Whichofthesearesymptomsofmalwareonacomputer?（）(SelectTWO).
A. Harddriveandnetworkactivityishigherwhenthecomputerisidle
B. CD-ROMejectsunexpectedlyfromthecomputer
C. Webbrowseraccessesunexpectedwebsites
D. Printsfromthecomputerhaverandomcharactersandsymbolsinsteadoftext
E. Themonitorhasapermanentimageburnedintothedisplay
查看答案
WhatinformationdoOSPFhellopacketscontain?（）
A
B
C
D
E
AWindowsOShasfailedtoloadafterasuccessfulpoweronselftest.Whichofthefollowingstepswillhelptroubleshoottheproblem?（）
A. ChangethetimeanddateintheBIO
B. Replacethekeyboard.
Checkformediaintheopticaldrive.
D. AddmoreRA
WhatisthedefaultfunctionofasecondarypathinMPLS?（）
A. toactasanequal-costpathtotheprimarypath
B. toenableanotherLSPforloadbalancing
C. toactasadiversebackuppathtotheprimarypath
D. toallowtheuseofexplicitpathselectionviaEROs
WhichofthefollowingisthecorrectpathtoaddnewlocaluseraccountstoaWindows7computer?（）
A. ClickontheStartbutton>RightclickonComputer>SelectManage>ExpandLocalUsersandGroups>RightclickonUsers>SelectNewUser
B. ClickontheStartbutton>RightclickonMyComputer>SelectManage>RightclickonLocalUsersandGroups>SelectAddUsersfromthemenu
ClickontheStartbutton>RightclickonComputer>SelectManage>RightclickonLocalUsersandComputers>SelectNewUser
D. ClickontheStartbutton>RightclickonNetworkNeighborhood>SelectManage>RightclickonUsers>SelectNewUser
微信支付 
支付宝支付