A user states that all their incoming mail is showing that it is behind three hours. All other users have the correct time. Which of the following should the technician check?（）
第1题：
A technician needs to ensure that a specific application on a single home user‘s computerreceives Internet traffic reliably. The home network provides access to three other users and theapplication relies on a specific protocol.Which of the following should the technician use?（）
A. DHCP
B. PAT
C. Proxy
D. IPX
第2题：
A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）
第3题：
A. System privileges apply only to the PDB in which they are used.
B. Local users cannot use local system privileges on the schema of a common user.
C. The granter of system privileges must possess the set container privilege.
D. Common users connected to a PDB can exercise privileges across other PDBs.
E. System privileges with the with grant option container all clause must be granted to a common user before the common user can grant privileges to other users.
第4题：
An administrator is planning to bring a newly purchased server online. Which of the following should the administrator do FIRST?（）
第5题：
A user is unsatisfied with the quality of the repair that another technician has completed on their PC. Which of the following should be done to help the user?（）
第6题：
In the admin GUI, you navigate to "System" > "Status" > "Active Users". You see several buttons, including "Delete Session", "Delete All Sessions". "Refresh Roles", and "Disable All Users".Which two statements are true?（）
第7题：
A user states that email is not being received. Which of the following protocols should thetechnician check for incoming mail?（）
第8题：
You recently upgraded all Windows NT Workstation 4.0 computers to Windows 2000 Professional. You want to give a new employee named Maria the ability to back up files, share resources, and install programs on a client computer that she shares with other users. You do not want Maria to be able to read other users' files.
What should you do to accomplish these goals? (Choose all that apply)
A．Add Maria's user account to the System group.
B．Add Maria's user account to the Interactive group.
C．Add Maria's user account to the Power Users group.
D．Add Maria's user account to the Administrators group.
E．Add Maria's user account to the Backup Operators group.
第9题：
Bob, a technician, needs to backup a user’s local My Documents on a Windows XP workstation.Which of the following is the QUICKEST way to the user’s folder?（）
第10题：
A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）