CompTIA A+ Certification Exam (JK0-802) 認定 JK0-802 試験問題:
1. An administrator sets up a wireless device that they will need to manage across the Internet. Which of the following security measures would BEST prevent unauthorized access to the device from the Internet?
A) Set the channels to wireless 802.11n only
B) Enable the wireless AP's MAC filtering
C) Enable the wireless AP's WPA2 security
D) Change the default username and password
2. What is a possible symptom of a damaged video display?
A) Disconnected punchdown
B) Dead pixel
C) Low RF signal
D) Computer repeatedly boots to Safe Mode
3. A company has decided to implement a recycling program across the organization. The financial department uses employee sensitive information on a regular basis for payroll. Which of the following would need to be implemented for the financial department?
A) Pickup material more often
B) Paper shredding service
C) Use a single garbage container for department paper waste
D) Disable printing for all users in the department
4. A customer calls and states that on two corners of their screen all the colors are distorted, but if they move the monitor forward or backwards the image is fine. Which of the following is the MOST likely cause of this issue?
A) The HDMI cable is coming loose
B) Video cable is going bad
C) The display needs to have the geometry adjusted
D) Speakers were placed too close to the display
5. A technician is dispatched to a location that has multiple laser printers. One of the network printers is printing what appears to be a shadow image. The technician could solve this issue by:
A) replacing the network cable
B) running calibrate
C) replacing the fuser
D) replacing the drum
質問と回答：
| 質問 # 1 正解： D | 質問 # 2 正解： B | 質問 # 3 正解： B | 質問 # 4 正解： D | 質問 # 5 正解： D |
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