Exam Code: 220-902
Exam Name: CompTIA A+ Certification Exam
Updated: Apr 25, 2024
Q&As: 1534
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Which of the following tasks is automatically added to the task scheduler in Windows to keep hard disk performance up?
A. defrag
B. chkdsk
C. cleanmgr
D. diskpart
When setting up a new wireless router, which of the following actions should the technician take FIRST in order to secure the network? (Select TWO).
A. Disable unused ports
B. Change the SSID
C. Position the antennas to prevent outside access
D. Enable MAC filtering
E. Change the default user name
Which of the following is responsible for flipping the image when a smartphone is rotated?
A. Accelerometer
B. Shock sensor
C. Gyroscope
D. Ambient light sensor
A user states that their wireless connection drops when the phone rings. Which of the following solutions BEST shows what the technician should do to prevent this from happening?
A. Move the access point closer to the user
B. Remove the phone
C. Change the frequency that the wireless router is using
D. Change the wireless security encryption settings
Which of the following features would be BEST used to recover a lost mobile device?
A. Remote backup application
B. Remote wipe
C. Locator application
D. RFID chip
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