New 2023 Realistic Free CompTIA 220-1101 Exam Dump Questions and Answer
220-1101 Practice Test Engine: Try These 494 Exam Questions
NEW QUESTION # 296
A technician installed a Cat 5 UTP cable approximately 275ft (84m) from a network switch in an office to a workstation located on a factory floor The technician sees both a flashing green LED and a flashing orange LED on the workstation's NIC. Which of the following should the technician do FIRST?
- A. Check for loose connections, pinched bends, and physical damage.
- B. Install a powered hub as close as possible to the halfway point in the Cat 5 UTP cable run.
- C. Upgrade the entire cable run to multimode fiber.
- D. Replace the entire run of Cat 5 UTP cable with Cat 5 STP cable.
Answer: A
Explanation:
The flashing green and orange LEDs on the NIC indicate connection issues. The technician should first check for loose connections, pinched bends, and physical damage, which are the most common causes of connection problems. Reference: CompTIA A+ Certification Exam Guide, Ninth Edition, Chapter 14
NEW QUESTION # 297
The GPS on a user's phone has been unreliable. Which of the following will MOST likely resolve the issue?
- A. Disabling Wi-Fi connections
- B. Replacing the battery
- C. Utilizing a third-party map application
- D. Enabling high-accuracy mode
Answer: D
Explanation:
Enabling high-accuracy mode is the most likely action to resolve the issue of unreliable GPS on a user's phone. High-accuracy mode uses multiple sources of location data, such as Wi-Fi, cellular networks, and Bluetooth, to improve the accuracy and reliability of GPS. Replacing the battery, disabling Wi-Fi connections, or utilizing a third-party map application are unlikely to fix the GPS issue, as they are not directly related to the GPS function
NEW QUESTION # 298
Which of the following describes metered utilization of cloud resources?
- A. Resources provisioned instantly
- B. Payments made only for resources that are used
- C. Implementation of rapid elasticity
- D. Resources pooled to increase computing power
Answer: B
Explanation:
Metered utilization of cloud resources refers to payments made only for resources that are used. Cloud providers offer a pay-as-you-go model where customers are charged based on their usage of resources. Customers can easily scale up or down their usage of resources as per their needs and only pay for what they use. Reference: CompTIA A+ Certification All-in-One Exam Guide, Tenth Edition by Mike Meyers (Page 642)
NEW QUESTION # 299
A technician installed a new router at a small office. After the Installation, the technician notices that all devices have a I69.254.x.x IP address. Printers and fileshares are still working, but PCs cannot access the Internet. Which of the following should the technician configure on the router to enable devices to connect to the internet?
- A. SMB
- B. APIPA
- C. DNS
- D. DHCP
Answer: C
NEW QUESTION # 300
While implementing a non-carrier-grade wireless backhaul, a technician notices the current channel selection is extremely polluted with various RF signals. Upon performing a spectral analysis, the technician discovers a channel containing almost no RF pollution. Unfortunately, the technician is unable to select that channel.
Which of the following is the MOST likely reason for this issue?
- A. The channel must be unlocked by the vendor.
- B. The channel selection is defective; contact the manufacturer.
- C. The channel is reserved for licensed band use.
- D. The device requires a firmware update to unlock the channel.
Answer: C
Explanation:
Explanation
The most likely reason that the technician is unable to select the channel with almost no RF pollution is that it is reserved for licensed band use. Some channels are reserved for specific purposes and require a license to use. These licensed bands are typically used for critical infrastructure, public safety, or military operations, and unlicensed devices are not allowed to use them. References: CompTIA A+ Certification Exam Objectives -
220-1001: 3.3 Compare and contrast common networking hardware devices.
NEW QUESTION # 301
Which of the following describes metered utilization of cloud resources?
- A. Resources provisioned instantly
- B. Payments made only for resources that are used
- C. Implementation of rapid elasticity
- D. Resources pooled to increase computing power
Answer: B
Explanation:
Explanation
Metered utilization of cloud resources refers to payments made only for resources that are used. Cloud providers offer a pay-as-you-go model where customers are charged based on their usage of resources.
