CompTIA 220-1101 Daily Practice Exam New 2026 Updated 865 Questions
Use Valid 220-1101 Exam - Actual Exam Question & Answer
The Core 1 exam covers topics such as mobile devices, networking technology, hardware, virtualization and cloud computing, and troubleshooting. 220-1101 exam consists of 90 multiple-choice questions and is timed at 90 minutes. To pass the exam, an individual must score a minimum of 675 on a scale of 100-900.
CompTIA 220-1101 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
NEW QUESTION # 55
An office manager reports that a printer is experiencing performance issues.
Printouts are smudging when they are handled, and, recently whenever they need to print legal sized documents, the paper jams before anything is printed on it.
The following paper sizes are used:
Letter (8.5x11in/21.59x27.94cm)
Legal (8.5x14in/21.59x35.56cm)
Oversized (11x17in/27.94x43.18cm)
INSTRUCTIONS
Using the dropdown menus, select from the
available printer parts to replace only the
faulty components on the office printer to
resolve the stated issues.
If at any time you would like to bring back
the initial state of the simulation, please click
the Reset All button.
Answer:
Explanation:
Explanation:
NEW QUESTION # 56
A technician is preparing to set up a gaming computer with the following components:
Discrete, high-end graphics card
Video capture card
High-end processor
Multiple hard drives
USB 3.0 hub
Sound card
Which of the following options is the MOST important for the technician to consider before building the gaming computer?
- A. Modular power supply
- B. 20-pin vs. 24-pin power adapter
- C. Power supply wattage rating
- D. Redundant power supply
Answer: C
Explanation:
Explanation
This is because high-end graphics cards, processors, and multiple hard drives require a significant amount of power to operate. A power supply with insufficient wattage could cause stability issues or even damage the components.
The CompTIA A+ Core1 certification guide emphasizes the importance of selecting an appropriate power supply for a computer build. In addition to wattage, other factors to consider when selecting a power supply include efficiency, modularity, and the number and type of connectors required to power the components.
However, of the options listed, the wattage rating is the most critical consideration.
Therefore, the technician should ensure that the power supply they select has a wattage rating that is sufficient to power all the components in the gaming computer. It is always a good practice to select a power supply with a wattage rating that exceeds the estimated power usage of t
NEW QUESTION # 57
A laptop does not have any audio output from the built-in speakers. The Windows Device Manager shows a down arrow for the audio device. Which of the following will correct this audio issue?
- A. Replacing the speakers
- B. Updating the driver
- C. Enabling the audio device
- D. Increasing the volume
Answer: C
Explanation:
A down arrow indicates that the device is disabled. A yellow triangle indicates a problem with the driver.
NEW QUESTION # 58
Which of the following services is used to allocate IP addresses in an enterprise-wide environment?
- A. Telnet
- B. Syslog
- C. DHCP
- D. DNS
Answer: C
Explanation:
Dynamic Host Configuration Protocol (DHCP) is a network service used to automatically assign IP addresses and other network configuration details (such as subnet masks and default gateways) to devices on an enterprise-wide network.
* Why Not A (DNS): DNS resolves domain names to IP addresses but does not allocate IP addresses.
* Why Not B (Syslog): Syslog is used for logging system events, not IP address management.
* Why Not C (Telnet): Telnet is a protocol for remote access, not for IP allocation.
CompTIA A+ Exam Reference: Core 1 (220-1101), Section 2.6, DHCP concepts.
NEW QUESTION # 59
A technician is selling up a projector (or a videoconferencing system. When the user all empts to connect a laptop to the system, the system displays the following error message.
No source found
The user tries multiple cables and inputs on the projector. Which of the following should the user try NEXT?
- A. Check the display settings on the computer and set them to extend/duplicate.
- B. Replace the projector with another known-good one and try again.
- C. Check the bulb on the projector and replace it with a new one.
- D. Replace the video card on the machine that is plugged in to the projector, as it has gone bad.
Answer: A
Explanation:
If a user is unable to connect a laptop to a projector or videoconferencing system and sees the error message "No source found," the next step should be to check the display settings on the computer and set them to extend/duplicate. This will ensure that the laptop's display is being output to the external device. Reference: CompTIA A+ Certification Exam Guide, pg. 514
NEW QUESTION # 60
A technician set up a new access point and has noticed significant latency on the selected channel. Which of the following tools can assist with locating the BEST channel to use?
