民事责任的特征有（）
A. 法定性
B. 财产性
C. 强制性
D. 补偿性
E. 惩罚性
AfterremovingseveralobsoleteprogramsfromaPC,auserisexperiencingslowerthanusuallyprocessingtimes.WhichofthefollowingwouldbetheBESTwaytospeeduptheprocessing?（）
A. Useanexternalharddrive.
B. Defragtheharddrive.
C. AddmoreRAMtothecomputer.
D. Installalargerharddrive.
Whichtwostatementsarecorrectwhenyouusetherejectparameterasthenext-hopvalueforastaticroute?（）
A. Thepacketisdroppedandthepacket'ssourceismarkedwiththeno-readvertiseparameter.
B. Thesystemsendsthepacketbacktothesource.
C. Thepacketisdroppedfromthenetwork.
D. ThesystemsendsanICMPmessagebacktothesourceofthepacket.
Giventhepolicy: Whichrouteswillbeaccepted?（）
A. allactivestaticrouteswithnometric
B. allinactivestaticrouteswithnometric
C. allactivestaticrouteswithametricof10
D. allinactivestaticrotueswithametricof10
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