220-1101 practice questions 141–150

1. Question 141 · 624 in bank

   A technician is troubleshooting a projector that will not display any images. The technician has verified the computer output and cable are providing a good video signal. Which of the following should the technician do NEXT?

   • ACalibrate the image.
   • BReplace the bulb.
   • CTest the output resolution.
   • DClean the fans.

   Show answer

   Answer: B

   Explanation

   The projector will not display ANY images because there is no light (bulb is burned). If the resolution is off then the quality of the image will be less than optimal but you should see something. Resolution will be in 1K instead of 4K for example.

   Source: Adapted from community discussion — NSA_Poker

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2. Question 142 · 624 in bank

   Select 2

   A user's Windows computer started running slowly after the installation of a CAD program. The computer has intermittent timeouts and often has to be rebooted to restore functionality. The computer seems to work correctly if the application is not running. Which of the following should the technician do NEXT to help troubleshoot the issue? (Choose two.)

   • AReplace the video card.
   • BResearch the requirements of the application.
   • CInstall a new case fan.
   • DRun chkdsk on the HDD.
   • ECheck the Event Viewer logs.
   • FReinstall the application.

   Show answer

   Answer: BE

   Explanation

   The answer seem correct to me and Chatgpt agree To troubleshoot the issue of a Windows computer running slowly and experiencing intermittent timeouts after the installation of a CAD program, the technician should consider the following steps: Research the requirements of the application (Option B): Check if the CAD program has specific system requirements, both in terms of hardware and software. Ensure that the computer meets or exceeds these requirements. If the system falls short, it might struggle to run the application smoothly. Check the Event Viewer logs (Option E): The Event Viewer logs can provide valuable information about system events, errors, and warnings. Look for any error messages or patterns that coincide with the slowdowns. This can help identify specific issues or error codes related to the CAD program or other system components.

   Source: Adapted from community discussion — [Removed]

   References

   • comptia.org documentation

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3. Question 143 · 624 in bank

   A user's device needs more memory, so a technician installs extra RAM with the following specifications: 2 x 8Gb DDR3-1066 (PC3-8500) 1 x 16Gb DDR3-1333 (PC3-10600) Which of the following speeds would maximize reliability?

   • A1,066
   • B1,333
   • C8,500
   • D10,600

   Show answer

   Answer: A

   Explanation

   I might be misunderstanding question, but it is recommended to use the same speed memory. All memory will only run at speed of the slowest modules which is 1066. I think answer should be A. 1066

   Source: Adapted from community discussion — WEREFOX

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4. Question 144 · 624 in bank

   A user reports that a computer has a virus on it. Which of the following is the FIRST step the technician should take?

   • ADetermine a plan of action to resolve the problem.
   • BRun antivirus software to remove the virus from the computer.
   • CAsk the user about the symptoms the computer is experiencing.
   • DMake a backup of the user's data on an external drive.

   Show answer

   Answer: C

   Explanation

   C. Ask the user about the symptoms the computer is experiencing. Explanation: Before taking any specific actions, it's crucial to gather information about the reported issue. Asking the user about the symptoms the computer is experiencing can provide valuable insights into the nature of the problem. This initial step helps the technician understand the user's perspective, gather details about the issue, and potentially identify whether the reported problem is indeed related to a virus or another issue.

   Source: Adapted from community discussion — [Removed]

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5. Question 145 · 624 in bank

   A user lost a wallet containing credit and debit cards and is unable to purchase merchandise. Which of the following mobile phone technologies would allow the user to complete transactions?

   • AGSM
   • BMFA
   • CPRL
   • DNFC

   Show answer

   Answer: D

   Explanation

   Near Field Communication (NFC) is correct. It is a standard two-way radio communication that occurs over short distances of about 4 inches. Used for contactless payment and similar technologies. This definition is coming straight out of the CompTia A+ book.

