220-902 | CompTIA 220-902 Braindumps 2021

NEW QUESTION 1
A user has installed several applications, which has led to critical OS files being overwritten by files supplied by the application’s creator. Which of the following commands and switches should a technician run to restore OS files to their original versions?

• A. sfc /scannow
• B. chkdsk /r
• C. tasklist /svc
• D. gpupdate /force

Answer: A

Explanation: Reference https://support.microsoft.com/en-us/help/929833/use-the-system-file-checker-tool-to-repair-missing-or- corrupte

NEW QUESTION 2
A technician is tasked to install a 4TB SATA hard disk. Which of the following partitioning technologies should the technician use to satisfy these requirements?

• A. GPT
• B. Logical
• C. MBR
• D. Extended

Answer: A

NEW QUESTION 3
A user has installed two new drives in one of the computers in the computer lab and has been unable to format Disk1 from the command prompt.
The lab requires that Disk1 be a dynamic disk configured with two partitions. The first partition must be 256,000 MB in size and mapped to drive F. The second partition must be 512,000 MB in size and mapped to drive G.
The new partitions must be formatted to ensure that users’ files can be secured from other users and that disk must be configured to account for future redundancy.
Instructions: Conduct the necessary steps within the Disk Manager to accomplish these tasks. When you have completed the simulation, please, select the Done button to submit.

Answer:

Explanation: Please review explanation for detailed answer. Here are the screen shots showing this process:

NEW QUESTION 4
AChief Executive Officer (CEO) needs to back up a Macintosh desktop so all notes are completely secured Which of the following applications should the CEO use to accomplish this?

• A. Spotlight
• B. Boot Camp
• C. Apple Configurator
• D. Time Machine

Answer: D

NEW QUESTION 5
A user who is running Windows XP calls a technician to upgrade the computer to a newer Windows OS. The user states the computer has only 1GB of RAM and 16GB of hard drive space with a 1.7GHz processor. Which of the following Oss should the technician recommend to ensure the BEST performance on this computer?

• A. Windows 7
• B. Windows 8
• C. Windows 8.1
• D. Windows 10

Answer: A

NEW QUESTION 6
A new help desk technician receives a trouble call from a user. The issue is something the technician has never encountered before, and does not know where to begin troubleshooting. The FIRST course of action is for the technician to:

• A. tell the customer the issue needs to be escalated to a higher tier technician.
• B. ask the customer if they would mind holding for no more than two minutes to check resources.
• C. tell the customer this is the first time encountering the issue and to please be patient.
• D. ask the customer to please hold while a senior technician is consulted regarding the issu

Answer: B

NEW QUESTION 7
A technician needs to format a new drive on a workstation. The technician will need to configure read attributes to specific local files and write extended attributes to specific folders. Which of the following will allow the technician to configure these settings in a Windows environment?

• A. ext4
• B. HFS+
• C. FAT32
• D. NTFS

Answer: D

NEW QUESTION 8
A user is configuring the email settings on a smartphone. Which of the following configurations will allow the user to synchronize email from multiple devices?

• A. IMAP
• B. S/MIME
• C. POP3
• D. SMTP

Answer: A

NEW QUESTION 9
A user’s smartphone is getting a very weak signal from the service provider. One day the user notices the phone has full
bars and the signal strength has inexplicably increased. Which of the following tools should be used to verify the user is connecting to a legitimate signal from the phone service provider?

• A. WiFi analyzer
• B. Cell tower analyzer
• C. Spectrum analyzer
• D. Packet analyzer

Answer: B

NEW QUESTION 10
A technician is trying to install Windows on a computer. The install process reports there are no storage devices available, but the BIOS shows a hard drive is installed. Which of the following does the technician need to do?

• A. Create a primary partition
• B. Use NTFS
• C. Enable PXE
• D. Install third-party drivers

Answer: D

NEW QUESTION 11
In Windows 8.1, \E$ is an example of which of the following types of share?

• A. EFS
• B. Administrative
• C. Local
• D. NAS

Answer: B

NEW QUESTION 12
Which of the following features is being used when a smartphone is used to purchase a product at a retail kiosk?

• A. NFC
• B. Virtual assistant
• C. SDK
• D. Bluetooth

Answer: A

NEW QUESTION 13
A user needs access to files within a shared folder on a Linux server. The user is mapped to the folder but cannot access the files. Which of the following tools should the technician use to give the user access to these files? (Select two.)

• A. groups
• B. netshare
• C. chown
• D. chmod
• E. apt-get
• F. passwd

Answer: CD

NEW QUESTION 14
A newly deployed Windows PC cannot connect to the antivirus server on the local network for updates, but it can connect to other file servers and printers without issue. Which of the following is the MOST likely cause of this issue?

• A. The PC’s Windows firewall is misconfigured
• B. The PC has an incorrect IP address configured
• C. The PC is on the wrong wireless network
• D. The PC does not have remote assistance turned on

Answer: A

NEW QUESTION 15
A technician has upgraded four computers and would like to securely repurpose the hard drives for later use. Which of the following should the technician do to the drives to prepare them for later use?

• A. chkdsk
• B. Degauss
• C. Quick format
• D. Drive wipe

Answer: D

NEW QUESTION 16
A technician is configuring a SOHO network of several Windows 7 PCs for a customer. The customer wants to easily share media and printers between all the PCs. Which of the following Windows features would BEST accomplish this'

• A. Homegroup
• B. Workgroup
• C. Directory Services
• D. Offline Folders

Answer: C

NEW QUESTION 17
A home user receives a call from a technician who claims to be with a virus control company. The technician explains that the user’s PC is infected with harmful viruses. The technician instructs the user how to get to the Event Viewer where all errors can be seen. The technician claims this problem can be fixed for money. Which of the following threats has the user been a victim of?

• A. Phishing
• B. Social engineering
• C. Man-in-the-middle
• D. Spoofing

Answer: B

NEW QUESTION 18
A technician is troubleshooting a PC with multiple volumes. To verify which are active and assigned drive letters, the technician should use the LIST function of which of the following commands?

• A. extract
• B. diskpart
• C. bootrec
• D. chkdsk

Answer: B

NEW QUESTION 19
A user’s personal laptop was hacked. A technician troubleshooting the issue discovers the user used the numbers 123456789 as their account password. The user has not changed the password in two years. Which of the following best practices should the technician recommend the user implement to prevent future hacking? (Select TWO).

• A. Configure screen saver
• B. Set a strong password
• C. Set login time restrictions
• D. Use a more secure browser
• E. Change the password frequently

Answer: BE