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modify the network in figure so that node 1 is now also linked to node 3 and node 5 and node 2 is now also linked to
case project outfitting a branch office with server coreyou have been supporting csm tech publishings windows server
the domain name system dnsquestion the domain name system provides services critical to the operation of the network
assignment the impact of mobile and cloud technology on businessin the early days of information systems the it
discuss how to determine which cabling type to use in a network please share your personal experiences working with
1 what factors might cause peak loads in a network how can a network manager determine if they are important and how
1 what is tco why is the tco so high how can network costs be reduced what do network management software systems do
1 several important statistics related to network uptime and downtime are discussed in this chapter what are they and
1 compare and contrast switches routers and gateways2 how does a layer-2 switch differ from a layer-3 switch3 how does
1 what is an enterprise network2 what are the three technology layers important in backbone design3 explain how routed
1 explain how switched backbones work2 what are the key advantages and disadvantages of routed and switched backbones3
1 explain how single-switch vlans work2 explain how multiswitch vlans work3 what is ieee 8021q4 what are the advantages
1 how can you improve the performance of a bn2 why are broadcast messages important3 what are the preferred
you have been hired by a small company to install a backbone to connect four 100base-t ethernet lans each using one
1 what are common carriers local exchange carriers and interexchange carriers2 who regulates common carriers and how is
1 compare and contrast bri and pri isdn2 what is a 2bd3 how does mpls work4 compare and contrast circuit-switched
1 compare and contrast ring architecture star architecture and mesh architecture2 what are the most commonly used t
1 how do packet-switching services differ from other wan services2 how is a virtual circuit distinguished from other
1 how do datagram services differ from virtual circuit services2 how does an svc differ from a pvc3 compare and
1 explain the differences between cir and mar2 how do vpn services differ from common carrier services3 explain how vpn
1 describe five important factors in selecting wan services2 are ethernet services a major change in the future of
1 suppose you joined a company that had a wan composed of sonet t carrier services atm and frame relay each selected to
a suppose the example used a layer-2 vpn protocol called l2tp draw the messages and the packets they would containb
1 what is the basic structure of the internet2 explain how the internet is a network of networks3 compare and contrast
1 explain one reason why you might experience long response times in getting a web page from a server in your own city2