A Review Of Pinpoint 220-1101 Latest Exam

NEW QUESTION 1

A bank wants to leverage cloud computing but would like a cloud solution in which infrastructure is shared with businesses in the same industry. Which of the following cloud models would BEST address the bank's need?

• A. Private
• B. Hybrid
• C. Public
• D. Community

Answer: D

Explanation:
A community cloud model is a cloud solution in which infrastructure is shared
among organizations that have common interests, goals, or concerns, such as security, compliance, or industry standards. This model would best address the bank’s need to leverage cloud computing while maintaining a high level of security and privacy for its data and transactions. The other cloud models are not suitable for this scenario, as they either do not offer enough control over the infrastructure (public cloud), or do not allow for sharing of resources among similar organizations (private cloud and hybrid cloud). Verified References: [What Is Community Cloud?]

NEW QUESTION 2

The motherboard on a user's company laptop was recently replaced Now the user is unable to log in using the fingerprint reader The fingerprint reader is working but it does not recognize the user's fingerprint Which of the following should a technician perform FIRST to fix the issue?

• A. Restore the system to a previous recovery point
• B. Reinstall the fingerprint software
• C. Access the BIOS and clear the TPM
• D. Update the drivers and the fingerprint software
• E. Flash the newest BIOS firmware that is available

Answer: B

Explanation:
If a user is unable to log in using the fingerprint reader on a company laptop after the motherboard was replaced, it could be due to an issue with the fingerprint software. The first step to fix the issue would be for the technician to reinstall the fingerprint software.

NEW QUESTION 3

A technician is troubleshooting a burning smell on a desktop computer. The technician determines that the odor is coming from inside the device.
Which of the following should the technician do first?

• A. Unplug the computer.
• B. Locate a fire extinguisher.
• C. Call the fire department.
• D. Remove the desktop cover.

Answer: A

Explanation:
A burning smell on a desktop computer is a serious issue that indicates a hardware malfunction or failure. It can be caused by overheating, a faulty power supply, a malfunctioning motherboard, or a short circuit12. If left unchecked, it can damage the components, cause a fire, or harm the user.
The first thing the technician should do when troubleshooting a burning smell on a desktop computer is to unplug the computer from the power source. This will stop the flow of electricity and prevent further damage or fire. The technician should also wear protective gloves and eye wear to avoid contact with any hot or hazardous parts.
The other options are less likely to be the first step in troubleshooting, because:
•Locating a fire extinguisher is a good precaution, but it should not be done before unplugging the computer. The fire extinguisher should only be used if there is visible smoke or flames coming from the computer, and only after unplugging it and ensuring that it is safe to do so.
•Calling the fire department is an extreme measure that should only be done if there is an actual fire that cannot be controlled by the fire extinguisher. It should not be done before unplugging the computer and trying to identify and fix the problem.
•Removing the desktop cover is a necessary step to inspect the internal components and find the source of the burning smell. However, it should not be done before unplugging the computer, as it can expose the technician to live wires and electric shocks.
For more information and tips on how to troubleshoot a burning smell on a desktop computer, you can visit these links:
•How to find the source of a burning smell in my computer?
•Burning Smell From PC? 10 Reasons Why It Could Happen

NEW QUESTION 4

Which of the following is a scenario in which an F-type connector would be used?

• A. A technician is making a serial connection to a hardware device.
• B. An internet service provider is installing service for a client.
• C. A user is purchasing a charging cable for a laptop.
• D. An electrician is upgrading the service on an electrical panel.

