CompTIA 220-1002 問題集

質問 1：
An office building lost power, and the generator started up. Users on several floors have reported their machines will not start, even though the generator is running. A technician works to divert power from other floors until all users are able to work. Which of the following is the BEST solution for the technician to recommend?
A. Implement desktop virtualization
B. Purchase more battery backups for individual users
C. Add more redundancy to the power cabling
D. Increase the capacity of the backup generator
正解：D

質問 2：
A user reports unwanted pop-ups are appearing on a computer's screen, and the system is performing slowly. Which of the following should a technician do FIRST to troubleshoot the threat? (Select TWO).
A. Disable all non-Microsoft services.
B. Uninstall the network driver from the Device Manager.
C. Run antivirus and anti-malware scans.
D. Search for software related to the pop-ups.
E. Kill all processes that are not related to Windows.
F. Restart the computer in safe mode.
正解：C,F

質問 3：
Company policy states that users must secure their laptops before leaving the office for the evening.
Which of the following physical security measures should be used?
A. Cable lock
B. Smart card removal
C. Key fob
D. Windows key + L
E. BIOS password
正解：A

質問 4：
After a virus outbreak due to USB usage, a technician must deny users access to removable hard drives via USB ports as soon as possible.
The technician has been asked to avoid interrupting any users.
Which of the following is the BEST way for the technician to perform this security feature?
A. Push a group policy.
B. Assign a local security policy.
C. Update the AUP
D. Create a network login script.
正解：B

質問 5：
A user's smartphone is experiencing limited bandwidth when at home. The user reports to a technician that the device functions properly when at work or in the car.
Which of the following troubleshooting steps should the technician take NEXT?
A. Check the data usage statistics on the device
B. Run any pending application or OS updates
C. Verify the SSID with which the device is associated
D. Reset the device's network settings
正解：C

質問 6：
Which of the following technologies can be utilized in a wireless network environment to provide secure SSO access for WiFi and network resources?
A. AES
B. MAC filtering
C. RADIUS
D. WPS
E. WPA2
正解：C

質問 7：
A technician scans a computer for malware, and it comes back clean each time.
However, the user still sees suspicious activity from the computer.
Which of the following should the technician check for NEXT?
A. Botnet
B. Rootkit
C. Keylogger
D. Adware
正解：A