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2021 Feb 220-902 study guide
Q21. Ann, a home user, brings a Windows XP PC in for repair and reports that several disk read errors are occurring. She has run check disk and errors have been reported several times.
Which of the following should a technician recommend? (Select TWO).
A. Increase the amount of RAM to improve disk checks
B. Backup all data on the drive
C. Upgrade to a home server
D. Purchase a new hard drive
E. Change the drive configuration to RAID 0
F. Upgrade to Windows 7 Professional
Answer: B,D
Q22. A user is installing Windows 7 on a PC with a RAID card. The user has verified all of the cables are connected correctly, but the installation media does not detect any hard drives. Which of the following should the user do to help detect the hard drives?
A. Press F8 when prompted
B. Hit the refresh button to force a re-detect
C. Enable PATA in the BIOS
D. Select load driver
Answer: D
Q23. A user has been granted permission to access the corporate network from a personal smartphone. Which of the following should a technician perform before configuring the phone for access?
A. Check the phone for unauthorized root access
B. Disable the phone’s Bluetooth chip
C. Erase all personal data from the phone
D. Check the phone for location tracking
Answer: A
Q24. Which of the following identifies traffic based upon its physical network address?
A. Phishing
B. Hashing
C. MAC filtering
D. Geotracking
Answer: C
Q25. A technician receives a call regarding a PC’s slow performance. The client states that most applications are slow to respond; boot up and shutdown take much longer than they used to. Hard drive diagnostics pass, but there are error messages in the event viewer stating that the file system is corrupt. Which of the following should the technician do NEXT?
A. Reload the OS using FAT32 instead of NTFS.
B. Change the disk from basic to dynamic.
C. Run chkdsk with the /r switch and reboot the PC.
D. Open the defrag utility and run a drive analysis.
Answer: C
Update 220-902 free practice exam:
Q26. A technician is installing Bluetooth speakers in a conference room. Which of the following will be the average operating range of the speakers?
A. 10 feet (3 meters)
B. 15 feet (5 meters)
C. 30 feet (9 meters)
D. 45 feet (14 meters)
Answer: C
Q27. Which of the following is an example of client-side virtualization?
A. Compatibility mode on a program icon properties menu
B. Running a DOS application on a Windows 7 32-bit operating system
C. Cloud hosted office applications
D. XP mode running in Windows 7 64-bit operating system
Answer: D
Q28. A technician is in need of a device that would give the BEST network protection within a single device. Which of the following devices would the technician use?
A. NLX
B. IDS
C. UTM
D. ATX
Answer: C
Q29. CORRECT TEXT
The network administrator has changed the IP address of ComputerA from 192.168.1.20 to
10.10.10.20 and now Jane, a user, is unable to connect to file shares on ComputerA from ComputerB using the computer name.
Instructions:
Using the available tools, resolve the connectivity issues. When you have completed the simulation, please select the done button to submit your answer.
Answer: Review the explanation for all details:
Q30. A support technician is using virtualization software on a Windows 7 Enterprise PC to test Windows 8.1 Enterprise for a future deployment. When operating the Windows 8.1 VM, performing tasks in the host operating system becomes considerably slower. Which of the following options may improve performance in the host operating system? (Select TWO).
A. Install more physical memory.
B. Increase the size of the virtual hard drive.
C. Install a different hypervisor.
D. Reduce physical memory allocated to the VM.
E. Clear temporary files in the VM.
F. Install additional physical hard drives.
Answer: A,D