New CompTIA 220-1101 Dumps & Questions Updated on 2024
Dumps to Pass your 220-1101 Exam with 100% Real Questions and Answers
NEW QUESTION # 215
A user on a SOHO network is unable to watch online videos, even at 240 pixels. The technician runs ipconfig from the user's computer and records the following:
The technician then connects a test laptop to the router via the user's Cat 5 cable and records the following information:
Which of the following is MOST likely causing the user's issue?
- A. Faulty NIC
- B. Misconfigured default gateway
- C. Incorrect IP address
- D. Bad network cable
Answer: A
Explanation:
Based on the information recorded by the technician, the network connection appears to be functioning normally. The user's computer is properly configured with an IPv4 address, subnet mask, and default gateway, which should allow the user to access the internet and online videos. The high download and upload speeds and low ping time recorded from the test laptop also indicate that the network is working well. However, the user's inability to watch online videos suggests that there might be an issue with the network card (NIC) on the user's computer. The NIC might be faulty or malfunctioning, which is preventing the computer from receiving and processing the video data. The technician should try replacing the NIC to resolve the issue.
NEW QUESTION # 216
A technician wants to deploy a .msl package lo a corporate network. The technician needs to verily the application deployment will not affect other legacy applications on the end users' computers. Which of the following would the technician consider the MOST appropriate for this situation?
- A. Cross-platform virtualization
- B. Application virtualization
- C. Virtual network
- D. Virtual desktop
- E. Virtual sandbox
Answer: B
Explanation:
Explanation
The most appropriate solution for the technician to consider in this situation is Application virtualization.
Application virtualization is a technology that allows applications to run in a virtual environment, which isolates them from the underlying operating system and other applications. This ensures that the application deployment will not affect other legacy applications on the end users' computers1.
NEW QUESTION # 217
A user installs a GPU and notices the screen resolution and picture quality are much lower than before the installation. Which of the following is most likely the cause of the issue?
- A. Thecomputer does not have enough RAM installed to support the GPU.
- B. Thecomputer does not have a supported OS installed.
- C. Theuser failed to install the appropriate OEM drivers.
- D. TheGPU is not compatible with the user's motherboard.
Answer: C
Explanation:
When a new GPU is installed and results in lower screen resolution and picture quality, it's often because the appropriate OEM (Original Equipment Manufacturer) drivers for the GPU have not been installed. Without these drivers, the operating system may revert to generic drivers that do not fully support the GPU's capabilities, leading to suboptimal performance. Installing the correct OEM drivers should resolve the issue and allow the GPU to function at its intended performance level.
References:
* CompTIA A+ Core 1 (220-1101) Exam Objectives, particularly those relating to the installation and configuration of hardware components like GPUs, and the importance of installing the correct device drivers for optimal hardware performance.
* General knowledge of hardware installation and the role of device drivers in ensuring hardware components such as GPUs operate correctly within a system.
NEW QUESTION # 218
Which of the following best describes metered utilization for cloud computing?
- A. Cloud resources are available at a fixed amount for a fixed price.
- B. Cloud resources are located in the on-site data center.
- C. Cloud resources are billed to clients based on usage.
- D. Cloud resources are shared with other companies conducting similar business.
Answer: C
Explanation:
Explanation
Metered utilization for cloud computing is a pricing model where cloud service providers charge clients based on the amount of resources they consume, such as network bandwidth, storage space, CPU cycles, or memory.
This allows clients to pay only for what they use, rather than a fixed amount or a subscription fee. Metered utilization can also enable clients to scale their cloud resources up or down according to their needs and demand.
References: The following web search results provide more information about metered utilization for cloud computing:
Understanding Metered Billing For Cloud Infrastructure - Togai: This article explains the concept of metered billing, its advantages, and how it works for cloud infrastructure services.
