CompTIA A+ Core 2 Question H-81

A user is reporting that they cannot connect to the wireless network from their office but they were able to connect yesterday. Which of the following would be the MOST likely reason?

A. Radio switch on laptop is enabled
B. Radio switch on laptop is disabled
C. Channel interference
D. User is too far away from the access point

CompTIA A+ Core 2 Question H-80

Which of the following is required in order to receive push email notifications on a mobile device?

A. IMAP
B. POP3
C. ActiveSync
D. SMTP

Correct Answer: B

CompTIA A+ Core 2 Question H-78

A technician recently installed a new video card in a PC. The PC already has integrated video on the motherboard. When the technician turns on the PC, there is no video. Which of the following is MOST likely the cause?

A. The motherboard BIOS version is out of date.
B. The incorrect video card drivers are installed.
C. The power connector for the video card is unplugged.
D. The video card is unsupported by the motherboard.

CompTIA A+ Core 2 Question H-77

A customer consults a technician about a series of computers that fail to finish an overnight task on a regular basis. The problem seems to only occur early morning between Tuesday and Wednesday, and affects computers running the same operating system. Which of the following Windows features is MOST likely the cause?

A. Power Save Mode
B. Safe Mode
C. Disk Cleanup
D. Windows Update

Correct Answer: D

CompTIA A+ Core 2 Question H-75

A technician has one computer and needs to create a multiboot to test all Windows environments. Which of the following shows the BEST order for installing the operating systems?

A. Windows XP Professional, Windows Vista Business, Windows 7 Professional
B. Windows Vista Business, Windows 7 Professional, Windows XP Professional
C. Windows 7 Professional, Windows Vista Business, Windows XP Professional
D. Windows 7 Professional, Windows XP Professional, Windows Vista Business

Correct Answer: A