BEST Verified CompTIA 220-1101 Exam Questions (2023)
The Best Practice Test Preparation for the 220-1101 Certification Exam
NEW QUESTION # 31
A technician is troubleshooting a computer that is not completing POST and gets stuck at the manufacturer logo screen. All internal, removable parts have been disconnected and only the minimum parts necessary to POST were reconnected. However, the symptoms remain the same. Which of the following should the technician try NEXT?
- A. Replace the motherboard.
- B. Test the RAM in different slots, one at a time.
- C. Change the CMOS battery.
- D. Remove and test the power supply.
Answer: B
Explanation:
Every computer has a CMOS battery and when you remove that battery, your computer will work almost the same as before. The only difference is you won't be able to save any settings in the BIOS, which includes the date and time. If your PC is not booting after removing CMOS, you need to make sure that you have your CPU and RAM connected because it's not possible for your system to boot without those.. Your motherboard and computer will be able to boot just fine even without a CMOS battery present. The only issue is all your BIOS settings will be reset and the time and date will be inaccurate. You will also be unable to save BIOS settings.
NEW QUESTION # 32
A user submitted a help desk ticket to report that the Wi-Fi connection drops every time the microwave is used. A technician suspects the issue is related to interference. Which of the following should the technician do to provide the BEST long-term solution for the issue?
- A. Change the SSID to hidden.
- B. Increase the power output of the AP.
- C. Change the Wi-Fi operation channel.
- D. Configure the Wi-Fi AP to 5GHz.
Answer: D
Explanation:
The issue is related to interference from the microwave, which operates at 2.4GHz, the same frequency as some Wi-Fi channels. To avoid this interference, the technician should configure the Wi-Fi access point (AP) to use a 5GHz band, which has more channels and less interference from other devices. Changing the Wi-Fi operation channel may not solve the problem if the microwave interferes with multiple channels. Increasing the power output of the AP may not overcome the interference and may cause more interference to other devices. Changing the SSID to hidden does not affect the interference at all, and may make it harder for users to connect to the network. Reference: https://www.comptia.org/blog/what-is-wifi-6-and-why-is-it-important
NEW QUESTION # 33
An administrator chose a shared-tenant model for a cloud deployment. Which of the following is the MOST likely reason the administrator chose this model?
- A. Increased security
- B. Dedicated hardware
- C. Highly available
- D. Cost savings
Answer: D
Explanation:
The shared-tenant model for a cloud deployment, also known as a multi-tenant model, allows multiple customers to use the same resources and infrastructure of the cloud service provider, with each customer's data and applications isolated from one another. This model is often chosen for cost savings, as resources are shared and users only pay for what they use. Therefore, the MOST likely reason that an administrator chose this model is A. Cost savings.
NEW QUESTION # 34
A user entered a help desk ticket stating the latest calendar updates have not appeared on the user's corporate mobile device for several days, even though updates do appear on the user's laptop. Which of the following actions will MOST likely enable calendar alerts?
- A. Installing a third-party calendar application and synchronizing it with the corporate calendar
- B. Checking that the ringer volume on the device is high enough to be audible
- C. Ensuring the corporate password is saved correctly in the calendar application
- D. Remotely wiping the mobile device and reinstalling all applications
Answer: A
NEW QUESTION # 35
An engineer is experiencing unexpected reboots on a graphics workstation when rendering complex 3-D models. The workstation is configured with a 115V power supply that is rated at 200W and connected to a UPS. The central processing unit contains 16 hyperthreaded cores, and a discrete graphics solution utilizing an 8-pin power connector is installed in a PCI Express x16 slot. Which of the following indicates where the technician should begin troubleshooting?
- A. The graphics card, as it is the component that triggers the unexpected reboots
- B. The power supply, as 200W is insufficient when the GPU is heavily tasked
- C. The motherboard, as only standard PCI slots should be used for high-end graphics cards, not PCI Express slots
- D. The UPS, as 115V is insufficient for the configuration and should be increased to 220V
Answer: B
NEW QUESTION # 36
A business purchased a new multifunction printer that will be used to photocopy documents with hundreds of pages. A technician is configuring the printer. Which of the following features should the technician ensure is set up?
- A. ADF
- B. PCL
- C. SSH
- D. SMB
Answer: A
Explanation:
Automatic document feeder (ADF) is a feature that allows a multifunction printer to photocopy documents with hundreds of pages automatically without requiring manual intervention. ADF scans multiple pages from a stack of documents and feeds them into the printer one by one. SMB is a network protocol that allows file sharing and printer access among different devices on a network. PCL is a printer language that controls how data is formatted for printing. SSH is a network protocol that allows secure remote access to another device over an encrypted connection.