Customers can easily scale up or down their usage of resources as per their needs and only pay for what they use. References: CompTIA A+ Certification All-in-One Exam Guide, Tenth Edition by Mike Meyers (Page
642)
NEW QUESTION # 302
An administrator is configuring a corporate-owned smartphone for a new manager. The company requires the ability to wipe the phone's data remotely in the event of loss or theft and the capability to approve applications installed on the phone. Which of the following tools would BEST meet this need?
- A. WPA2-Enterpise wireless
- B. Tethering to a corporate-owned laptop
- C. Mobile device management
- D. Corporate enterprise email
Answer: C
NEW QUESTION # 303
Which of the following 802.11 standards supports both 5GHz and 2.4GHz channel frequencies?
- A. 802.11b
- B. 802.11a
- C. 802.11ac
- D. 802.11g
Answer: C
Explanation:
802.11ac is the 802.11 standard that supports both 5GHz and 2.4GHz channel frequencies. 802.11ac is the latest wireless networking standard that operates in both the 5GHz and 2.4GHz frequency bands. It provides higher wireless network speeds and better reliability compared to previous standards, such as 802.11a, 802.11b, and 802.11g. The 802.11a standard operates exclusively in the 5GHz band, while the 802.11b and 802.11g standards operate exclusively in the 2.4GHz band.
NEW QUESTION # 304
A user called the help desk to report an issue with a laptop. Recently, the user has been unable to click the buttons on the track pad or press some keys on the keyboard. The technician inspector the laptop but does not find any physical damage caused by the user. Which of the following is the MOST likely cause of the issue?
- A. Failed accelerometer
- B. Damaged digitizer
- C. Swollen battery
- D. Distended capacitors
Answer: C
Explanation:
The most likely cause of the issue is that the laptop has a swollen battery, which is a condition where the battery expands due to gas buildup inside the cells. A swollen battery can cause physical damage to the laptop, such as pushing against the track pad or keyboard and preventing them from functioning properly. The technician should inspect the battery and replace it if it is swollen. A damaged digitizer is not the cause of the issue, as the digitizer is a component that converts touch input into digital signals, and it does not affect the track pad or keyboard. Distended capacitors are not the cause either, as capacitors are electronic components that store electric charge, and they do not affect the track pad or keyboard. A failed accelerometer is not the cause as well, as an accelerometer is a sensor that measures acceleration, and it does not affect the track pad or keyboard. Reference: https://www.comptia.org/blog/what-is-a-laptop-battery
NEW QUESTION # 305
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. DisplayPort to HDMI adapter
- C. A/v switcher
- D. DVI to HDMI cable
Answer: D
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.
NEW QUESTION # 306
A user's mobile phone gets really hot to the touch and does not retain a charge. The user also reports that the phone is very slow, especially while charging. Which of the following is MOST likely causing these symptoms?
- A. Broken charging port
- B. Digitizer failure
- C. CPU overheating
- D. Defective battery
Answer: D
Explanation:
Explanation
A defective battery is the most likely cause of a mobile phone that gets really hot to the touch, does not retain a charge, and is slow while charging. A defective battery can cause the phone to overheat and may also cause performance issues. References: CompTIA A+ Certification Exam Objectives 1001, 2.14
NEW QUESTION # 307
To which of the following should a technician connect individual pairs of a Cat 6 cable in order to provide a connection to a switch?
- A. Hub
- B. Patch panel
- C. Firewall
- D. Wall jack
- E. Access point
Answer: B
Explanation:
Explanation
A patch panel is a mounted hardware unit containing ports used to manage cable connections. The individual pairs of a Cat 6 cable are terminated on the patch panel, which then provides a central location for cable management and organization. The patch panel is then connected to the switch using a patch cable.
NEW QUESTION # 308
A technician installed a Cat 5 UTP cable approximately 275ft (84m) from a network switch in an office to a workstation located on a factory floor The technician sees both a flashing green LED and a flashing orange LED on the workstation's NIC. Which of the following should the technician do FIRST?
- A. Check for loose connections, pinched bends, and physical damage.
- B. Install a powered hub as close as possible to the halfway point in the Cat 5 UTP cable run.
- C. Upgrade the entire cable run to multimode fiber.
- D. Replace the entire run of Cat 5 UTP cable with Cat 5 STP cable.
