CompTIA A+ Question A-94

A technician is building a new workstation for a user that will be performing 3D video rendering. Which of the following is MOST likely a requirement for this workstation? (Select TWO).

A. Gigabit Network Access
B. Specialized Video Card
C. HDMI Output
D. Additional USB 3.0 Ports
E. Liquid Cooling
F. High Capacity Hard drive

Correct Answer: BF

CompTIA A+ Question A-93

A company wants to use a laptop as a public kiosk in the lobby. Which of the following should the technician MOST likely recommend in order to secure the laptop?

A. Use a cable lock
B. Enable data-at-rest software
C. Enable a screensaver with password
D. Install a retina scanner

Correct Answer: A

CompTIA A+ Question A-88

A technician performed a clean install of Windows 7 on a laptop and finds that the Bluetooth on/off switch is not working. Which of the following will BEST resolve this issue?

A. Replacing the keyboard
B. Installing service pack 3
C. Reinstalling the operating system with Windows 7 Media Center
D. Installing the Bluetooth stack/driver

Correct Answer: D

Explanation:
The best solution is to install Bluetooth driver. The driver is basically a software that allows the hardware to interact with the operating system.

CompTIA A+ Question A-87

Which of the following is an advantage of UDP over TCP?

A. It is connection based.
B. It uses flow control.
C. It transfers packets faster.
D. It uses connection handshakes.

Correct Answer: C

CompTIA A+ Question A-86

Which of the following is a public IP address?

A. 10.4.160.1
B. 55.5.254.1
C. 172.17.45.12
D. 192.168.100.100

Correct Answer: B

CompTIA A+ Question A-85

Which of the following Internet connection types is known to have a significantly higher latency than the others?

A. Cable
B. Satellite
C. DSL
D. Fiber

Correct Answer: B