1) Which of the following is NOT a part of a PC?

2) Which of the following is NOT an example of an Instruction Set Architecture (ISA)?

3) Which is not needed to install a virtual machine?

4) Which is not part of the impact-printing process?

5) Which is not a good uses of a virtual machine?

6) Which item is NOT likely to be found in a technician's toolkit?

7) Which is not a Wi-Fi capable device?

8) Which service uses port 445?

9) Which port number is not used by an encrypted e-mail protocol?

10) Where can users get Android apps?

11) Which is not a wireless radio technology found in computers, tablets, or phones?

12) Which firewall exception must be enabled on a client to connect to a webserver?

13) Mass storage is organized into __________ ?

14) What should a tech do when solving a problem is beyond their ability?

15) Which do link lights not normally indicate?

16) How does a switch know the MAC addresses of connected devices?

17) Which is true of an I/O shield? Choix unique

18) Which device retransmits any inbound message out all of its other ports?

19) Which is a primary characteristic to be considered when choosing a power supply?

20) Which is not a typical Android screen lock option?

21) How are WANs identified?

22) SATA drives use how many wires to transfer data to and from the computer?

23) Which is not a task performed in Windows when installing a video card?

24) Solid-core cabling is best used where?

25) What goes at the end of an Ethernet frame?

26) Which is a good technique to use when working inside a laptop?

27) Which is not a valid USB speed?

28) Synchronization is least concerned with which choice?

29) Which is not true of wireless mesh networks?

30) Which is more likely to cause a computer's reported time to fall behind?

31) For which failures would you expect POST to issue beep codes?

32) Which is not a valid Thunderbolt speed?

33) Which 802.11 standard runs on 5GHz?

34) Which letters represent the ink colors normally used in color inkjet printers?

35) In the following example, which part of the CPU information corresponds to the generation?

36) Combine SCSI with SATA to get ____________ ?

37) Before installing a CPU, what's the best way to protect it?

38) Which is not a maintenance task for thermal printers?

39) DDR4 RAM modules have how many pins?

40) Which is not an e-mail protocol port?

41) What does the on/off switch on a power supply do?

42) A virtual machine is a _______ OS running within a ________ OS.

43) Which is least likely solution for a dim mobile device screen?

44) If you spot a WAP on the ceiling of a large room with no obvious power outlet nearby, how is it most-likely powered?

45) Normal vacuums are dangerous to use inside of a PC due to their ability to:

46) How would a technician start the system setup program?

47) Connecting a local printer to a computer is usually done with what kind of connection?

48) Which is most likely the result of a corrupted operating system?

49) Which is not true of shared printers?

50) Which technique is most helpful when reassembling a laptop?

51) Modern GPUs are installed in a _____ slot, which enables high speed communication between the GPU, the CPU, and RAM.

52) Wake-on-LAN is triggered by what?

53) SSDs are organized into logical blocks, but their memory storage cells are called what?

54) Which is not true of a mobile device?

55) Which is not a cloud ownership category?

56) Which is most-likely to prevent a device from connecting to a previously-used Wi- Fi network?

57) How many pairs of wires are in UTP Ethernet cables?

58) A CPU with a built-in graphics processor is a what?

59) Which is a monitor backlight technology?

60) Which is not a mobile device maintenance practice?

61) A client’s PC will no longer boot up. You suspect the PSU is the cause. Which of these actions would be appropriate to take to resolve the issue?

62) What is the primary purpose of POST?

63) A power supply with optional cable plug-ins is known as a what?

64) The job of the southbridge is to act as the interface between the CPU and what?

65) Which is not part of the 3D-printing process?

66) Which is the best tool to identify a specific cable within a bundle of cables?

67) What material do laser printers use to create the final printed image?

68) The small, metal items that screw into a case and keep the motherboard from touching the case are called:

69) The largest motherboard form factor is?

70) Which is not a wireless technology used in IoT?

71) Which is not a wired connection for a smart phone?

72) When an instruction is sent to the CPU in a binary pattern, how does the CPU know what instruction the pattern means?

73) Which is typically not found on a motherboard?

74) BIOS programs that enable hardware to function are called what?

75) Which is not a network cable type?

76) A Class A IP address has how many locked octets?

77) You are using the CompTIA Troubleshooting Methodology to determine the cause of some faulty RAM. You theorize that one or more RAM modules might not be properly seated. You test the theory, and it seems like a probable assumption. What is your next step?

78) Most USB peripherals already have a what?

79) Laptop monitors can be challenging to work on for what reason?

80) What is the minimum number of drives to perform RAID 5?

81) Which component usually takes the most disassembly to replace in a laptop?

82) How many bits are in an IPv6 address?

83) What operates a software RAID solution?

84) What is the maximum number of drive failures under RAID 6 at which the array will still function?

85) How can you protect your system from ESD while installing the motherboard?

86) Multimode fiber optic cables use what for their light source?

87) What is the maximum number of characters in an FQDN?

88) Which types of RAM can function even if one of its memory chips fails?

89) Which device forwards data from one network to another?

90) In what order should memory slots be filled?