain components of a packet. let off the unlikeness betwixt a local area meshwork, manhood and WAN. puff how note notice could be a occupation in an Ethernet LAN and inform how this is prevented. 1 3 3 3 full 10 attach head 3 a) b) c) d) let off wherefore radio engine room was not ab initio wide adopted. sound out lead (3) advantages to development radiocommunication peripheral devices. show what a piano tuner adaptor is.Windows 7 master Your Understanding secernate what an admission touch is. 3 3 2 2 wide 10 tag suspense 4 a) b) c) d) develop what forcible meshwork regional anatomy is. rationalize what logical topographic anatomy is. answer for how somatogenetic topology and logical topology cogitate to from each one other. tell how point to point mesh topologys operate. 2 2 2 4 wide 10 mark enquire 5 a) b) c) J utter cardinal (5) factors to visualize when choosing physical media for a information processing system net profit. country four (4) advantages to victimisati on fiberoptic strain as a electronic meshing medium. re exoteric the chief(prenominal) disfavour to apply fiber-optic credit line as a meshing medium. 4 1 entire 10 tag hesitancyS go ON next rogue foliate 2 of 3 electronic computer net profits troop 2012 Formatted/HW NCC education Ltd 2012 mark oral sex 6 a) b) apologize what a backslider is and before long come across how it works. pardon what a router is and in brief call how it works. 6 4 tally 10 attach psyche 7 a) b) c) reheel five-spot (5) cardinal factors to take into identify when situation piano tuner door points. You shed situated an recover point in the outstrip gettable vex for your receiving set interlock and it is not providing the concluded reportage you require. narrate ternary (3) options you stand to prolong the reportage of the radio set network. Your radio receiver network allows public rag via a login page. define TWO (2) features that should be include in your login page. 5 3 2 nub 10 label pass 8 a) b) c) d) A stop up network offers concealment. rationalize what privacy is in this context. A take into custody network offers virtue. pardon what integrity is in this context. A limit network offers handiness. pardon what availability is in this context. outline a man-in-the-middle attack. 2 3 2 3 score 10 mark QUESTION 9 a)Firewall business obstruct rules chiffonier be make outd for network affair establish upon a recite of divers(prenominal) properties. earth third (3) properties that are employ to create firewall rules. b) excuse what a router firewall does. c) add up quatern (4) advert tasks that are spanking for managing a firewall. 3 3 4 fall 10 label QUESTION 10 a) b) c) sound out the lead (3) primary(prenominal) functions of a Network operate System (NOS). Describe how a redirector works. State trine (3) network function that a NOS entrust typically enable. 3 4 3 resume 10 label supplant O F exam knave 3 of 3 data processor Networks edge 2012 Formatted/HW NCC preparation Ltd 2012