Because the circulating water is in a closed loop,_______is installed to cater for expansion and contraction of the water at different conditions of operation.
A.an expansion joint
B.a drain tank
C.a head tank
D.a contraction tank
第1题:
A.To close
B.Closing
C.Close
D.Closed
第2题:
Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304(4M)Whyisthevaluesetto4194304andnotto2516582()
A.because4194304isthegranulesize
B.because4194304isthestandardblocksize
C.because4194304isthelargestnonstandardblocksizedefinedinthedatabase
D.because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache
第3题:
第4题:
Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304Whyisthevaluesetto4194304andnotto2516582()
A.Because4194304isthegranulesize
B.Because4194304isthestandardblocksize
C.Because4194304isthelargestnonstandardblocksizedefinedinthedatabase
D.Because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache
第5题:
YouworkasanadministratoratABC.com.TheABC.comnetworkconsistsofasingledomainnamedABC.com.ABC.comhasaserver,namedABC-SR15,whichhasWindowsServer2012R2installed.ABC.comalsohasaserver,namedABC-SR16,whichhasWindowsServer2008R2SP1installed.YouhavebeeninstructedtomakesurethatABC-SR16isabletorunWindowsPowerShell3.0.Whichofthefollowingactionsshouldyoutake?()
A.YoushouldconsidermakingsurethatABC-SR16hasafullinstallationofMicrosoft.NET Framework4installed.
B.YoushouldconsidermakingsurethatABC-SR16hasafullinstallationofMicrosoft.NETFramework2installed.
C.YoushouldconsidermakingsurethatABC-SR16hasWS-Management3.0installed.
D.YoushouldconsidermakingsurethatABC-SR16isupgradedtoWindowsServer2012R2.
第6题: