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Test your basic knowledge |
Comptia A + Computer Repair Practicals
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Subjects
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certifications
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comptia-a-+
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it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Which of the following is the proper order of user group rights - starting with the group having the most rights?
sfc
Any data on existing volumes will be permanently lost.
Administrators - Power Users - Users - Guests
RAID controller and two drives
2. A technician has installed a new wireless access point on an existing small office home office (SOHO) network with WPA security. All wireless computers connect to the new network except one computer that repeatedly asks for the key. Which of the foll
Oil from the skin can decrease coppers ability to conduct heat.
Parental Controls
The pass phrase is not correct.
Disk Defragmenter
3. In which of the following is the default location of user files (e.g. My Documents - Favorites - Desktop) in Windows Vista?
c:users<<username>>
Power supply
The SATA controller card was not set as a boot device in the computer BIOS.
System Information
4. A user reports that their system is starting to run slower - especially when opening large local files. The system has sufficient RAM for the users applications - but the hard drive seems to have higher than normal activity when opening large files.
edit boot.ini
The power supply is not supplying enough power.
From the command line: net start spooler - Open the Services MMC>right click Print Spooler>Start
Disk Defragmenter
5. When receiving a Missing NTLDR error - which of the following is the FIRST action that should be taken?
Apply thermal compound to the chip.
The internal hard drive has failed and needs to be replaced.
-t
Check for a floppy disk in the FDD.
6. On which of the following hard drive types must a technician change the jumper setting to match the motherboard/cabling combination?
RJ-11
Listen for beep codes to determine if the video card needs reseated.
The BIOS needs to be updated.
PATA
7. Which of the following commands would be used to invoke the Disk Manager utility?
The most restrictive permission overrides
Change the jumper settings on the drive.
CPU 1
diskmgmt.msc
8. If a drives file system becomes corrupt - which of the following commands would the technician use to repair the file system?
FDD
The memory is not properly seated.
chkdsk
Anti-static wrist strap
9. After removing several obsolete programs from a PC - a user is experiencing slower than usuallyprocessing times. Which of the following would be the BEST way to speed up the processing?
802.11a
ping -t PC1
Look for another expansion slot elsewhere on the unit.
Defrag the hard drive.
10. A technician needs to add a second processor to a computers motherboard. In which of the following sockets must the processor be installed?
Enable MAC address filtering
CPU 1
Listen for beep codes to determine if the video card needs reseated.
Mini PCI
11. Which of the following is the minimum number of drive partitions required to run the BitLocker Drive Preparation tool?
during a time of low activity
Two
gpupdate /force
Port forwarding rules
12. Windows XP Professional was remotely installed on a workstation overnight. The next day - the customer states the workstation is attempting to reinstall the OS again. Which of the following actions should be taken to use the installed OS?
Go to the BIOS and change the boot order to use the hard drive.
Default Gateway
Toner cartridge
NIC will simultaneously transmit data in both directions at a time.
13. Which of the following is true when setting default security permissions on a folder?
The permissions are inherited by all files and folders within that folder.
The damaged ports contacts are shorting against the casing.
Install the correct drivers.
Manufacturers guidelines for the beep codes
14. A technician has a PC that does not recognize the USB keyboard immediately after POST. Which of the following could be the cause?
The USB plug is not seated properly. - The BIOS is not configured for USB support.
Thermal compound is not on the processor
DHCP
Four gigabytes
15. A user reports that when powering on their computer only a black screen with a lone cursor appears. Which of the following is the FIRST step to determine the problem?
Power supply tester
Listen for beep codes to determine if the video card needs reseated.
C:windowssystem - C:windows
The SSID
16. A notebook user states that lately the keyboard beeps when certain character keys are pressed.The user wants their input to be silent. Which of the following is the MOST likely cause of this situation?
The ToggleKeys option is enabled.
Look for another expansion slot elsewhere on the unit.
Event Viewer Logs - Disk Management - Device Manager
check the hard drive to ensure it is working.
17. Which of the following adapter cards is MOST likely to require an additional power connector to operate properly?
The OS firewall is blocking the application.
PCIe graphics card
802.11n
The customers wireless card is not compatible with the new router; they need to have a newer 802.11g card installed.
18. A user reports that after installing a PCIe video card into a system - the onboard video no longer displays. Which of the following is MOST likely the cause?
services.msc
The BIOS detected the PCIe video card and disabled the onboard video.
Unplug the CMOS battery - Switch on the reset jumper.
chkdsk
19. A technician is performing a DSL and telephone installation at the same time. In order to use the DSL connection and the phones at the same time - without interference - which of the following does the technician need to install?
Toner cartridge
Filters
Update the video card drivers to the latest version.
BCD
20. A technician is repeatedly called to a users desk because the user is being prompted during all installation of software and during the launching of certain programs. Which of the following features is causing this prompting to occur?
Run a scan in Safe Mode.
chkdsk
UAC
Access Point
21. Which of the following ping switches would be used to ping continuously until manually stopped?
The hard drive needs to be replaced.
Administrators - Power Users - Users - Guests
-t
PATA
22. When the power supply of a PC is performing erratically - which of the following can be used to determine output voltage?
Use a mounted folder.
ping localhost
A multimeter
Drive light is always on even when no programs are running. - Cannot perform any anti-virus updates.
23. A technician is installing a new SATA drive into an older computer. Which of the following conditions can prevent the technician from being successful?
Power supply tester
D. Power supply does not have the proper connections.
The DHCP server is unavailable.
A virus has infected the system.
24. Which of the following is the only guaranteed way to get rid of a virus or malware?
c:users<<username>>
Format the drive and reload the system.
The Network Location Type is Public.
The CMOS battery is failing.
25. A technician is called for a computer that is not connecting to the network. Which of the following would be the MOST common tool used to identify the issue?
net view
diskmgmt.msc
Cable tester
Reset the page count.
26. A company has had a high number of laptops stolen in the past three months.Which of the following is the BEST solution for the company to implement to protect the data on their laptops?
Implement and install a drive encryption program on all company assets.
Driver Verifier Manager
System Information
Outdated signature files allowed a virus attack
27. If a technician is traveling outside of the US - which of the following should be checked before setting up a workstation?
No device driver found
PCIe graphics card
ping localhost
Voltage setting
28. By default - which of the following are needed to edit the boot.ini file directly if Show hidden files and folders is enabled in folder options?
20
Uncheck Hide protected operating system files in folder options - Uncheck the read only attribute in file properties.
Run Autochk.exe from the Windows Installation Disk.
Device is disabled
29. How many hard drives are necessary to create a RAID 5 array?
RAID Level 1
Backlight failure
The username and password are set to default.
3
30. A user reports they are unable to access network resources. The users IP address is currently 169.254.0.1. On a network with DHCP configured - the user should be instructed to:
Multimeter
run IPCONFIG /RENEW.
A thumb drive is connected to the PC.
tracert - ping
31. Which of the following commands would a technician use to view the active application connections on a local PC to the network?
Clock multiplier
Install the correct drivers.
netstat
Connect only one of the power connections on the drive.
32. A technician is troubleshooting a PC that will not turn on. The technician has determined that the PC is on a known good power outlet. Which of the following should the technician check NEXT?
remove the AC power.
Power supply
Mount the SATA drive into an available 3.5 drive bay. Connect one end of a data cable to the drives signal connector - and the other to the SATA 0 connector on the motherboard. Connect an available 15-pin power connector to the drive.
diskmgmt.msc
33. In a 64-bitWindows operating system - which of the following directories is created twice - once for 32-bit applications and once for 64-bit applications?
Perform a printhead alignment test.
C:Program Files
The SSID
Oil from the skin can decrease coppers ability to conduct heat.
34. Which of the following is a reason why case fans should be installed in the front of a case?
C:users
Prevents unauthorized programs from being installed
It forces cooler air across the motherboard.
the chip has to be seated properly and locked down to be detected.
35. A user is having printing issues and receives an error message that the print spooler is not running. Which of the following methods can be used to start the print spooler?
Use a network firewall.
Use a trusted aggressive pop-up blocker. - Avoid notorious websites and hyperlinks.
The jumper is set to clear the BIOS settings
In the Control Panel - select Administrative Tools - select Services -click on the Print Spooler service and select start.
36. A computer has the below network configuration: IP Address: 192.168.1.5 Subnet mask: 255.255.255.0. Which of the following is the default gateway for the computer?
Run a scan in Safe Mode.
Run Autochk.exe from the Windows Installation Disk.
Start>Run>mstsc - Start>AllPrograms>Accessories>Communications>Remote Desktop
192.168.1.1
37. Shortly after a technician installed additional RAM in a users Windows 2000 workstation - the computer became stuck in a reboot loop. Which of the following will MOST likely restore the computers normal operation?
Boot order in the BIOS
One or more of the new memory modules are faulty and should be removed or replaced.
Two
Disk Management MMC Plug-in
38. A user on a home network would like to be able to use Windows Remote Desktop to connect to the Windows XP Pro desktop from the road. If there are multiple PCs on the home network - which of the following will BEST enable the user to connect using Rem
Cable tester
Enable port forwarding on the router for port 3389 to the IP address.
System Restore
The permissions are inherited by all files and folders within that folder.
39. Which of the following is the FIRST step a technician should take when installing a wireless network card?
Read the manufacturers instructions.
The laptop has the older miniPCI expansion slot and the new card uses miniPCI express.
Power supply tester
The network card in the users computer has failed.
40. When installing an external USB hard drive - which of the following is the maximum speed that can be expected when connecting to a USB 2.0 port?
An AGP slot - A PCIe slot
System Properties - Advanced - Performance
Socket 754
480Mbps
41. A technician wants to avoid the possibility of mixing and losing screws when working on a laptop. Which of the following is the BEST solution for the technician?
Find the proper manufacturer documentation.
Format from the command line - Disk Management MMC Snap-In
Set the new printer as the default printer. - Add the new printer to users computer.
Task Scheduler
42. A user has discovered that even though they are using the latest version of the anti-virus software - the computer is still being infected by a virus. Which of the following is the BEST solution for this problem?
Update the virus signatures.
The system partition is corrupt - The boot.ini file has been deleted.
RJ-11
Loopback plug
43. If indexing is enabled on a local PC - which of the following will be directly affected?
File searching
convert
chkdsk
Allow port 443.
44. After a technician installs a new CMOS battery on a motherboard - which of the following will the technician have to change?
during a time of low activity
System date/time
The boot priority is set to CD-ROM in the BIOS.
UAC
45. Which of the following operating systems uses Sync Center for offline file control?
Run defrag
fixboot
Microsoft WindowsVista Enterprise
wf.msc
46. A device driver is not loading properly. If Boot Logging has been turned on - which of the following files will list the drivers that load on startup?
ping -t
The technician failed to connect the antenna wires to theWiFi card.
NTBTLOG.TXT
Instruct the user to decrease the graphics resolution of the image.
47. A technician is changing permissions on a folder. Which of the following is true regarding permissions?
Cellular card is disabled in the BIOS.
sigverif
A deny permission overrides an allow permission.
DHCP
48. Which of the following methods will restrict wireless access to specific devices?
the chip has to be seated properly and locked down to be detected.
MAC filtering
Install the correct drivers.
25
49. A computer takes a long time to boot to the operating system because it tries to load from the optical drive first. Which of the following is the MOST likely cause?
ping windows.com
802.11a
Internal antennas not connected.
The boot priority is set to CD-ROM in the BIOS.
50. Which of the following protocols should be allowed through the firewall for a mail application?
Check the DNS server.
SMTP
Netstat
20
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