NEW QUESTION # 37
A user is looking for a way to increase the total RAM in a system without upgrading the hardware. Which of the following should the user perform to complete this task?
- A. Run a burn-in application
- B. Install hardware-tuning software.
- C. Set up virtual memory.
- D. Create a VM.
Answer: C
Explanation:
Virtual memory is a software-based memory management system that allows a computer to use hard disk storage space as RAM. This can be used to increase the total RAM in a system without upgrading the hardware. To set up virtual memory, the user should go to the System Properties window and select the Advanced tab. In the Performance section, click on the Settings button, which will open the Performance Options window. Then, click on the Advanced tab and click on the Change button in the Virtual memory section. Finally, select the option to Automatically manage paging file size for all drives, and then click OK to save the changes.
NEW QUESTION # 38
A user reports a tablet restarts on its own every five to ten minutes. In addition, the tablet has intermittent issues with charging. The technician gives the user a new power adapter and charging cable, and the technician also tries resetting the OS. but the issue persists. Which of the following is the MOST likely cause of the issue?
- A. Water damage
- B. Faulty battery
- C. Incorrect OS version
- D. Damaged charging port
Answer: B
Explanation:
Explanation
A faulty battery could cause a tablet to restart on its own and have intermittent issues with charging. Water damage could also cause these symptoms, but it is not the most likely cause unless there is evidence of liquid exposure. Incorrect OS version could cause compatibility or performance issues, but not charging problems. Damaged charging port could prevent the tablet from charging, but not cause it to restart randomly.
NEW QUESTION # 39
Which of the following BEST describes a lab environment in which virtual machines can be created, rebooted, and shut down without affecting the production network?
- A. SCADA
- B. Hybrid cloud
- C. Sandbox
- D. Honeypot
Answer: C
Explanation:
A sandbox is a lab environment in which virtual machines can be created, rebooted, and shut down without affecting the production network. This allows for testing and experimentation without the risk of damaging the production environment123..
NEW QUESTION # 40
A drive failed on a server that was leveraging a RAID disk configuration. The server administrator would like to rebuild the array so it can withstand a potential multidrive failure in the future. Which of the following RAID configurations will the administrator MOST likely select?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
Explanation
RAID stands for Redundant Array of Independent Disks, which is a technology that combines multiple disks into a logical unit to improve performance, reliability, or both. There are different types of RAID levels that use different methods of data distribution and redundancy.
RAID 0 is a level that stripes data across multiple disks without any redundancy. It offers the highest performance but no fault tolerance. If any disk fails, the entire array is lost.
RAID 1 is a level that mirrors data across two disks. It offers the lowest performance but the highest fault tolerance. It can survive the failure of one disk.
RAID 5 is a level that stripes data across multiple disks with parity information. It offers a balance between performance and fault tolerance. It can survive the failure of one disk, but not two or more disks.
RAID 10 is a level that combines RAID 1 and RAID 0. It creates a striped array of mirrored pairs. It offers high performance and high fault tolerance. It can survive the failure of one disk in each pair, or multiple disks in different pairs.
Therefore, if the server administrator wants to rebuild the array to withstand a potential multidrive failure in the future, RAID 10 is the most likely choice.
NEW QUESTION # 41
Which of the following cloud models maintains access, even when a local internet outage occurs?
- A. SaaS
- B. Public
- C. Private
- D. Community
Answer: C
Explanation:
Explanation
In a private cloud model, the cloud infrastructure is maintained within a company's own data center and is used exclusively by that company. Private clouds offer the advantage of maintaining access even when a local internet outage occurs, since the cloud infrastructure is not dependent on a public network connection.
Software as a Service (SaaS) is a cloud model in which software applications are hosted by a third-party provider and made available to customers over the internet. SaaS is not designed to maintain access in the event of a local internet outage.
A community cloud is a shared infrastructure that is used by multiple organizations, typically from the same industry or with similar requirements. Community clouds are not designed to maintain access in the event of a local internet outage.
A public cloud is a cloud infrastructure that is maintained by a third-party provider and is made available to the public over the internet. Public clouds are not designed to maintain access in the event of a local internet outage.
NEW QUESTION # 42
Which of the following network devices would an administrator use to distribute traffic evenly throughout multiple nodes?