Usage Metering and Throttling in Cloud Computing: This article discusses the importance of metering and throttling in cloud computing, and how they are implemented in WSO2 Stratos, a cloud platform as a service (PaaS) solution.
Cloud Volumes Service Metered Billing: Control Your Cloud ... - NetApp: This article describes how NetApp's Cloud Volumes Service offers metered billing for cloud storage, and how it can help clients reduce their cloud costs and optimize their performance.
NEW QUESTION # 219
A user is installing a new display on a desktop computer that only has a single DVI port for video input and a single HDMI port tot video output Which of me following does the technician need to complete the setup?
- A. DigitaMo-analog converter
- B. A/v switcher
- C. DVI to HDMI cable
- D. DisplayPort to HDMI adapter
Answer: C
Explanation:
Explanation
The technician will need to connect the DVI port on the computer to the new display's HDMI port. To do this, a DVI to HDMI cable will be needed. This type of cable will allow the computer's DVI video signal to be transmitted to the new display's HDMI port.
A digital-to-analog converter (DAC) is used to convert a digital signal to an analog signal. An A/V switcher is used to switch between multiple audio and video sources and display them on a single monitor or display. A DisplayPort to HDMI adapter is used to convert a DisplayPort signal to an HDMI signal, but it is not necessary in this scenario as the computer has a DVI port and not a DisplayPort.
Reference: CompTIA A+ Core 1 Exam Guide, page 199.
NEW QUESTION # 220
A user's desktop PC shuts down suddenly every few hours. A technician smells burning coming from the back of the PC where it is connected to the wall socket. Which of the following should the technician do first to identify the issue?
- A. Check that the power cable is not damaged.
- B. Ensure the power supply is set to the correct voltage.
- C. Inspect the power supply fan for debris.
- D. Verify the power supply is outputting adequate wattage.
Answer: A
Explanation:
If a desktop PC shuts down suddenly and there is a burning smell coming from the area where it is connected to the wall socket, the first step should be to check that the power cable is not damaged. A damaged power cable can cause electrical shorts or overheating, leading to sudden shutdowns and a burning smell. Inspecting the power cable for fraying, cuts, or other damage can help identify if it is the source of the problem.
References:
* CompTIA A+ Core 1 (220-1101) Exam Objectives, specifically the sections on troubleshooting hardware components and power-related issues, which would include assessing external factors such as the condition of power cables.
* Basic electrical safety and troubleshooting principles, emphasizing the importance of checking power connections and cables when faced with symptoms of electrical issues.
NEW QUESTION # 221
A technician is setting up a video-editing workstation and the operating system is already installed on an internal M.2 drive.
The new workstation must meet the following requirements:
. Be able to edit files at the fastest speed
. Allow for disk failure without any downtime
Have 2TB of usable space
. Ensure the most robust fault tolerance
INSTRUCTIONS
Use the drop-down menus to select the appropriate RAID level, drive types, and drive sizes based on the requirements above. For each drive type that is selected, a corresponding drive size must also be selected.
Answer:
Explanation:
Explanation:
Based on the requirements, the best option for the video-editing workstation is to use RAID 10 with four SATA SSDs of 1TB each. This configuration will meet the following requirements:
* Be able to edit files at the fastest speed: RAID 10 combines the advantages of RAID 0 and RAID 1, which are striping and mirroring, respectively. Striping can increase the data transfer rate by using multiple disks in parallel, while mirroring can provide redundancy and reliability by duplicating the data on another set of disks. SATA SSDs are also faster than HDDs or SSHDs, as they use flash memory instead of spinning disks, and they can offer lower latency, higher IOPS, and less noise and heat.
* Allow for disk failure without any downtime: RAID 10 can withstand up to two disk failures, as long as they are not in the same mirrored pair. If one disk fails, the data can be read from or written to the other disk in the same pair, without affecting the performance or availability of the array. The failed disk can be replaced and rebuilt without interrupting the operation of the workstation.
