_________
[A] subsequently [B] presently [C] previously [D] lately
第1题:
YouareasystemsadministratortroubleshootingaproblemwithaccessingaWebserverrunningWindowsServer2008.Previously,anotheradministratorcreatedandinstalledaservercertificateonthecomputer.UsersreportthattheyareabletoconnecttothesiteusingHTTPbutthattheyreceiveawarninginInternetExplorerwhentryingtoconnectbyHTTPS.YouwanttoenableuserstoconnectusingbothHTTPandHTTPS.YouattempttoaccessthesitebyusinganinstanceofInternetExplorerontheserveritself,andyoureceivethesamewarningmessageforHTTPSconnections.
Howcanyouresolvethisissue?()
第2题:
A.AutomaticstatisticscollectionisstoppedfortheCUSTOMERStable.
B.StatisticsfortheCUSTOMERStablearelockedandcannotbeoverwritten.
C.ExistingstatisticsfortheCUSTOMERStablebecomeunusableforthequeryoptimizer.
D.Subsequently,statisticsgatheredontheCUSTOMERStablearestoredaspendingstatistics
第3题:
第4题:
YouarethenetworkadministratorofasmallLayer2networkwith50users.Lately,usershavebeencomplainingthatthenetworkisveryslow.Whiletroubleshooting,younoticethattheCAMtableofyourswitchisfull,althoughitsupportsupto12,000MACaddresses.Howcanyousolvethisissueandpreventitfromhappeninginthefuture?()
A.Upgradetheswitches
B.ConfigureBPDUguard
C.ConfigureVLANaccesslists
D.Configureportsecurity
E.ConfigureDynamicARPinspection
第5题: