A user wants to extend a PC’s capacity by connecting external devices. Which of the following connectors will allow the user to accomplish this? (Select TWO).
A. eSATA
B. IEEE 1394
C. SATA
D. EIDE
E. IDE
CompTIA A+ Question E-33
Which of the following would be a typical use for a KVM?
A. Archiving network data
B. Networking several PCs
C. Providing network printer sharing
D. Sharing peripherals among several PCs
CompTIA A+ Question E-32
Which of the following is the NEXT step in the troubleshooting theory after identifying the problem?
A. Establish a theory of probable cause
B. Test the theory
C. Implement preventative measures
D. Establish a plan of action
CompTIA A+ Question E-31
Which of the following ports MUST be open on a firewall for TELNET to be used?
A. 21
B. 23
C. 53
D. 110
CompTIA A+ Question E-30
Which of the following technologies is the MOST secure form of wireless encryption?
A. SSL
B. WPA
C. WEP
D. TLS
CompTIA A+ Question E-29
Which of the following are the BEST features to include in a Home Theater PC? (Select TWO).
A. Liquid Cooling
B. VGA Output
C. Dual Monitors
D. Digital Audio
E. HDMI Output
F. NFC Capability
CompTIA A+ Question E-28
Which of the following is the maximum throughput of a USB 3.0 connection?
A. 800 Mbps
B. 3 Gbps
C. 4.8 Gbps
D. 10 Gbps
CompTIA A+ Question E-27
Thermal paste is used between the CPU and heatsink to:
A. make the heatsink easier to remove when replacing the CPU.
B. aid in the transfer of energy from the CPU to the heatsink.
C. act as a fire retardant should the CPU overheat.
D. keep the heatsink in place on the CPU.
CompTIA A+ Question E-26
Which of the following 802.11 standards has a MAXIMUM bandwidth throughput of 54Mbps and uses 5GHz frequency?
A. A
B. B
C. G
D. N
CompTIA A+ Question E-25
Emily, a user, brings her laptop in and reports that it is no longer charging. Additionally, the laptop can no longer stay powered on even when plugged in. Which of the following hardware components is MOST likely in need of replacement?
A. Hard drive
B. Memory modules
C. System fan
D. Wireless card
E. System board