单项选择题
A user reports that they are unable to print to a remote printer. Which of the following should the technician check FIRST？（）
A.Printer driver
B.Protocol stack
C.Network connectivity
D.Correct patch application
点击查看答案&解析
相关考题
-
单项选择题
WhichofthefollowingbackupmediawouldbeMOSTappropriateforrouterconfigurationfiles？（）
A.Optical
B.Tape
C.Flash drive
D.Hard disk -
单项选择题
A technician（技术） has a current baseline（基准线） and is told to install additional（添加） memory and a faster NIC card. At which point in time should the next baseline be run？（）
A. After the memory is installed
B. Before the upgrade is performed
C. After the NIC is installed
D. After the upgrades are performed -
单项选择题
WhichofthefollowingservertypesallowsresolutionofdomainnamestoIPaddresses？（）
A.DHCP server
B.DNS server
C.Web server
D.VLAN server