- A. Load balancer
- B. Bridge
- C. Proxy server
- D. Switch
- E. Firewall
Answer: A
Explanation:
A load balancer is a network device that distributes network or application traffic across multiple servers to ensure that no single server bears too much of the load. Load balancing helps to improve application availability, increase scalability, and optimize resource utilization.
A bridge is used to connect two different networks, often to divide a larger network into smaller segments. A proxy server is used to forward client requests to other servers, and can also be used to cache frequently requested data. A switch is used to connect multiple devices within a network and to control the flow of network traffic. A firewall is used to secure a network by controlling incoming and outgoing traffic based on defined security rules.
NEW QUESTION # 43
A user reports that printed receipts have black smudges over the entire image. The text is still present but is very dark and sometimes illegible. Which of the following are the MOST likely cause and solution for the printer issue?
- A. The ribbon is jammed and is rubbing on the paper. Clear the bad ribbon and feed it through properly.
- B. The blue ink cartridge was loaded with black ink. Put in the correct ink and clean the printhead.
- C. The printer is loaded with the wrong type of paper. Replace the receipt paper with carbon paper.
- D. The printhead is too hot. Adjust the temperature down and retry printing.
Answer: A
Explanation:
The black smudges over the entire image on a printed receipt are most likely caused by a jammed ribbon that is rubbing on the paper. The solution is to clear the bad ribbon and feed it through the printer properly. Ribbon jams can be caused by various issues, such as incorrect installation or a damaged ribbon. Reference: CompTIA A+ Certification Exam Objectives - 220-1001: 4.5 Given a scenario, troubleshoot common printer problems.
NEW QUESTION # 44
A technician is monitoring all outbound traffic in a SOHO. Which of the following is the MOST cost-effective solution to monitor the traffic?
- A. Network tap
- B. Spectrum analyzer
- C. Lookback plug
- D. Toner probe
Answer: A
Explanation:
Explanation
A network tap is used to intercept the signals passing over a cable and send them to a packet or protocol analyzer. Taps are either powered or unpowered:
NEW QUESTION # 45
Which of the following would MOST likely be used to obtain electronic images of a large number of printed documents?
- A. ADF/flatbed scanner
- B. QR scanner
- C. Camera/webcam
- D. NFC device
Answer: A
NEW QUESTION # 46
A technician is upgrading a legacy wireless router for a home user. After installing the new router and configuring the SSID to be the same, none of the devices will connect to the network. Which of the following should the technician check NEXT?
- A. MAC filtering list
- B. OHCP pool configuration
- C. Wireless protocol settings
- D. ONS servers
Answer: A
Explanation:
The technician should check the MAC filtering list next as the new router may have a different MAC address than the old router. Reference: CompTIA A+ Certification Exam Guide, Exam 220-1001, Page 332
NEW QUESTION # 47
An end user needs to upgrade the hard drive on a laptop and wants one that is fast and shock resistant. Which of the following is the BEST option for this end user?
- A. Hybrid HHD/SSD
- B. 5,400rpm HDD
- C. 7,200rpm HDD
- D. NVMe SDD
Answer: D
Explanation:
Explanation
A non-volatile memory express (NVMe) solid state drive (SSD) is the best option for an end user who wants to upgrade the hard drive on a laptop and wants one that is fast and shock resistant.NVMe SSDs use flash memory and PCIe interface to achieve high performance and low latency.SSDs are also more shock resistant than hard disk drives (HDDs) because they have no moving parts.Hybrid HDD/SSD combines both technologies but does not offer the same speed or capacity as pure SSDs.A 5,400rpm HDD or a 7,200rpm HDD are slower and less shock resistant than SSDs
NEW QUESTION # 48
A user submitted a support ticket that states all of the printouts from a laser printer appear to have double images imposed on them. A review of past printer support tickets shows that maintenance kit has not been installed in more than a year. Which of the following printer consumables is MOST likely causing the issue?
- A. Fuser
- B. Separation pad
- C. Transfer roller
- D. Ink cartridge
Answer: A
Explanation:
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NEW QUESTION # 49
Which of the following wireless technologies has the MOST range and wireless throughput?
- A. 802. 11b/gin
- B. 802.11ac
- C. 802.11ax
- D. 802.11g
Answer: C
Explanation:
Explanation
802.11ax, also known as Wi-Fi 6, has the longest range and the highest wireless throughput of all the wireless technologies listed. References: CompTIA A+ Certification Exam Guide, 220-1001, Chapter 3
NEW QUESTION # 50
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