* Have 2TB of usable space: RAID 10 uses half of the total disk capacity for mirroring, so the usable space is equal to the size of two disks. By using four SATA SSDs of 1TB each, the total disk capacity is
4TB, and the usable space is 2TB, which meets the requirement.
* Ensure the most robust fault tolerance: RAID 10 offers the highest level of fault tolerance among the standard RAID levels, as it can survive multiple disk failures and provide fast recovery. RAID 10 also has a low overhead, as it does not use parity or checksums, which can slow down the write performance or increase the complexity of the array.
Therefore, the technician should select the following options from the drop-down menus:
* RAID level: RAID 10
* Drive type 1: SATA SSD
* Drive size 1: 1TB
* Drive type 2: SATA SSD
* Drive size 2: 1TB
* Drive type 3: SATA SSD
* Drive size 3: 1TB
* Drive type 4: SATA SSD
* Drive size 4: 1TB
* Drive type 5: SATA SSD
* Drive size 5: 1TB
NEW QUESTION # 222
A technician wants to stress test multiple applications while maintaining the ability to easily reset those environments back to the initial state. Which of the following is the best way to accomplish this task?
- A. Honeypot
- B. Sandbox
- C. Production network
- D. Hybrid cloud
Answer: B
Explanation:
A sandbox is a virtual environment that allows testing or running applications without affecting the main system. A sandbox can isolate the applications from the rest of the system, preventing any unwanted changes, errors, or security risks. A sandbox can also be easily reset to the initial state, discarding any modifications or data generated by the applications12.
A sandbox is a useful tool for stress testing multiple applications, as it can:
* Simulate different scenarios and conditions for the applications, such as high load, low memory, network latency, etc.
* Monitor and measure the performance, stability, and resource consumption of the applications under stress.
* Compare and analyze the results of different applications or different versions of the same application.
* Identify and fix any bugs, errors, or vulnerabilities in the applications before deploying them to the main system.
NEW QUESTION # 223
A user who works with sensitive data has a computer configured with hard drive encryption The TPM is active and hosting the encrypted key. After an upgrade to the motherboard. RAM and video card the hard drive is not booting and data cannot be accessed from the hard drive. Which of the following should the technician do to enable the system to boot again and get access to the stored data?
- A. Return the replaced motherboard back to the computer
- B. Access the BIOS and select to rebuild the degraded RAID array
- C. Use data recovery software to find and recover the hard drive information
- D. Boot into the BIOS and enable the TPM on the new motherboard.
Answer: D
Explanation:
Explanation
The technician should boot into the BIOS and enable the TPM on the new motherboard to enable the system to boot again and get access to the stored data Boot into the BIOS and enable the TPM on the new motherboard. Explanation: After upgrading the motherboard, the TPM may need to be enabled in the BIOS in order to access the encrypted key and boot the system. Enabling the TPM on the new motherboard should allow the system to boot and provide access to the encrypted data. References: CompTIA A+ Certification Exam Guide, 220-1001, Chapter 13
NEW QUESTION # 224
A user creates a support ticket to report a conference room projector that does not work. The user says that even though the provided cables are being used, the projector screen shows the following error message:
No signal input
Which of the following describes the FIRST action that should be taken?
- A. Check the video cable and replace it if necessary.
- B. Verify that the user is using an approved OS.
- C. Verify that the projector is turned on.
- D. Replace the projector bulb.
Answer: A
Explanation:
Explanation
The most common reasons you may be seeing the "No Signal" message: The projector and the source device are not connected correctly.
NEW QUESTION # 225
A user attempts to connect a laptop to a projector but receives the following message from the projector: Out of Range. Which of the following needs to be addressed first?
- A. Check the video cable and replace it if necessary.
- B. Set the computer's display settings to extend/duplicate.
- C. Change the resolution settings.
- D. Verify that the laptop video card driver is the most up-to-date version.
Answer: C
Explanation:
The most likely answer is
A) Change the resolution settings.
