Practice Quiz

CompTIA 220-802 Certification Practice Test - Question List

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51. 1. You are building a custom PC that requires the following:· A processor with 6 cores· Max clock speed of 2.8 GHz· A total of L2 and L3 cache of 9 MBWhich of the following processors meets these requirements?
  1. Intel Core i7 930
  2. AMD Phenom II 1055T
  3. Intel Core i5 750
  4. AMD Phenom II 1090T
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52. A customer’s Window XP Home computer has crashed, and he is calling to ask about the Windows ASR recovery feature. The customer wants to know how to locate and run the program. What can the customer do?
  1. ASR is not an option on Windows XP Home version.
  2. ASR isn’t available until its introduction with Windows Vista.
  3. As long as he can boot into Safe Mode, it is an option.
  4. ASR can only be used if he used it prior to the crash.
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53. Which typical power management features are available for processors?
  1. Combining power planes for cores and memory controller
  2. Turning off unused parts of the processor
  3. Utilize the 128-bit FPU (floating point unit)
  4. Switching power off or on within a single clock cycle
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54. The local manager uses a USB keyboard and mouse but would like to use wireless input devices. The USB keyboard and mouse are plugged in and work fine. What additional configurations or parts are necessary for the wireless keyboard and mouse? Choose all that can apply.
  1. None; the wireless components should work automatically.
  2. A USB transmitter will need to be plugged in to the device.
  3. A USB transmitter will need to be plugged in to the device, and it will need batteries for power.
  4. The mouse and keyboard will need batteries for power.
  5. Software for the wireless components will need to be installed.
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55. Which of the following media types is least susceptible to cross talk?
  1. UTP
  2. STP
  3. Co-axial
  4. Fiber optic
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