Free CompTIA 220-1102 Exam Questions and Answer from Training Expert DumpsTests
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The CompTIA 220-1102 exam is a critical part of the CompTIA A+ certification program, which is widely recognized as one of the most important and essential certifications in the IT industry. The exam covers a broad range of topics, including hardware and software troubleshooting, operating systems, security, networking, and mobile devices. By passing the exam, candidates can demonstrate their proficiency and expertise in the latest technologies and best practices, which can lead to better job opportunities, higher salaries, and career advancement.
The CompTIA 220-1102 exam, also known as the CompTIA A+ Certification Exam: Core 2, is the second part of a two-part exam required to earn the CompTIA A+ certification. This certification is widely recognized in the IT industry and is considered a benchmark for entry-level IT professionals. The 220-1102 exam covers advanced topics related to computer hardware, software, networking, and security.
The CompTIA 220-1102 exam is a valuable certification for IT professionals as it demonstrates their proficiency in a broad range of IT skills. The certification is recognized globally and is often required by employers when hiring or promoting IT professionals. The certification also provides a pathway for IT professionals to advance their careers by pursuing higher-level certifications such as the CompTIA Network+ or Security+ certification.
NEW QUESTION # 163
A help desk team lead contacts a systems administrator because the technicians are unable to log in to a Linux server that is used to access tools. When the administrator tries to use remote desktop to log in to the server, the administrator sees the GUI is crashing. Which of the following methods can the administrator use to troubleshoot the server effectively?
- A. SSH
- B. SFTP
- C. VNC
- D. MSRA
Answer: C
Explanation:
The administrator can use Virtual Network Computing (VNC) to troubleshoot the server effectively. VNC is a graphical desktop sharing system that allows the administrator to remotely control the desktop of a Linux server.
NEW QUESTION # 164
An organization's Chief Financial Officer (CFO) is concerned about losing access to very sensitive, legacy unmaintained PII on a workstation if a ransomware outbreak occurs. The CFO has a regulatory requirement to retain this data for many years. Which of the following backup methods would BEST meet the requirements?
- A. A full backup of the data that is stored of site in cold storage
- B. A daily, incremental backup that is saved to the corporate file server
- C. An additional, secondary hard drive in a mirrored RAID configuration
- D. Weekly, differential backups that are stored in a cloud-hosting provider
Answer: A
Explanation:
Explanation
According to CompTIA A+ Core 2 objectives, a full backup stored off-site provides the greatest protection against data loss in the event of a ransomware attack or other data disaster. By storing the backup in a separate physical location, it is less likely to be affected by the same event that could cause data loss on the original system. Cold storage is a term used for data archiving, which typically refers to a long-term storage solution that is used for retaining data that is infrequently accessed, but still needs to be kept for regulatory or compliance reasons.
NEW QUESTION # 165
The audio on a user's mobile device is inconsistent when the user uses wireless headphones and moves around.
Which of the following should a technician perform to troubleshoot the issue?
- A. Bring the device within Bluetooth range.
- B. Turn on device tethering.
- C. Verify the Wi-Fi connection status.
- D. Enable the NFC setting on the device.
Answer: A
Explanation:
Explanation
Bringing the device within Bluetooth range is the best way to troubleshoot the issue of inconsistent audio when using wireless headphones and moving around. Bluetooth is a wireless technology that allows devices to communicate over short distances, typically up to 10 meters or 33 feet. If the device is too far from the headphones, the Bluetooth signal may be weak or interrupted, resulting in poor audio quality or loss of connection.
NEW QUESTION # 166
A technician is attempting to mitigate micro power outages, which occur frequently within the area of operation. The outages are usually short, with the longest occurrence lasting five minutes. Which of the following should the technician use to mitigate this issue?
- A. Surge suppressor
- B. Generator backup
- C. Battery backup
- D. CMOS battery
Answer: C
Explanation:
A battery backup, also known as an uninterruptible power supply (UPS), is a device that provides backup power during a power outage. When the power goes out, the battery backup provides a short amount of time (usually a few minutes up to an hour, depending on the capacity of the device) to save any work and safely shut down the equipment.
NEW QUESTION # 167
A macOS user reports seeing a spinning round cursor on a program that appears to be frozen. Which of the following methods does the technician use to force the program to close in macOS?
- A. The technician presses the Ctrl+Alt+Del keys to open the Force Quit menu, selects the frozen application in the list, and clicks Force Quit.
- B. The technician opens Finder, navigates to the Applications folder, locates the application that is frozen in the list, right-clicks on the application, and selects the Force Quit option.
- C. The technician opens the Apple icon menu, selects Force Quit, selects the frozen application in the list, and clicks Force Quit.
- D. The technician clicks on the frozen application and presses and holds the Esc key on the keyboard for 10 seconds Which causes the application to force quit.
Answer: C
Explanation:
Explanation
The technician opens the Apple icon menu, selects Force Quit, selects the frozen application in the list, and clicks Force Quit. This is the most common method of force quitting a program in macOS. This can be done by clicking on the Apple icon in the top left of the screen, selecting Force Quit, selecting the frozen application in the list, and then clicking Force Quit. This will force the application to quit and the spinning round cursor will disappear.
