YouarethenetworkadministratorsettinguptheIPnetworkforanewbranchoffice.Youneedatleast5networkswith25hostseach.Youhavebeenallocateda/24network.Whichprefixlengthwillsatisfythegivenrequirements?()
A. /24
B. /26
C. /27
D. /28
Usershavestatedthatalltheirprintoutsfromanetworkedprinterconsistofrandomcharacters.Thetechnicianshould:()
A. performavirusscan.
B. replacethefuser.
C. reinstalltheprinterdrivers.
D. reinstalltheprinterfirmware.
Whichofthefollowingcommandswouldverifythehealthofthesectorsonaharddriveandrecoverdataondamagedsectors?()
A. TRACERT
B. SFC
CHKDSK
D. NSLOOKUP
Whichofthefollowingusesport110bydefault?()
A. SMTP
B. IMAP
C. POP3
D. SNMP