DNS Configuration and Troubleshooting Assignment

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DNS Configuration and Troubleshooting AssignmentTest Results:Submitted2/5/13 11:36 AMStatusCompletedScore4 out of 20 pointsTime Elapsed18 minutes.InstructionsQuestion 11 out of 1 points

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Refer to the graphic above toanswer the following question.You are the administrator of the westsim.private domain. The data for the westsim.private zone isstored in Active Directory. You have just opened a branch office in Phoenix. The branch office isconnected to the main offices with a slow WAN link. The WAN link is unreliable and is sometimesdown for 3 days at a time. You plan on replacing the connection in the future, but for now the linkwill have to be used.You configure a secondary zone for westsim.private at the Phoenixlocation accepting the defaultconfiguration. The SOA record for the zone is shown in the graphic above. What change should youmake to prevent name resolution problems at the Phoenix location?AnswerSelected Answer:Increase the Expiresafter value to 4 days.Question 20 out of 1 points

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You are the network manager for the westsim.privatedomain. You are in the process of transitioningfrom IPv4 to IPv6 on your internal network.You want to configure DNS to provide hostname-to-IPv6 address and IPv6 address-to-hostnameresolution for a specific IPv6-only host. Which record types would you create? (Select two.)AnswerSelected Answers:SRVPTRQuestion 30 out of 1 pointsYou are the network administrator for your company's network. Your network consists of 8 Windows2008 Server computers, 500 Windows XPProfessional computers, and 5 UNIX servers. One of yourWindows 2008 Server computers is your DNS server. The DNS zone is configured as an ActiveDirectory-integrated zone. The DNS zone is also configured to allow dynamic updates. Users reportthat although they can access the Windows XP computers by host name, but they cannot access theUNIX servers by host name. What should you do?AnswerSelectedAnswer:On the DNS server, manually create a HOSTS file that contains the records for theUNIXservers.Question 40 out of 1 pointsYou are configuring the network for a new company with two sites: the main office is in Denver, anda branch office is in Phoenix. The sites are connected by a WAN link. All servers, including domaincontrollers, will run Windows Server 2008. All servers will be members of an Active Directory domain.The main office uses the domain of corp.westsim.com. All domain members are currently locatedonly in the Denver location. The branch office uses the domain of research.corp.westsim.com. Alldomain members are located only in the Phoenix location. The following servers are in each location

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