NEW QUESTION # 168
Sensitive data was leaked from a user's smartphone. A technician discovered an unapproved application was installed, and the user has full access to the device's command shell. Which of the following is the NEXT step the technician should take to find the cause of the leaked data?
- A. Ensure the device is connected to the corporate WiFi network.
- B. Uninstall the unapproved application.
- C. Disable the ability to install applications from unknown sources.
- D. Restore the device to factory settings.
Answer: B
Explanation:
The technician should disable the user's access to the device's command shell. This will prevent the user from accessing sensitive data and will help to prevent further data leaks. The technician should then investigate the unapproved application to determine if it is the cause of the data leak. If the application is found to be the cause of the leak, the technician should uninstall the application and restore the device to factory settings. If the application is not the cause of the leak, the technician should investigate further to determine the cause of the leak. Disabling the ability to install applications from unknown sources can help to prevent future data leaks, but it is not the next step the technician should take in this scenario. Ensuring the device is connected to the corporate WiFi network is not relevant to this scenario1
NEW QUESTION # 169
Following the latest Windows update PDF files are opening in Microsoft Edge instead of Adobe Reader. Which of the following utilities should be used to ensure all PDF files open in Adobe Reader?
- A. Default Apps
- B. Network and Sharing Center
- C. Add or Remove Programs
- D. Programs and Features
Answer: A
NEW QUESTION # 170
Welcome to your first day as a Fictional Company. LLC helpdesk employee. Please work the tickets in your helpdesk ticket queue.
Click on individual tickers to see the ticket details. View attachments to determine the problem.
Select the appropriate issue from the 'issue' drop-down menu. Then, select the MOST efficient resolution from the 'Resolution' drop-down menu. Finally, select the proper command or verification to remediate or confirm your fix of the issue from the Verify Resolve drop-down menu.
Answer:
Explanation:
NEW QUESTION # 171
A company needs to securely dispose of data stored on optical discs. Which of the following is the MOST effective method to accomplish this task?
- A. Degaussing
- B. Recycling
- C. Low-level formatting
- D. Shredding
Answer: D
Explanation:
Shredding is the most effective method to securely dispose of data stored on optical discs12
NEW QUESTION # 172
A technician is unable to join a Windows 10 laptop to a domain Which of the following is the MOST likely reason?
- A. The laptop has Windows 10 Home installed
- B. The Laptop does not have all current Windows updates installed
- C. The domain's processor compatibility is not met
- D. The laptop does not have an onboard Ethernet adapter
Answer: A
NEW QUESTION # 173
The network was breached over the weekend System logs indicate that a single user's account was successfully breached after 500 attempts with a dictionary attack. Which of the following would BEST mitigate this threat?
- A. Encryption at rest
- B. Automatic screen lock
- C. Antivirus
- D. Account lockout
Answer: D
Explanation:
Explanation
Account lockout would best mitigate the threat of a dictionary attack
NEW QUESTION # 174
A technician is installing new software on a macOS computer. Which of the following file types will the technician MOST likely use?
- A. .deb
- B. .exe
- C. .app
- D. .vbs
Answer: C
Explanation:
The file type that the technician will MOST likely use when installing new software on a macOS computer is .app. This is because .app is the file extension for applications on macOS1.
NEW QUESTION # 175
An Android user contacts the help desk because a company smartphone failed to complete a tethered OS update A technician determines there are no error messages on the device Which of the following should the technician do NEXT?
- A. Determine if the device has adequate storage available.
- B. Check if the battery is sufficiently charged
- C. Confirm a strong internet connection is available using Wi-Fi or cellular data
- D. Verify all third-party applications are disabled
Answer: A
NEW QUESTION # 176
A user is having phone issues after installing a new application that claims to optimize performance. The user downloaded the application directly from the vendor's website and is now experiencing high network utilization and is receiving repeated security warnings. Which of the following should the technician perform FIRST to mitigate the issue?
- A. Uninstall the fraudulent application
- B. Reset the phone to factory settings
- C. Increase the data plan limits
- D. Disable the mobile hotspot.
Answer: A
Explanation:
Installing applications directly from a vendor's website can be risky, as the application may be malicious or fraudulent. Uninstalling the application can help mitigate the issue by removing the source of the problem.
NEW QUESTION # 177
A technician is editing the hosts file on a few PCs in order to block certain domains. Which of the following would the technician need to execute after editing the hosts file?
- A. Enable promiscuous mode.
- B. Clear the browser cache.
- C. Reset the network adapter.
- D. Add a new network adapter.
Answer: C
Explanation:
Resetting the network adapter is the best way to apply the changes made to the hosts file on a few PCs. The hosts file is a text file that maps hostnames to IP addresses and can be used to block certain domains by redirecting them to invalid or local addresses. Resetting the network adapter will clear the DNS cache and force the PC to use the new entries in the hosts file.
NEW QUESTION # 178
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