The error "Out of Range" normally means that the resolution being output by the computer is not compatible with the projector. The resolution is the number of pixels that are displayed on the screen. If the resolution is too high for the projector, it may not be able to display the image correctly or at all12.
To resolve this issue, you should try lowering the resolution settings on your laptop to match the native resolution of the projector or a lower one. You can do this by following these steps1:
* Right-click on an empty area of your desktop and select Display settings.
* Under Scale and layout, click on Display resolution and choose a lower option from the drop-down menu.
* Click Apply and then Keep changes.
* Reconnect your laptop to the projector and check if the image is displayed properly.
If changing the resolution settings does not help, you may need to check other factors, such as the video cable, the display settings, or the video card driver. However, these are less likely to cause the "Out of Range" error than the resolution settings.
NEW QUESTION # 226
An organization keeps receiving spam that appears to come from its own domain No accounts have been compromised. Which of the following will BEST mitigate this issue?
- A. S/MIME
- B. DNS
- C. SSiD
- D. SPF
Answer: B
NEW QUESTION # 227
A user contacted the help desk about files that disappeared from a laptop. The technician discovered during troubleshooting that the drive was corrupt due to a possible mechanical failure, but the files were still readable. Which of the following actions did the technician take during troubleshooting?
(Select two).
- A. Ran CHKDSK
- B. Updated the firmware
- C. Made sure the replacement drive was compatible
- D. Increased the page file size
- E. Checked S.M.A.R.T. information
- F. Reseated the HDD connector
Answer: A,E
Explanation:
S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) is a feature of hard drives that monitors various parameters, such as temperature, error rate, spin-up time, and seek time, to assess the health and performance of the drive. S.M.A.R.T. can also predict the likelihood of failure based on the historical trends of these parameters. A technician can check the S.M.A.R.T. information of a hard drive using various tools, such as the BIOS, the operating system, or third-party software. Checking the S.M.A.R.T. information can help the technician diagnose the cause and severity of the drive corruption and determine the best course of action.
CHKDSK (Check Disk) is a command-line utility that scans the file system and the disk surface for errors and attempts to fix them. CHKDSK can also recover readable data from bad sectors and mark them as unusable. A technician can run CHKDSK on a corrupt drive using various options, such as /f (fix errors), /r (recover data), or /x (dismount the drive). Running CHKDSK can help the technician repair the drive corruption and retrieve the missing files.
References:
* How to Check Your Hard Drive's Health | PCMag1
* How to Check a Disk from Windows - dummies2
* How to Use CHKDSK in Windows 10 - Lifewire3
NEW QUESTION # 228
An administrator is replacing a cable that uses a DB9 connector VVhich of the following cables is the administrator replacing?
- A. Parallel
- B. USB
- C. Serial
- D. Optical
Answer: C
Explanation:
The correct answer is B. Serial.
A serial cable is a type of cable that can be used to connect devices that use serial communication, which is a method of sending data one bit at a time over a single wire. Serial cables are often used for console access to network devices, such as routers, switches, firewalls, or servers, when other methods of connection, such as SSH (Secure Shell), are not available or not working.
A DB9 connector is a type of connector that has nine pins and is commonly used for serial cables. DB stands for D-subminiature, which is a family of connectors that have a D-shaped metal shield and different numbers of pins. DB9 connectors are also known as DE-9 connectors, as they belong to the E size category of D-subminiature connectors. DB9 connectors can support various serial standards, such as RS-232, RS-422, or RS-485.
A parallel cable is a type of cable that can be used to connect devices that use parallel communication, which is a method of sending data multiple bits at a time over multiple wires. Parallel cables are often used for connecting printers or scanners to computers, but they are not commonly used for network devices or serial connections.
An optical cable is a type of cable that can be used to transmit data using light signals over fiber-optic strands.
