rate
B. Frame rate
C. Aspect ratio
D. Resolution
19 You have three hard disks, each 1TB in size. After installing them as a RAID 5 array in a computer, how much usable storage space will you have?
A. 1.5TB
B. 2TB
C. 2.5TB
D. 3TB
20 Which of the following statements most accurately describes the functionality of the disable execute bit?
A. It prevents the CPU from working if the computer is stolen.
B. It prevents the CPU from working if the CPU has been set to run at too high a speed (overclocking).
C. It prevents the computer from being booted remotely in a PXE boot environment.
D. It protects the computer from certain types of viruses or malicious code.
21 You need to enable clients to print to your networked printers, regardless of their location worldwide. Which service will best suit your needs?
A. Bonjour
B. AirPrint
C. Virtual printing
D. Cloud printing
22 Identify the computer component shown here.
A. CPU heat sink and fan
B. Passive CPU heat sink
C. Power supply fan
D. Secondary cooling fan
23 Which of the following connectors transmit analog signals? (Choose two.)
A. VGA
B. RJ-45
C. RJ-11
D. HDMI
24 A business partner who is visiting your corporate office wants to print to a printer using a Bluetooth connection. What type of connection is this?
A. Permanent
B. Ad hoc
C. On demand
D. Infrastructure
25 You have a motherboard that supports up-plugging. Which of the following statements regarding PCIe are true? (Choose two.)
A. You can put an x1 card into an x8 slot.
B. You can put an x8 card into an x16 slot.
C. You can put an x8 card into an x1 slot.
D. You can put an x16 card into an x8 slot.
26 A technician needs to increase the fault tolerance of his computer’s storage system, and he has two hard drives available. Which of the following options is his best choice?
A. Install both drives and configure them as separate volumes.
B. Install both drives and implement RAID 0.
C. Install both drives and implement RAID 1.
D. Install both drives and implement RAID 5.
27 During which step of the laser printer imaging process does a fluorescent lamp discharge the photosensitive drum?
A. Cleaning
B. Charging
C. Exposing
D. Developing
28 Which type of laptop monitor technology uses a current of electricity to stimulate a sealed panel of inert gas?
A. OLED
B. LED
C. Plasma
D. LCD
29 What type of front- or top-panel connector uses a standard 3.5mm jack to make connections?
A. USB
B. Audio
C. FireWire
D. Thunderbolt
30 The motherboard in your desktop computer supports dual-channel memory. Which of the following statements regarding RAM is true?
A. The RAM will work only if it’s installed in pairs.
B. The RAM will work only if it’s installed in pairs or if one double-sided RAM module is used.
C. The RAM will work if only one module is installed, but only at half of its rated speed.
D. The RAM will work if only one module is installed.
31 A single lane of PCIe 4.0 operates at what data rate?
A. 250MBps
B. 500MBps
C. 1GBps
D. 2GBps
32 A technician needs to replace a failed power supply in a desktop computer. When choosing a replacement power supply, which two specifications are most important to consider? (Choose two.)
A. Wattage
B. Dual rail
C. Dual voltage options
D. Number of connectors
33 What is an advantage of using double-sided memory over single-sided memory?
A. It allows the memory to operate twice as fast.
B. It allows the CPU to access twice as much RAM at one time.
C. It’s required for use in dual-channel motherboards.
D. It allows for twice as much memory to be used in the same amount of space.
34 You need to replace the magnetic hard drive in your manager’s laptop. She wants a high-speed, high-capacity drive. What are the most common issues associated with her request? (Choose two.)
A. Increased battery usage
B. Increased heat production
C. Decreased component lifespan
D. Decreased space for other peripherals
35 What are the two speeds at which PCI expansion buses can operate in desktop computers? (Choose two.)
A. 33MHz
B. 66MHz
C. 133MHz
D. 266MHz
36 A designer from the corporate office is visiting your field office. He tries to print from his MacBook Pro to a networked printer, but it does not work. Local users in the office are able to print to the device using their Windows 8 computers. What would most likely solve the problem?
A. Select the Enable Mac Printing option in the print server configuration settings.
B.