- A. Wi-Fi analyzer
- B. Netstat
- C. Traceroute
- D. Net use
- E. Network tap
Answer: A
Explanation:
A Wi-Fi analyzer is a tool that can be used to scan the local area for available wireless networks and can provide information such as signal strength, interference, and available channels. It can also be used to locate the best channel to use for a given access point, which can help to reduce latency and improve performance.
NEW QUESTION # 61
A technician identified an issue on a workstation, obtained details from the user, and made a backup of the system. Which of the following should the technician do NEXT?
- A. Establish a theory of probable cause, researching internally or externally as needed.
- B. Design a plan of action to resolve the issue and implement the solution.
- C. Document the findings, actions, and outcomes.
- D. Determine the next steps to resolve the issue and document it.
Answer: A
Explanation:
After the issue has been identified and the backup of the system has been made, the next step is to establish a theory of probable cause. This involves researching the issue to determine the root cause of the problem. This can involve researching internally (e.g. referring to the system logs) or externally (e.g. searching online). Once the probable cause has been identified, the technician can then move on to the next step of designing a plan of action to resolve the issue and implementing the solution.
NEW QUESTION # 62
A user is researching hard drives to upgrade a PC and has decided to purchase a NVMe drive. Which of the following Should the user confirm are available on the PC before making the purchase? (Select TWO).
- A. SAS
- B. SATA
- C. SCSI
- D. DRAM
- E. PCIe
- F. M.2
Answer: E,F
Explanation:
NVMe (Non-Volatile Memory Express) drives are high-speed solid-state drives that utilize the PCIe (Peripheral Component Interconnect Express) interface to connect to the motherboard. Before purchasing an NVMe drive, the user should confirm that the PC has an available M.2 slot for the drive and that the PC has a PCIe interface for the M.2 slot.
SATA (Serial ATA) is an older interface for hard drives and is not compatible with NVMe drives. SAS (Serial Attached SCSI) is a newer interface for hard drives and is typically used for enterprise-level storage systems. SCSI (Small Computer System Interface) is a parallel interface for hard drives that is primarily used in high-end workstations and servers. DRAM (Dynamic Random Access Memory) is a type of memory commonly used in computers, but it is not relevant to the storage of data on a hard drive.
Reference: CompTIA A+ Core 1 Exam Guide, page 267.
NEW QUESTION # 63
Which of the following best describes resources in a private cloud?
- A. Shared data center by multiple companies
- B. Hosted on premises with a single tenant
- C. Split between on premises and providers' data centers
- D. Hosted in cloud providers' data centers with multiple tenants
Answer: B
Explanation:
A private cloud is hosted on-premises or in a dedicated environment for a single organization, ensuring that only the organization's users have access to the cloud resources.
NEW QUESTION # 64
Some users are unable to access resources on the file server. A technician reviews the server network information and finds the following settings:
Which of the following is the most likely explanation?
- A. Server gateway settings are incorrect.
- B. The server lost power during a recent storm and did not resume operation.
- C. The route was removed from the border router.
- D. Applicable ports have been closed during routine hardening.
Answer: A
Explanation:
Given the network information for the server "InternalToolCentral" with an IP address of "192.130.230.5" and a subnet mask of "255.255.255.0", the gateway address should be within the same network range.
However, the gateway address is listed as "192.130.230.1", which is correct and within the same subnet.
Therefore, the issue is not with the gateway settings.
The DNS servers are listed as "8.8.8.8" and "4.2.2.1", which are public DNS servers and should be able to resolve domain names correctly if they are reachable.
The open ports listed include 25 (SMTP), 80 (HTTP), 110 (POP3), 443 (HTTPS), and 3306 (MySQL), which are standard ports for their respective services.
Considering the provided options and the network settings, the most likely explanation for users being unable to access resources on the file server is: A. Applicable ports have been closed during routine hardening. This could prevent users from connecting to the necessary services on the file server.
References:
* Networking best practices and troubleshooting steps as covered in the CompTIA A+ certification materials.
* Understanding of network configurations and services related to file server accessibility.
NEW QUESTION # 65
A user's touch-screen tablet is having an issue with the screen orientation. Which of the following is MOST likely causing this issue?