Optical cables can offer high-speed, high-bandwidth, and low-interference data transmission over long distances. Optical cables are often used for network communication, such as Ethernet, or audio/video transmission, such as HDMI or TOSLINK.
A USB cable is a type of cable that can be used to connect devices that use the Universal Serial Bus (USB) standard, which is a protocol that allows data and power transmission between devices. USB cables can support various types of devices, such as keyboards, mice, cameras, flash drives, or chargers. USB cables have different versions and connectors, such as USB-A, USB-B, USB-C, or Micro-USB.
Therefore, the only cable that uses a DB9 connector is a serial cable. For more information about cables and connectors, you can refer to the following web search results: [What Is a Serial Cable?], [What Is a Parallel Cable?], [What Is an Optical Cable?], [What Is a USB Cable?].
NEW QUESTION # 229
A user frequently edits large files and saves them locally on a laptop_ The user has recently begun experiencing performance issues and needs a cost-effective hardware upgrade.
Which of the following is the best way to meet the user's requirements?
- A. Upgrade to a faster CPU.
- B. Upgrade to an SSD.
- C. Upgrade to a larger GPU.
- D. Upgrade the memory
Answer: B
Explanation:
Upgrading to an SSD (Solid State Drive) is the best way to meet the user's requirements because it will improve the performance and storage capacity of the laptop. SSDs are faster than HDDs (Hard Disk Drives) because they have no moving parts and can access data more quickly. SSDs also have lower power consumption, lower heat generation, and higher reliability than HDDs. Therefore, upgrading to an SSD will make the laptop more responsive, boot faster, and handle large files better.
According to some web sources, SSDs are the best hard drives for video editing because they can streamline the workflow and store masses of footage in one easy-to-access place1. SSDs are also one of the most common PC upgrades that can make a dramatic difference, especially for aging systems2. Additionally, Adobe recommends using SSDs for Premiere Pro and After Effects because they can handle large media files and cache data more efficiently3.
References:
*The best hard drives for video editing in 2023, section "Best SSD overall".
*The Five Best PC Upgrades to Improve Performance, section "Add a Solid-State Drive".
*Hardware recommendations for Premiere Pro and After Effects, section "Storage".
NEW QUESTION # 230
An engineer is building a workstation that requires the following components:
*An ATX motherboard
*A multi-core processor
*A dedicated graphics solution
*A SATA hard drive
*DDR4 memory
Which of the following power supply specifications would meet the workstation criteria?
- A. DC input
- B. Type A socket
- C. SFX, 18-pin connector
- D. 12V. 500W output
Answer: D
Explanation:
The appropriate power supply specification for the described workstation setup is 12V, 500W output. This specification ensures that the power supply can handle the combined power requirements of an ATX motherboard, multi-core processor, dedicated graphics solution, SATA hard drive, and DDR4 memory. The
12V rail is crucial for components such as the CPU and graphics card, while a 500W output provides sufficient power overhead to support the system under load, as well as potential future upgrades or additional components.
References:
* CompTIA A+ Core 1 (220-1101) Exam Objectives, Section 3.0 Hardware, specifically the subsection on power supplies and their specifications, including voltage outputs and wattage requirements for various computer components.
* General knowledge on the power requirements of ATX motherboards, multi-core processors, dedicated graphics cards, SATA hard drives, and DDR4 memory, ensuring compatibility and efficient operation.
NEW QUESTION # 231
......
CompTIA 220-1101 certification is aimed at individuals who are interested in pursuing a career in IT support, help desk, or technical support roles. CompTIA A+ Certification Exam: Core 1 certification is also suitable for students and recent graduates who are looking to enter the IT industry and want to gain a competitive edge in the job market.
CompTIA A+ certification is recognized globally and is ideal for individuals who are looking to start their careers in the IT industry. It is a vendor-neutral certification, which means that it is not specific to any particular hardware or software vendor. This makes it an excellent starting point for individuals who are not yet sure which direction they want their IT career to take.
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