Which of the following video interfaces uses the smallest footprint to connect multiple monitors given compatible hardware?
A. VGA
B. DisplayPort
C. HDMI
D. DVI
CompTIA A+ Question I-23
Which of the following ports is used for POP3 traffic by default?
A. 25
B. 110
C. 143
D. 443
CompTIA A+ Question I-22
Which of the following is used to provide secure file storage to network users only?
A. NAS
B. IMAP
C. SAN
D. SSH
CompTIA A+ Question I-21
A user reports that the mobile device in use has a very dim display. Which of the following is a possible solution for this issue?
A. Perform a soft reset
B. Adjust configurations/settings
C. Reinstall the OS
D. Replace the power cord
CompTIA A+ Question I-20
Which of the following network devices broadcasts all data to all users?
A. Hub
B. Router
C. Switch
D. Bridge
CompTIA A+ Question I-19
DB-9 connectors are attached to which of the following cable types?
A. HDMI
B. SCSI
C. Serial
D. Parallel
CompTIA A+ Question I-18
Which of the following devices uses a list of MAC addresses to direct packets to the appropriate interface?
A. Switch
B. Router
C. Bridge
D. Hub
CompTIA A+ Question I-17
Which of the following operating system types will allow a user to utilize 16GB of RAM if installed on a PC workstation?
A. 8-bit
B. 16-bit
C. 32-bit
D. 64-bit
CompTIA A+ Question I-16
Which of the following would provide continuous power to various devices connected to it during a power surge or outage?
A. Line conditioner
B. Power strip
C. Battery backup
D. Surge suppressor
CompTIA A+ Question I-15
A printer using multi-part forms has just had the ribbon replaced. After running a print job, the end user reports that the print is not visible on the third and fourth copies of the form. Which of the following will correct the issue?
A. Decrease the character per minute rate
B. Increase the platen gap
C. Increase the character per minute rate
D. Decrease the platen gap