- A. The touch-screen digitizer is malfunctioning
- B. The screen protector on the tablet is damaged
- C. The screen rotation is locked
- D. The inverter is misconfigured
Answer: C
Explanation:
Explanation
The screen rotation is locked. If a user's touch-screen tablet is having an issue with screen orientation, it could be due to screen rotation being locked in device settings.
If the screen rotation is locked, the touch-screen tablet will not rotate the screen when the device is turned.
This can usually be unlocked in the settings or by pressing a specific key combination. References:
https://www.howtogeek.com/254132/how-to-enable-screen-rotation-on-windows-10/
NEW QUESTION # 66
A graphic designer wants to purchase a laptop that provides the most accurate color spectrum available when viewed from as many different angles as possible. Which is the following display types would best meet the graphic designer's requirements?
- A. OLED
- B. Plasma
- C. LCD
- D. VGA
Answer: A
Explanation:
Graphic design
Explore
The correct answer is C. OLED.
OLED stands for Organic Light-Emitting Diode, and it is a type of display technology that uses organic compounds to create light and color. Unlike LCD (Liquid Crystal Display) or Plasma displays, OLED does not require a backlight or a filter to produce images. This means that OLED can offer higher contrast, wider color gamut, and better viewing angles than other display types.
LCD displays use liquid crystals that are sandwiched between two polarizing filters and illuminated by a backlight. The liquid crystals can change their orientation and block or allow light to pass through the filters.
LCD displays can have different panel types, such as IPS (In-Plane Switching), VA (Vertical Alignment), or TN (Twisted Nematic), which affect the color accuracy, response time, and viewing angles of the display.
Plasma displays use gas-filled cells that are electrically charged to create plasma, which emits ultraviolet light.
The ultraviolet light then excites phosphors that emit visible light and color. Plasma displays can produce deep blacks and high contrast, but they are also prone to image retention, screen burn-in, and high power consumption.
VGA stands for Video Graphics Array, and it is not a display type but a video interface standard that was introduced in 1987. VGA can transmit analog signals from a computer to a monitor, but it has low resolution and limited color depth compared to modern digital standards such as HDMI or DisplayPort.
Therefore, OLED is the best display type for graphic designers who want the most accurate color spectrum and the widest viewing angles. OLED displays can also be thinner and lighter than LCD or Plasma displays, which makes them ideal for laptops. However, OLED displays are also more expensive and less durable than other display types, and they may suffer from image retention or burn-in over time.
NEW QUESTION # 67
Which of the following models is an example of metered utilization?
- A. Subscription-based
- B. Multitenant
- C. Pay-as-you-go
- D. Reserved instance
Answer: C
Explanation:
Metered utilization is a pricing model for cloud computing services, where the customer pays only for the amount of resources that are consumed, such as CPU time, memory, storage, bandwidth, etc. The customer is billed based on the actual usage of the resources, rather than a fixed or upfront fee. Metered utilization is also known as usage-based pricing or pay-per-use12.
Pay-as-you-go is an example of metered utilization, where the customer pays for the cloud resources on demand, without any long-term commitment or contract. The customer can scale up or down the resources as needed, and only pay for what is used. Pay-as-you-go is a flexible and cost-effective option for customers who have unpredictable or variable workloads, or who want to try out new services or features12.
The other options are not examples of metered utilization. Reserved instance is a pricing model where the customer pays a discounted rate for a fixed amount of cloud resources for a specified period of time, such as one or three years. The customer can reserve the resources in advance, and benefit from lower costs and guaranteed availability. Reserved instance is suitable for customers who have predictable or steady workloads, or who want to optimize their budget12.
Subscription-based is a pricing model where the customer pays a fixed fee for a set of cloud services or features for a certain period of time, such as monthly or annually. The customer can access the services or features as much as needed, without worrying about the usage or consumption of the resources. Subscription-based is suitable for customers who want to have a consistent and predictable cost, or who want to access premium or exclusive services or features12.
Multitenant is not a pricing model, but a cloud architecture where multiple customers share the same physical or virtual resources, such as servers, databases, applications, etc. The resources are isolated and secured for each customer, and the customers can benefit from lower costs, higher scalability, and faster updates. Multitenant is a common characteristic of public cloud services, where the cloud provider manages and maintains the resources for the customers12.