Answer: B

Explanation:
An F-type connector is a coaxial RF connector that is commonly used for cable television, satellite television, and cable modems. An internet service provider (ISP) may use an F-type connector to connect the coaxial cable from the wall outlet to the cable modem or the set-top box. The F-type connector has a threaded interface that provides a secure and reliable connection. The F-type connector can also support high-frequency signals up to several GHz, which can deliver high-speed internet and high-definition television.
Other scenarios, such as making a serial connection to a hardware device, purchasing a charging cable for a laptop, or upgrading the service on an electrical panel, are not likely to use an F-type connector. A serial connection to a hardware device may use a DB-9 or a DB-25 connector, which are D-shaped connectors with pins. A charging cable for a laptop may use a USB or a barrel connector, which are flat or cylindrical connectors with contacts. An electrical panel may use a twist-lock or a pin-and-sleeve connector, which are round connectors with locking mechanisms.
References:
✑ F connector - Wikipedia1
✑ F-Type Connectors - RF Connectors | Amphenol RF2
✑ How to Install F Connectors on Coaxial Cable - The Spruce3

NEW QUESTION 5

A video game developer is requesting a new desktop computer with eight sticks of memory. The developer wants the desktop computer to take advantage of all available memory bandwidth without sacrificing performance. Which of the following would be the BEST solution?

• A. Triple-channel with DDR5 ECC RAM
• B. Quad-channel with DDR4 RAM
• C. Quad-channel with DDR5 SODIMM
• D. Dual-channel with DDR4 RAM

Answer: B

Explanation:
Quad-channel memory architecture allows the CPU to access four memory modules simultaneously, increasing the memory bandwidth and performance. DDR4 RAM is a type of memory that has higher speed and lower power consumption than DDR3. SODIMM is a smaller form factor of memory that is typically used in laptops, not desktops. ECC RAM is a type of memory that can detect and correct errors, but it is more expensive and slower than non-ECC RAM. Triple-channel memory architecture is less common and less efficient than quad-channel. References: https://www.comptia.org/certifications/a#examdetails https://www.comptia.org/blog/what-is- ddr4-ram https://www.comptia.org/blog/what-is-quad-channel-memory

NEW QUESTION 6

A desktop support technician receives an escalated ticket regarding a computer that displays the following message upon booting up: The amount of system memory has changed. Which of the following components is failing?

• A. GPU
• B. HDD
• C. RAM
• D. CPU

Answer: C

Explanation:
The message “The amount of system memory has changed” indicates that there is a problem with the random access memory (RAM) modules in the computer. The RAM may be loose, faulty, or incompatible with the motherboard or other components. The GPU, HDD, and CPU are not directly related to system memory and would not cause this message to appear.

NEW QUESTION 7

A technician is working to replace a single DDR3 RAM module on a laptop that has two occupied slots_ When the technician tries to tum on the laptop, the computer starts beeping and does not pass POST The technician double-checks the newly installed RAM and notices a motherboard message indicating low voltage. Which of the following is the most likely cause of this Issue?

• A. Faulty power adapter
• B. Incorrect BIOS settings
• C. Failing CMOS battery'
• D. Unsupported memory

Answer: D

Explanation:
Memory modules are physical components that store data and instructions for the computer to access and process. Memory modules have different specifications and features, such as type, speed, capacity, voltage, and form factor. These specifications and features must be compatible with the motherboard and the processor of the computer, otherwise the memory modules may not work properly or cause errors.
In this scenario, the technician is working to replace a single DDR3 RAM module on a laptop that has two occupied slots. DDR3 stands for Double Data Rate 3, and it is a type of memory technology that offers faster performance and lower power consumption than its predecessors. DDR3 RAM modules have different variants, such as DDR3L, DDR3U, or DDR3R, which have different voltage requirements. For example, DDR3L operates at 1.35V, DDR3U operates at 1.25V, and DDR3R operates at 1.5V.
When the technician tries to turn on the laptop, the computer starts beeping and does not pass POST. POST stands for Power-On Self-Test, and it is a process that checks the hardware components and functionality of the computer before loading the operating system. If POST detects an error or a failure, it may produce a series of beeps or codes to indicate the problem. The number and pattern of beeps or codes may vary depending on the manufacturer or model of the computer.
The technician double-checks the newly installed RAM and notices a motherboard message indicating low voltage. This means that the motherboard is not receiving enough power from the memory module to operate normally. This could indicate that the memory module is not compatible with the motherboard or the processor, or that it is defective or damaged. The most likely cause of this issue is that the technician installed an unsupported memory module that has a lower voltage than what the motherboard or the processor requires.
To resolve this issue, the technician should remove the newly installed RAM module and replace it with a compatible one that has the same voltage as the existing ones. The technician should also check the specifications and features of the motherboard and the processor to ensure that they support the type, speed, capacity, and form factor of the memory modules. The technician should also follow proper safety precautions when handling memory modules, such as wearing an anti-static wrist strap, avoiding physical damage or static discharge, and aligning the notches correctly.

