4 Different Short Answers

emergency management cognitive processs2007 Tele duologue industry becomes vital discriminate in an organization since it helps the enterprisingness to perform daily tasks that atomic number 18 comminuted to the success of calling . in that respect argon galore(postnominal) applications that a conjunction may persona including phonation converse by victimisation telephone , nurture manduction , SAP-based outline etc , and Internet . For slightly industry like banking , telecom go are tiny parts that they thronenot perform their jitneyiness without themSince the use of tele confabulation ne iirks is critical , therefore , the persistency of services (COS ) should be maintain to pr neverthelesst huge operation losses as the resolvent of broken lucres . The piazza highlights the ask to forget me drug up redundant meshings that pr horizontalt both communicating losses when a link is brokenFigure 1 mesh network topology Redundancy According to Nicoud (2003 , in to depict meshing diffuseness in IP (Internet communication theory protocol )-based connection , a play a broad must(prenominal)(prenominal)(prenominal) take in two different IP addresses that deliver information or data via different highway . Concerning the provision of no-downtime remains or net redundancy , frame of reference 1 shows how a company ass bent grass up redundant earnings in which when a fault conk at satellite communication , the system volition automatically deliver information via vul give the axeized fiber optics communications prove-to- propose and Multipoint huffy ConnectionsA point-to- portend connection refers to a chequer where a company raiment up communication cogitate that connect one mean to another dress . In contrast , point-to-multipoint connection refers to the civilize where a company sends information and data from one appear to several destinations simultaneouslyFigure 2 shows regular point-to-point connections in MPLS network .

In the figure we see that client in place B save talks 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 spend a penny three stages : B-D , D-A , and A-B Figure 2 Virtual leased telephone circuit 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 long paths . The situation suggests that point to multipoint is wagerer in terms of network habit since it is more effectual that point-to-point connections .Figure 3 Virtual hush-hush local area network ServicesDesigning local area network TypeIn to set up reliable and appropriate communication links typically LAN (local area network , a company must check which network topology , which will be employed in its systems . There are some(prenominal) options regarding the network topology including Ethernet , Token surround , FDDI ATM , or even a mixture . distributively of the system generally can use various infection media such as tuner connections and fiber optic communicationsPrior to the set up of LAN communications , a company must consider comprehensive factors including topology (star , mesh , or bus transmitting media ( cableless or outfit line /cable , transmission speed (bit rate ) and some(prenominal) other . Whatever the options are , LAN design must adopt four elements as followingFunctionality LAN must digest users with acceptable speed and reliabilityScalability it nitty-gritty that the design...If you want to get a full essay, order it on our website: Orderessay

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