References:
* CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 4: Cloud Computing and
* Virtualization, Section 4.2: Cloud Computing Concepts, Page 261
* CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 6: Cloud Computing and Virtualization, Section 6.2: Cloud Computing Concepts, Page 241
NEW QUESTION # 68
A technician is attempting to fix a computer that does not turn on when the power button is pressed Which of the following should the technician perform NEXT to troubleshoot the issue?
- A. Reseat the power cable and confirm the outlet is providing energy.
- B. Open the computer cabinet and replace the power button.
- C. Verify the output voltages from the power supply unit.
- D. Remove and reconnect all cables that are plugged into the motherboard
Answer: A
Explanation:
Explanation
The first step in troubleshooting a computer that does not turn on when the power button is pressed is to check if there is any power going to the computer. The technician should reseat or reconnect the power cable to ensure it is firmly attached to both ends, and confirm that the outlet or power strip is providing energy by using a multimeter or another device. This can eliminate any issues with loose or faulty connections or power sources, and help isolate the problem further. Reference:
https://partners.comptia.org/docs/default-source/resources/a-core-series-combined-content-guide (page 28)
NEW QUESTION # 69
Which of the following protocols requires port 3389 to be open?
- A. SMB
- B. DNS
- C. RDP
- D. LDAP
Answer: C
NEW QUESTION # 70
A user regularly travels to multiple sites to take pictures with a mobile device and transfers those pictures to a computer via a removable SD card. Recently, the SD card was damaged and had to be replaced. Now, the user is unable to save pictures to the new SD card. Which of the following should the user verify first so pictures can be saved to the SD card?
- A. The card is initialized.
- B. The card is not locked.
- C. The card is correctly formatted.
- D. The card is a storage device.
Answer: B
Explanation:
When a user is unable to save pictures to a new SD card after replacing a damaged one, the first thing to check is whether the card is locked. Many SD cards have a physical switch on the side that can be toggled to a
"locked" position, which prevents data from being written to the card. Ensuring the switch is in the "unlocked" position allows the device to save data to the SD card.
NEW QUESTION # 71
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. Access the BIOS and select to rebuild the degraded RAID array
- B. Boot into the BIOS and enable the TPM on the new motherboard.
- C. Use data recovery software to find and recover the hard drive information
- D. Return the replaced motherboard back to the computer
Answer: B
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 # 72
A technician identified an issue on a workstation, obtained details from the user, and made a backup of the system. Which of the following should the technician do NEXT?
- A. Establish a theory of probable cause, researching internally or externally as needed.
- B. Design a plan of action to resolve the issue and implement the solution.
- C. Document the findings, actions, and outcomes.
- D. Determine the next steps to resolve the issue and document it.
Answer: A
Explanation:
Technician completed the first step in the troubleshooting process. The second would be to establish a Theory.
NEW QUESTION # 73
A technician is troubleshooting connectivity issues and needs to promiscuously route a copy of traffic to a separate machine for analysis. Which of the following physical tools would best accomplish this task?
- A. Loopback plug
- B. Wi-Fi analyzer
- C. Network tap
- D. Toner probe
Answer: C
Explanation:
A network tap is a physical device that allows promiscuous monitoring of network traffic by creating a copy of the data packets for analysis. A toner probe is used to trace and identify cables. A Wi-Fi analyzer is used to measure wireless signal strength and interference. A loopback plug is used to test network ports or cables by sending and receiving signals from the same device.
NEW QUESTION # 74
Which of the following is used to define a range of IP addresses available to assign using DHCP?
- A. Reservation
- B. Address
- C. Scope
- D. Lease
Answer: C
Explanation:
A scope is a term used to define a range of IP addresses available to assign using DHCP. DHCP stands for Dynamic Host Configuration Protocol, and it is a protocol that automatically assigns IP addresses and other network configuration parameters to devices on a network. A scope defines the start and end IP addresses, as well as other options, such as subnet mask, default gateway, and DNS servers.
NEW QUESTION # 75
Which of the following display types is available for laptops?
- A. DLP
- B. OLED
- C. CRT
- D. Plasma
Answer: B
Explanation:
The correct answer is A. OLED.
