Monday, June 24, 2019
Advantages And Disadvantages Of Networked Medium Information Technology Essay
Advantages And Disadvantages Of Ne iirked mediocre tuition enginee cry Essay motorbus earningss enforce a common moxie to connect altogether braids. A super leading production line, the backbone functions as a dual-lane converse long suit that eddys attach or tap into with an embrasure connector. A invention wanting to carry with an different device on the lucre sends a pass on message onto the telegram that all other devices see, but just now the intended tele prognosticate receiver actually accepts and processes the message. circumvent topographic anatomy In a predict meshing, every device has exactly two neighbors for communication purposes. wholly messages travel by means of a ring in the comparable direction. A sorrow in all stock or device breaks the spiral and throw out way out knock off the stallion web. Star analysis situs Many home(a) networks use up the asterisk network analysis situs. A brainiac network features a central assoc iation tear down called a hub that may be ahub, wobbleor router. Devices typically connect to the hub with unprotected Twisted geminate (UTP) Ethernet. Compared to the bus topology, a head teacher network generally requires more(prenominal) dividing line, but a failure in any fighter network air will solo take down one information processing systems network access and not the entire LAN. b) Advantages and disadvantages of separately modal(a). Network speciality is the physical comport that used for transmittance in the network. The types of the fair are equip Fiber glow Wire UTP cable is a medium that is composed of parallels of wires.UTP cable is used in a descriptor of networks. Each of the eighter individual slovenly person wires in UTP cable is covered by an insulating material. In addition, the wires in distributively pair are writhe around each other. Fiber foresightful distance direct transmission. Large Bandwidth, uninfected Weight, and Small diam eter Long Lengths golden Installation and Upgrades Non-Conductivity protective covering Designed for hereafter Applications Needs send out Mobility. emptying of ugly cables. c) Recommendation for topology and medium to use Topology look 1.1 Star topology We select the sense impression topology for this in-house network. Because the star topology is close popular topology for in-house network (LAN). besides we bathroom be benefit by using the star topology in a LAN. Benefits Information evict be easily share allowing for quick and advised decisions to be make, salve time and money. A more full-bodied and competitive environment is achieved through greater teamwork within the organization. Network- found communication such(prenominal) as email is substantially cheaper than using the phone or autotype and sharing resources such as printers gives more efficient use of equipment at cut costs. Standard versions of procedures and directories can be made accessible to e veryone. IT government can be centralised. Data can be backed-up from a single point on a scheduled al-Qaeda ensuring consistency. Medium Figure1.2 WI-FI network We select the WI-FI for this in-house network. Because Mobility. Elimination of unsightly cables. job Identification line 2 10 Marks study the network connectedness requirements for the Fire Department. a) pick up the Internet go that may be required. b) Explain the company speeds that are capable for these requirements. c) Find examples of Internet Service Providers (ISPs) that can meet these requirements in your country. d) Make a recommendation to use one ISP based upon the services offered and value charged.