Which of the following connector types is only used for Coaxial?
A. RJ-11
B. ST
C. F
D. RJ-45
Which of the following display connections has 15-pins?
A. RGB
B. VGA
C. DVI
D. HDMI
Which of the following is the MAXIMUM transfer speed of USB 2.0?
A. 100 Mbps
B. 400 Mbps
C. 420 Mbps
D. 480 Mbps
An end user is designing a PC with a clear acrylic access panel to show off the insides. The user wants the inside to stay cool, but as dust free as possible. Which of the following would BEST meet this scenario?
A. Create a positive pressure air flow with unfiltered intakes and filtered exhausts
B. Create a positive pressure air flow with filtered intakes and unfiltered exhausts
C. Create a negative pressure air flow with unfiltered intakes and unfiltered exhausts
D. Create a negative pressure air flow with filtered exhausts and unfiltered exhausts
The Tower of Hanoi is MOST likely configured in a system which implements:
A. a high RPM drives.
B. a tape drive.
C. an externally attached storage.
D. a RAID configuration.
A technician is tasked with improving the speed at which a system boots and loads applications as well as improving data availability. Which of the following should the technician implement?
A. Upgrade external storage to USB 3.0
B. Upgrade non RAID hard drives to SSD
C. Configure software RAID 5
D. Install additional eSATA drives
A home user's PC has an over-clocked CPU with a relatively small heat sync, small fans on the 800W power supply, and a high-end video card. Which of the following is the recommended solution that will manage heat more effectively?
A. Replace the CPU heat sync with a high RPM fan
B. Purchase an energy efficient power supply
C. Not over-clocking the CPU
D. Liquid cooling system
A technician is giving a safety class to new employees. Which of the following contains potentially dangerous voltages and should be handled with care, even if the power has been recently disconnected?
A. Laser printer
B. Wireless router
C. Paper shredder
D. CRT monitor
When troubleshooting a PC that intermittently shuts off, which of the following should be monitored?
A. Boot sequence
B. CPU temperature
C. SMART status
D. TPM module
A user wishes to dispose of a CRT monitor that is no longer working. Which of the following steps should a technician complete before proceeding with the disposal?
A. Break the glass in the CRT in a controlled environment to prevent injury
B. Discharge all capacitors in the CRT and remove them before disposal
C. Ensure familiarity and compliance with all relevant local regulations
D. Ensure that the monitor is no longer working and repair if possible
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