题目内容

WhichofthefollowingwouldbeBESTtousewhenidentifyingHTTPtrafficrunningonTCPport53?()

A. Networklayerfirewall
B. Statefulinspectionfirewall
C. Zoneawarefirewall
D. Applicationlayerfirewall

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Anadministratorisupgradingmemoryontheserver.Oncetheserverinturnedbackon,theadministratornoticesthatthememoryhasnotchanged.Thesystemboardwebsitesaystheboardshouldacceptthenewamountofmemory.WhichofthefollowingshouldtheadministratordoFIRST?()

A. Replacememorychipswithknowngoodmemorychips.
B. Reseatthememorychips.
C. UpdatetheBIO
D. UpgradetheserverOS

Anadministratorissettingupanetworkandwouldliketopreventusersfromhavingtheabilityto plugtheirPCintothenetworktoreceiveanIPaddress. Whichofthefollowingaddressingschemesshouldthetechnicianuse?()

A. NAT
B. Dynamic
C. Subnetting
D. Static

An administrator is required to backup 250GB nightly utilizing a single LTO2 tape. The administratorreports that the tape drive is running out of available space before the job completes. Which of thefollowing would allow the administrator to backup this data? ()

A. Enable compression on the LTO2 drive
B. Utilize LTO3 tapes in the existing drive
C. Reduce the amount of data on the backup
D. Replace the LTO2 with LTO3 drive and tapes
E. Divide the data and back up half one night and half the next

WhichofthefollowingfeaturesdoesSNMPv3haveoverpreviousversionswhenremotelymonitoringnetworkingdevices?()(SelectTWO).

A. Trapreceivers
B. HTTPS
C. Authentication
D. Privacy
E. Availability

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