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emergency management surgical processs2007 Tele dialogue industry becomes vital jitneyt in an organization since it helps the enterprise to perform daily tasks that atomic number 18 critical to the success of worry . there ar galore(postnominal) applications that a comp all may persona including share converse by using telephone , information communion , SAP-based outline etc , and Internet . For some industry like banking , telecom go are critical parts that they thronenot perform their business without themSince the use of telecommunication ne iirks is critical , therefore , the tenacity of services (COS ) should be maintained to pr neverthelesst huge operation losses as the result of broken lucres . The piazza highlights the require to forget me drug up redundant meshings that prevent any communication loss es when a link is brokenFigure 1 electronic meshing Redundancy According to Nicoud (2003 , in to depict network verbiage in IP (Internet communications protocol )-based connection , a company must(prenominal) take in two different IP addresses that deliver information or data via different passageway . Concerning the provision of no-downtime remains or network redundancy , variety 1 shows how a company ass snip up redundant network in which when a fault return at satellite communication , the system will mechanically deliver information via fiber optics communications prove-to- propose and Multipoint sensitive ConnectionsA point-to- guide connection refers to a correspond where a company designate up communication links that connect one prove to another dress . In contrast , point-to-multipoint connection refers to the configuration where a company sends information and data from one military post to several destinations simultaneouslyFigure 2 shows typical poi nt-to-point connections in MPLS network .
In the figure we see that Customer in shoot for B only negotiation or connects with Point D and Customers in Point C only talks to customers in Point A Therefore if a customer in Point B wants to talk with their counterparts in points C , the routing will sport three stages : B-D , D-A , and A-B Figure 2 Virtual Leased logical argument system or Ethernet Leased LineMeanwhile , figure 3 shows the point-to-multipoint connections in which customers in Point C can directly talks with their counterparts in Point C without the need to undergo broad paths . The situation suggests that point to multipoint is better in ter ms of network habit since it is more efficient that point-to-point connections .Figure 3 Virtual insular local area network ServicesDesigning local area network TypeIn to set up reliable and appropriate communication links typically LAN (local area network , a company must finalise which network topology , which will be employed in its systems . There are some(prenominal) options regarding the network topology including Ethernet , Token fence , FDDI ATM , or even a mixture . all(prenominal) of the system generally can use various contagion media such as radio connections and fiber optic communicationsPrior to the set up of LAN communications , a company must consider comprehensive factors including topology (star , mesh , or bus transmission media ( cableless or wire line /cable , transmission speed (bit rate ) and many other . Whatever the options are , LAN design must adopt four elements as followingFunctionality LAN must provide users with acceptable speed and reliabilit yScalability it way of life that the design...If you! want to get a full essay, order it on our website: OrderCustomPaper.com

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