NEW QUESTION 8

When a user's workstation is turned on, a message displays indicating that the date and time are incorrect. Other computers on the network do not display this
message. Which of the following is the most likely cause of this issue?

• A. The time server is misconfigured.
• B. The BIOS is not updated.
• C. The CMOS battery is discharged.
• D. The CPU is slow.

Answer: C

Explanation:
The CMOS (complementary metal-oxide-semiconductor) is a small chip on the motherboard that stores the BIOS settings, including the date and time. The CMOS battery is a coin cell battery that provides power to the CMOS chip when the computer is turned off, so that the BIOS settings are not lost. If the CMOS battery is discharged, the CMOS chip will lose its data, and the date and time will be reset to the default values. This will cause a message to display indicating that the date and time are incorrect when the computer is turned on. The other computers on the network do not display this message because they have functional CMOS batteries. The most likely cause of this issue is the CMOS battery is discharged, and it needs to be replaced with a new one12.

NEW QUESTION 9

Which of the following cables should be used to terminate ST connectors on each end?

• A. Optical fiber
• B. Coaxial
• C. Shielded twisted pair
• D. HDMI

Answer: A

Explanation:
Optical fiber is the type of cable that should be used to terminate ST connectors on each end. ST connectors are commonly used for fiber optic cables, which transmit data using light pulses. Coaxial, shielded twisted pair, and HDMI are not types of cables that use ST connectors, but different types of connectors and transmission methods.

NEW QUESTION 10

Which of the following network devices converts fiber network signals from light into electric signals that can be used by a Wi-Fi router?

• A. Hub
• B. PoE
• C. ONT
• D. NIC

Answer: C

Explanation:
An ONT, or Optical Network Terminal, is a device that converts fiber network signals from light into electric signals that can be used by a Wi-Fi router. An ONT is an interface between the fiber optic network that carries optical signals and the devices that use electrical signals, such as routers, telephones, or computers. An ONT is similar to a modem for fiber internet, as it allows the devices to communicate with the internet service provider (ISP) and access the internet.
References:
✑ The Official CompTIA A+ Core 1 Student Guide (Exam 220-1101) eBook, page 4- 111
✑ What Is an ONT? Optical Network Terminals Explained l Reviews.org2
✑ What Is An ONT & How is it Used in Fiber Networks? - STL Tech3

NEW QUESTION 11

The Chief Executive Officer wants to ensure company data is stored in a manner that provides the company with complete control over how the data is managed. Which of the following is the BEST cloud deployment model for this request?

• A. Community
• B. Hybrid
• C. Public
• D. Private

Answer: D

Explanation:
A private cloud deployment model provides the company with complete control over how the data is managed. This is because a private cloud is managed solely by the organization and resides on-premises or in a data center. Therefore, a private cloud deployment model is the best option for this scenario.

NEW QUESTION 12

Which of the following is the best environment for an engineer to use for research purposes?

• A. Host
• B. Sandbox
• C. Simulated production
• D. Cross-platform

Answer: B

Explanation:
A sandbox is a virtual environment that isolates the engineer’s research activities from the rest of the system. This allows the engineer to test, experiment, and modify the system without affecting the real data, applications, or settings. A sandbox is the best environment for research purposes because it provides a safe and controlled way to explore new ideas, simulate scenarios, and troubleshoot problems. A sandbox can also be easily reset or deleted after the research is done.
References
What is a Sandbox Environment?
Chapter 4: Virtualization and Cloud Computing

NEW QUESTION 13

A technician is troubleshooting a laptop that displays a blank screen when the user turns it on. The technician shines a flashlight into the LCD and sees a faint image. Which of the following is the most likely cause of the issue?