Answer: A
NEW QUESTION # 309
A technician wants to deploy a .msi package to a corporate network. The technician needs to verify 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. Application virtualization
- B. Virtual network
- C. Virtual sandbox
- D. Virtual desktop
- E. Cross-platform virtualization
Answer: A
Explanation:
Explanation
Application virtualization is a technique that allows an application to run on a computer without being installed or affecting other applications on the system. Application virtualization creates a virtual environment for the application that isolates it from the underlying operating system and hardware. This way, the technician can verify the application deployment will not affect other legacy applications on the end users' computers.
NEW QUESTION # 310
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. Remove and test the power supply.
- B. Test the RAM in different slots, one at a time.
- C. Replace the motherboard.
- D. Change the CMOS battery.
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 # 311
An organization is looking to upgrade the processing ability for its computers. Most users report that whenever multiple applications are being utilized, the system's response time slows down drastically. When only one application is open, the response time is acceptable. Which of the following should be upgraded FIRST?
- A. HDD
- B. CPU
- C. SSD
- D. RAM
Answer: D
Explanation:
Explanation
'Upgrading to a faster CPU will improve your PC's single-application performance, making games run more smoothly, for example. Adding more RAM to your PC increases its multitasking capacity, but won't necessarily improve its single-application performance'
NEW QUESTION # 312
A user is unable to connect a mobile phone while in a car. However, a second mobile Device is able To connect in The same car, WHICH of the Following settings should the user check on the first phone?
- A. Wi-Fi
- B. Bluetooth
- C. Location
- D. Hotspot
Answer: B
Explanation:
Explanation
To connect a mobile phone to a car, you need to pair them using Bluetooth, which is a wireless technology that allows secure local networks between devices . If one phone can connect to the car but another cannot, it means that the first phone has Bluetooth enabled and paired with the car, while the second phone does not. Therefore, the user should check the Bluetooth settings on the second phone and make sure it is turned on and discoverable21.
NEW QUESTION # 313
A user has been having issues charging a laptop after turning it on and has noticed the laptop screen is dim.
Which of the following components most likely needs to be replaced?
- A. LCD
- B. Digitizer
- C. Video card
- D. inverter
Answer: D
Explanation:
Explanation
An inverter is a component that converts DC power to AC power for the backlight of an LCD (liquid crystal display) screen. If the inverter is faulty, the screen may appear dim or dark, even if the brightness settings are adjusted. Replacing the inverter may fix the issue. The LCD itself, the video card, and the digitizer are not related to the screen brightness problem.
Reference: [CompTIA A+ Core 1 (220-1101) Certification Study Guide], page 17.
NEW QUESTION # 314
A technician needs to fix a Cat 5 cable issue. The cable, which is connected to a network jack, fails when it is moved around. Which of the following items must the technician use to fix the issue? (Select TWO).
- A. Network tap
- B. RJ45 connector
- C. Tone generator
- D. Scissors
- E. Magnetized screwdriver
- F. Crimper
Answer: B,F
Explanation:
To fix a Cat 5 cable issue where the cable fails when it is moved around, the technician would need to use an RJ45 connector (option E) and a crimper (option F). The technician can use the crimper to attach a new RJ45 connector to the end of the cable, which should resolve the issue.
An RJ45 connector (option E) is a type of connector commonly used for Ethernet networking. It is an 8-position, 8-contact (8P8C) modular plug and jack that is used to terminate Cat 5 and other types of twisted pair cables. A crimper (option F) is a tool used to attach connectors to the ends of cables. In this case, the technician would use the crimper to attach a new RJ45 connector to the end of the Cat 5 cable.
When a cable fails when it is moved around, it often indicates that there is a problem with the connector at the end of the cable. By attaching a new RJ45 connector using a crimper, the technician can ensure that the cable has a secure and reliable connection.
NEW QUESTION # 315
An insurance company wants to implement cloud computing and would like a cloud solution in which the infrastructure is shared with businesses in the same industry. Which of the following cloud models BEST addresses the company's need?
- A. Community
- B. Private
- C. Public
- D. Hybrid
Answer: D
Explanation:
In a hybrid cloud model, the infrastructure is shared between public cloud services and an on-premise private cloud. This means that the insurance company can benefit from the scalability and cost-effectiveness of public cloud services, while also having the control and security of a private cloud. This allows the company to access resources that are specialized to their industry, while also ensuring that their data and infrastructure are kept secure.
NEW QUESTION # 316
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