Which of the following PING switches would be used to continue a ping to a host until stopped?
A. -r
B. -a
C. -t
D. -l
A user attempts to remote into their machine at night but cannot connect. The user believes that someone is unplugging their computer from the network at night and plugging in a personal machine. Which of the following security measures would BEST prevent this behavior from continuing?
A. Limit the port to a specific MAC address.
B. Set the port to only activate during business hours.
C. Disable DHCP on the network router.
D. Deactivate the port that is being used from the switch.
Which of the following threats changes system functionality at the operating system level for a malicious purpose by gaining administrative access after being installed by a user?
A. Botnet
B. Trojan
C. Worm
D. Rootkit
Ann, a user, reports her display is too dim. Which of the following should be checked to potentially increase the brightness of the display?
A. Desktop power supply wattage
B. Increase the screen resolution settings
C. Laptop function key settings
D. Monitor power supply cable
Targeted emails intended to compromise security are known as:
A. rootkits
B. phishing
C. hijacking
D. spoofing
After installing an updated video card driver in a Windows XP machine, a technician sees a blue screen of death (BSOD). Which of the following would BEST help the technician repair the computer?
A. Update antivirus definitions
B. Run System Restore
C. Last Known Good Configuration
D. Factory pre-installation CD
Joe, a technician, is sent out to investigate a PC which refuses to turn on for a customer after a recent thunderstorm. Upon arrival, Joe notices a heavy scent of what seems to have been an electrical burn.
Which of the following PC components would be MOST likely at fault for the failure?
A. ODD
B. CPU
C. HDD
D. PSU
Which of the following mobile device features is responsible for shifting the device display orientation?
A. Device calibration
B. Gyroscope
C. GPS
D. Accelerometer
DXDIAG is used to display information about which of the following components and its characteristics?
A. Printer components
B. Network components
C. Graphics components
D. Storage components
An iOS user does not want to automatically connect to wireless networks that are broadcasting. Which of the following settings must be enabled in iOS 5.x to authorize connecting to wireless networks?
A. Connect to WiFi
B. Change adapter settings
C. Manage wireless networks
D. Ask to join
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