Whichtwostatementsaretrueregardingroutepreference?（）
A. Lowerpreferencevaluesaremorepreferredthanhigherpreferencevalues.
B. Youcanmodifythedefaultpreferencevaluesforanyoftheroutinginformationsources.
C. Bydefault,astaticrouteismorepreferredthanaRIProute.
D. Astaticrouteisalwayspreferredoveradirectroute.
根据《民法通则》的规定，承担违约责任方式包括（）
A. 继续履行合同义务
B. 支付违约金
C. 赔偿损失
D. 采取补救措施
E. 赔礼道歉
IfatechnicianistravelingoutsideoftheUS,whichofthefollowingshouldbecheckedbeforesettingupaworkstation?（）
A. Localfileformat
B. Wattagesetting
C. Localpowercodes
D. Voltagesetting
Whichtwostatementsaretrueregardingroutingtables?（）
A. Theroutingtableispopulatedbytheforwardingtable.
B. DevicesrunningtheJunosOScanaccommodatemultipleroutingtables.
C. Informationlearnedfromroutingprotocolsisstoredintheroutingtable.
D. TheprimaryroutingtableforIPv4unicastroutesisinet.4.
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