单项选择题
An administrator needs to configure a server to restrict mail traffic to an application server for security reasons.
Which of the following techniques can be used to manage this？（）
A. PAT
B. ACLs
C. Subnet masking
D. Port blocking
点击查看答案&解析
相关考题
-
多项选择题
An administrator is configuring one server to monitor hardware level information on a second Windows server.Which of the following should be setup on the Windows server to allow the monitoring server to access this information?（）
A. WMI
B. RIS
C. DNS
D. SNMP
E. SMTP -
单项选择题
Duetoslowbackupresponse，anadministratorinstalledanewdriverfortheSCSIcard.Aftera serverrebootthedeviceisnotworkingproperly.WhichofthefollowingistheBESTcourseof action？（）
A.Reboot the server and restore files using ASR.
B.In Device Manager， locate the device， and click Roll Back Driver at the driver tab.
C.Restore the driver from the previous backup tape.
D.Go to Device Manager， locate the device， and click Restore Previous Driver at the driver tab. -
单项选择题
Whichofthefollowingisabestpracticethatcanbeusedtoensureconsistencywhenbuilding systems？（）
A. Server build checklist
B. Server baselining tools
C. Architecture diagrams
D. Hardware compatibility list
