网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?()
A
Disable port forwarding on the router.
B
Reboot to Safe Mode and see if the Internet is accessible.
C
Format the machine and reinstall the OS.
D
Check the web browser’s proxy settings.
参考答案
参考解析
解析:
暂无解析
更多 “单选题A virus has been removed from the user’s machine, but the user still cannot access the Internet.Which of the following should the technician check NEXT?()A Disable port forwarding on the router.B Reboot to Safe Mode and see if the Internet is accessible.C Format the machine and reinstall the OS.D Check the web browser’s proxy settings.” 相关考题
考题
单选题Users in the office report that the speed of the Internet has drastically decreased since the recent network hardware refresh. Which of the following could be attributed to the problem?()A
The firewall was not powered back onB
The DHCP server is not working correctlyC
The cellular repeater installed is interfering with the network speedD
The new switches are configured for 10MB
考题
单选题A user reports that their PC is making a strange noise. Which of the following is the cause of the problem?()A
A network cable is vibrating against the system case.B
An internal wire is improperly routed and is hitting the CPU fan.C
The thermal grease on the CPU has dried out and needs to be replaced.D
The CPU needs to be reseated.
考题
单选题Which of the following is the default location for the User profiles folder in Windows 7?()A
C:/UsersB
C:/Program Files (x86)C
C:/Documents and SettingsD
C:/Windows/system32
考题
单选题Which of the following is the default location for user account files in Windows Vista?()A
C:/windows/System32B
C:/users/publicC
C:/usersD
C:/documents and settings
考题
单选题A customer, Jill, has a dim image on her internal LCD panel, but when connecting to an external display, the image is fine. Which of the following is MOST likely the cause?()A
InverterB
LCD cableC
LCD panelD
System I/O
考题
单选题A technician is attempting to use a command line prompt to continuously ping a remote server to check availability and reliability of the connection. Which of the following provides the ping command needed to continuously ping the system?()A
ping -aB
ping -fC
ping -rD
ping -t
考题
单选题When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:()A
the battery.B
the memory cover and memory sticks giving access to the screws holding the keyboard in place.C
the top bezel covering the screws holding the keyboard in place.D
the AC power.
考题
单选题A technician is able to connect to the Internet but cannot connect to a remote machine through Remote Desktop in Windows XP. Each time the technician attempts to connect to a remote location, the software times out. Which of the following is the MOST likely problem?()A
The Java applet is disabled in the web browser.B
Deny all has not been configured in the firewall.C
Wireless network drivers are corrupt.D
Port forwarding settings are not correct
考题
单选题Which of the following commands will allow a technician to disable startup programs? ()A
formatB
sfcC
editD
msconfig
考题
单选题A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?()A
21B
80C
443D
3389
考题
单选题Two users share the same Windows 7 computer. The first user creates a document intended to be used by both users, and then logs off. The second user logs on and types the name of the document in the Start menu, but the document is not found. Which of the following is the problem?()A
The document is set to hidden.B
The document is locked.C
The document was saved as a system document.D
The document is owned by the first user.
热门标签
最新试卷