• A. Defective inverter
• B. Incompatible video driver
• C. Incorrect input source
• D. Burned-out bulb

Answer: A

Explanation:
The most likely cause of the issue is a defective inverter. An inverter is a device that converts the direct current (DC) power from the laptop battery or adapter to the alternating current (AC) power that the LCD backlight bulb needs. The backlight bulb is a fluorescent lamp that illuminates the LCD screen and makes the image visible. If the inverter is defective, it may not provide enough power to the backlight bulb, or it may stop working intermittently. This can result in a dim, dark, or blank screen, even though the LCD panel is still functioning and displaying a faint image.
To troubleshoot a defective inverter, the technician can follow these steps:
✑ Connect an external monitor to the laptop and check if the image is displayed normally. If the external monitor works fine, it means that the laptop video card and driver are not the cause of the issue.
✑ Shine a flashlight into the LCD screen and look for a faint image. If the image is visible, it means that the LCD panel is not the cause of the issue.
✑ Check the inverter cable and connector for any damage, loose connection, or corrosion. The inverter cable is a thin wire that runs from the laptop motherboard to the inverter board, which is usually located at the bottom of the LCD screen. The inverter connector is a small plug that connects the inverter cable to the inverter board. The technician can try to reseat the inverter cable and connector, or replace them if they are faulty.
✑ Check the inverter board for any damage, burn marks, or blown fuses. The inverter board is a small circuit board that contains the inverter and other components. The technician can try to test the inverter board with a multimeter, or replace it if it is defective.
References:
✑ How to fix laptop screen flickering problem - Windows 101
✑ How to Fix a Laptop Screen That’s Flickering, Black, or Has Lines2
✑ How to Fix a Dim Laptop Screen | Techwalla3
✑ How to Test a Laptop Inverter | It Still Works4
✑ How to Replace a Laptop Inverter Board | Chron.com5

NEW QUESTION 14

A technician is replacing a ribbon on a printer that produces faded text and Images when priming. Which of the following types of primers is the technician working on?

• A. Impact
• B. Inkjet
• C. Laser
• D. Thermal

Answer: A

Explanation:
An impact printer is a type of printer that uses a ribbon to produce text and images on paper. If an impact printer is producing faded text and images when printing, it could be due to a worn-out ribbon that needs to be replaced. The technician would need to replace the ribbon on the impact printer to resolve the issue.
A ribbon is a consumable component used in impact printers that uses a cloth or plastic strip coated with ink to produce text and images on paper. Examples of impact printers include dot matrix printers and line printers. References: Study Guide Section 4.6 - Printer technologies

NEW QUESTION 15

A systems administrator hears a clicking noise coming from a storage array that has a RAID configuration_ No LEOS are illuminated on the array but the logs show several hard drive errors. Which of the following should the systems administrator do to quickly eliminate the clicking?

• A. Reinstall the drive.
• B. Replace the bad drive.
• C. Reset the RAID software
• D. Run a chkdek on the drive.

Answer: B

Explanation:
The correct answer is B. Replace the bad drive.
A clicking noise coming from a hard drive is a sign of a mechanical failure, which can cause data loss or corruption. Replacing the bad drive as soon as possible is the best way to prevent further damage and restore the RAID array to a healthy state. Reinstalling the drive, resetting the RAID software, or running a chkdek on the drive will not fix the underlying hardware problem and may even worsen the situation. Therefore, option B is the correct answer.
References:
✑ CompTIA A+ Core 1 (220-1101) Certification Study Guide, page 131: “Clicking noises indicate that the hard drive is failing mechanically.”
✑ RAID configuration on Linux - Amazon Elastic Compute Cloud, section “Replace a failed volume in a RAID 0 array”: “If one of the volumes in your RAID 0 array fails, you must replace it as soon as possible to avoid data loss.”

NEW QUESTION 16
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