OLED stands for Organic Light-emitting Diode, and it is one of the three display types available for laptops, along with TN (Twisted Nematic) and IPS (In-Plane Switching) panels1. OLED displays use organic compounds that emit light when an electric current is applied, unlike LCD displays that use a backlight to illuminate the pixels. OLED displays have several advantages over LCD displays, such as higher contrast, wider viewing angles, faster response times, and lower power consumption2. However, OLED displays are also more expensive, less common, and more prone to burn-in than LCD displays2.
CRT (Cathode Ray Tube), DLP (Digital Light Processing), and Plasma are not display types for laptops. CRT is an old technology that uses a vacuum tube to project an image on a phosphor screen. CRT monitors are bulky, heavy, and consume a lot of power3. DLP is a technology that uses a digital micromirror device and a light source to project an image on a screen or a wall. DLP is mainly used for projectors, not laptops4. Plasma is a technology that uses gas-filled cells that emit light when an electric current is applied. Plasma displays are mainly used for large-screen TVs, not laptops.
References:
1: Laptop Display 101: Display Types (TN, IPS, or OLED)
2: OLED vs LCD: which screen tech should you choose for your next laptop? | TechRadar
3: What is a CRT Monitor? - Definition from Techopedia
4: What is DLP (Digital Light Processing)? - Definition from WhatIs.com What is plasma display? - Definition from WhatIs.com
NEW QUESTION # 76
A customer's Windows tablet PC was dropped and is no longer responding to touch input on the left half of the screen. The screen protector has several scratches. but the glass is not broken. Which of the following should a technician do to diagnose the issue?
- A. Perform a factory reset.
- B. Replace the damaged screen protector
- C. Test the digitizer
- D. Update the device drivers.
Answer: C
Explanation:
The digitizer is the component that converts the touch input into electrical signals that are processed by the tablet. If the digitizer is damaged or malfunctioning, it may not register the touch input correctly or at all. The technician can test the digitizer using a diagnostic tool or by replacing it with a known good one. Updating the device drivers, replacing the damaged screen protector, or performing a factory reset are unlikely to fix the issue, as they do not address the hardware problem.
Reference: [CompTIA A+ Core 1 (220-1101) Certification Study Guide], page 16.
NEW QUESTION # 77
An engineer is upgrading the power supply of a workstation to add a GPU. The current power supply is 380W, and the GPU is a six-pin power connector. Which of the following is the minimum power supply the engineer should install?
- A. 450W
- B. 500W
- C. 400W
- D. 550W
Answer: A
Explanation:
Upgrading a power supply to add a GPU typically requires more wattage to accommodate the additional power demands. Although the current power supply is 380W, adding a GPU with a six-pin power connector suggests a mid-range graphics card, which would likely need a total system power supply in the range of
450W to ensure adequate power for all components, providing a good balance between capacity and safety margins.
References:
* CompTIA A+ Core 1 Exam Objectives Section 3.5: Given a scenario, install or replace the appropriate power supply.
NEW QUESTION # 78
A service technician replaced the gateway, and a user is now unable to access the SOHO wireless network.
Which of the following steps should the technician take to resolve the issue?
- A. Update the firmware.
- B. Assess the network cables for damage.
- C. Check if the password and SSID are correct
- D. Disable Bluetooth connections.
Answer: C
Explanation:
Explanation
Checking if the password and SSID are correct is the best step that the technician should take to resolve the issue of a user being unable to access the SOHO wireless network after replacing the gateway. The new gateway may have a different password and SSID than the old one, which would prevent the user from connecting to the wireless network. The technician should verify that the user has entered the correct password and SSID for the new gateway. Assessing the network cables for damage, disabling Bluetooth connections, or updating the firmware are not likely to solve the issue, as they are not related to the wireless network authentication
NEW QUESTION # 79
......
Core 1 covers the foundational knowledge and skills necessary for an IT professional to install, configure, and maintain hardware and software systems. It includes topics such as computer hardware, operating systems, networking, mobile devices, and troubleshooting. 220-1101 exam contains a maximum of 90 questions that need to be answered in 90 minutes. The passing score for the exam is 675 out of 900.
Test Engine to Practice 220-1101 Test Questions: https://actualtests.test4engine.com/220-1101-real-exam-questions.html