   Source: Adapted from community discussion — toddwilson1986

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6. Question 146 · 624 in bank

   Which of the following describes metered utilization of cloud resources?

   • AResources provisioned instantly
   • BPayments made only for resources that are used
   • CResources pooled to increase computing power
   • DImplementation of rapid elasticity

   Show answer

   Answer: B

   Explanation

   Metering measures levels of resource utilization, such as network bandwidth usage and data storage volume, consumed by the cloud services subscribers, aka tenants. Resource utilization's (bandwidth and storage usage) are measured on the fly and the measured data is stored for summarizing and analyzing.

   Source: Adapted from community discussion — ninaanto

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7. Question 147 · 624 in bank

   A company uses legacy accounting software, and no replacement is available Which of the following virtualization solutions will the company MOST likely select?

   • ANetwork
   • BStorage
   • CDesktop
   • DSandbox

   Show answer

   Answer: C

   Explanation

   Desktop virtualization allows multiple virtual desktop instances to run on a single physical computer. This can be a suitable solution for a company using legacy accounting software that may not be compatible with modern operating systems or hardware. By virtualizing the desktop environment, the company can continue to run the legacy software on a virtual machine while maintaining compatibility and isolation from the host system. It provides a way to extend the life of the legacy software without having to find a replacement or upgrade the underlying hardware and operating system.

   Source: Adapted from community discussion — Andylove

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8. Question 148 · 624 in bank

   Select 2

   The owner of a restaurant reports that wireless network connections are lost intermittently throughout the day. Which of the following steps should a technician take to troubleshoot the issue? (Choose two.)

   • AIdentify the location of devices that utilize 2.4GHz.
   • BCheck to see if the phones are UTP or STP lines.
   • CTest to see if the copper electrical wires are causing interference.
   • DMap all of the wireless signals in the restaurant.
   • EVerify T568B is being used in the wiring closet patch panel.
   • FSchedule timed router reboots throughout the day.

   Show answer

   Answer: AD

   Explanation

   A. Identify the location of devices that utilize 2.4GHz. D. Map all of the wireless signals in the restaurant. Explanation: Identify the location of devices that utilize 2.4GHz (Option A): Wireless networks can be impacted by interference from devices using the same frequency range. Many devices, such as cordless phones and certain types of consumer electronics, operate on the 2.4GHz frequency. Identifying the location of such devices and either relocating them or choosing a less congested wireless channel can help mitigate interference.

   Source: Adapted from community discussion — [Removed]

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9. Question 149 · 624 in bank

   Select 2

   A client wants to connect an external keyboard to an Android tablet. Which of the following connection types are appropriate for this task? (Choose two.)

   • ADVI
   • BInfrared
   • CLightning
   • DUSB-C
   • EPS/2
   • FBluetooth

   Show answer

   Answer: DF

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10. Question 150 · 624 in bank

    A web developer needs to test the compatibility of web functions across multiple different browsers and versions of those browsers. The web developer only has one machine and cannot install multiple browser versions. Which of the following should the developer do to BEST resolve the issue?

    • APurchase more machines.
    • BDeploy application virtualization.
    • CTest using a virtual desktop.
    • DSet up a multiboot configuration.

    Show answer

    Answer: C

    Explanation

    B. Deploy application virtualization. To test the compatibility of web functions across multiple browsers and versions without installing multiple browser versions on a single machine, the web developer can use application virtualization. This approach allows different versions of browsers to run in isolated environments, making it possible to test web applications across various browser configurations without conflicts. Option A (Purchase more machines) could be a solution, but it might be costly and less efficient than using virtualization. Option C (Test using a virtual desktop) might work, but application virtualization is a more targeted approach focused on isolating specific applications. Option D (Set up a multiboot configuration) involves partitioning the hard drive and installing multiple operating systems, which may not be as flexible or efficient as using application virtualization for this specific use case.

    Source: Adapted from community discussion — Payu1994

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220-1101 practice, question 141. 624 questions available.