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CompTIA 220-1101 PDF Questions - Pass Your Exam With Ease

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Failure in the 220-1101 test of the CompTIA A+ Certification Exam: Core 1 credential leads to loss of time and money. Therefore preparing with CompTIA A+ Certification Exam: Core 1 actual test questions matters a lot to save time and money. The prep material of PrepPDF comes in three different formats so that users with different study styles can prepare with ease. We have made this CompTIA A+ Certification Exam: Core 1 product after taking feedback of experts so that applicants can prepare for the CompTIA 220-1101 Exam successfully.

CompTIA 220-1101 exam consists of 90 questions that must be completed within 90 minutes. It is a computer-based exam that can be taken at a Pearson VUE testing center or online. 220-1101 Exam is designed to test the candidate's understanding of the core concepts and skills required to support and manage IT systems.

CompTIA A+ Certification Exam: Core 1 Sample Questions (Q798-Q803):

NEW QUESTION # 798
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. Damaged charging port
B. Incorrect OS version
C. Faulty battery
D. Water damage

Answer: C

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 # 799
An analyst has replaced the motherboard in a desktop computer that previously overheated. The analyst presses the power button, hears three beeps, and sees the screen is black. Which of the following is the best action for the analyst to take to fix this issue?

A. Flash the BIOS.
B. Reattach the hard drive.
C. Replace the power supply.
D. Reseat the RAM.

Answer: D

Explanation:
Three beeps and a black screen indicate a memory error of some sort. This means that the RAM may not be properly installed or connected to the motherboard. Reseating the RAM means removing each stick and re-inserting it, making sure it clicks into place. This can sometimes solve the problem by ensuring a good contact between the RAM and the motherboard. Replacing the power supply, reattaching the hard drive, or flashing the BIOS are unlikely to fix this issue, since they are not related to the memory error. The power supply provides power to the whole system, the hard drive stores data, and the BIOS is the firmware that controls the boot process. None of these components would cause three beeps and a black screen if they were faulty.

NEW QUESTION # 800
A technician is troubleshooting a wireless network issue. The users are all connected to the network, but the throughput is slow, and connections often drop. Which of the following should the technician check first?

A. Channel interference
B. Number of connected devices
C. Encryption cipher
D. Antenna type

Answer: A

Explanation:
The first thing that the technician should check when troubleshooting a wireless network issue with slow throughput and frequent connection drops is the channel interference. Channel interference is a common cause of poor Wi-Fi performance, as it occurs when multiple wireless networks or devices use the same or overlapping frequency bands, resulting in signal degradation, congestion, or collision. Channel interference can affect both 2.4 GHz and 5 GHz networks, but it is more likely to happen on the 2.4 GHz band, as it has fewer and narrower channels than the 5 GHz band.
To check for channel interference, the technician can use a Wi-Fi analyzer tool, such as the ones found in the web search results123, to scan the wireless environment and identify the best channel to use for the network.
A Wi-Fi analyzer tool can display various information, such as the network name (SSID), signal strength (RSSI), channel number, frequency, bandwidth, and security type. The technician can look for the following indicators of channel interference:
High network density: If there are many wireless networks or devices in the vicinity, they may compete for the same or adjacent channels, causing interference and congestion. The technician can look for the number of networks or devices on each channel and avoid the crowded ones.
Channel overlap: If there are wireless networks or devices that use the same or partially overlapping channels, they may interfere with each other and degrade the signal quality. The technician can look for the channel width and frequency of each network and avoid the overlapping ones. For example, on the 2.4 GHz band, the technician should use only the non-overlapping channels 1, 6, and 11, and avoid the channels in between.
Signal interference: If there are other sources of electromagnetic radiation or noise that operate on the same or similar frequency bands as the wireless network, they may interfere with the wireless signals and cause distortion or loss. The technician can look for the signal strength and quality of each network and avoid the ones that are weak or noisy. For example, some common sources of signal interference are microwave ovens, cordless phones, Bluetooth devices, or baby monitors.
To fix the channel interference issue, the technician can try the following solutions:
Change the channel of the wireless network: The technician can use the Wi-Fi analyzer tool to find the least congested and most optimal channel for the network, and then change the channel settings on the router or the access point. The technician should also consider using the 5 GHz band instead of the 2.4 GHz band, as it offers more and wider channels and less interference.
Relocate the router or the access point: The technician can move the router or the access point to a different location, away from potential sources of interference or obstacles that may block or weaken the wireless signals, such as walls, furniture, or metal objects. The technician should also place the router or the access point in a central and elevated position, to provide better coverage and signal quality for the network.
Upgrade the router or the access point: The technician can replace the router or the access point with a newer and more advanced model, that supports the latest Wi-Fi standards, such as Wi-Fi 6 (802.11ax) or Wi-Fi 5 (802.11ac). These standards offer higher data rates, lower latency, and better performance in dense and noisy environments, compared to the older standards, such as Wi-Fi 4 (802.11n) or Wi-Fi 3 (802.11g).
References:
How to Fix Wi-Fi Connection Drops - Lifewire4
How to Fix When Wi-Fi Keeps Disconnecting on Windows 115
How to Fix Wi-Fi Connection Drops - Lifewire6
How to Fix Wi-Fi Connection Drops - Lifewire7
How to Fix Wi-Fi Connection Drops - Lifewire8

NEW QUESTION # 801
A company has implemented a policy that allows employees to use personal devices to perform work duties. Which of the following policies should the technician activate to protect company information?

A. MDM
B. MFD
C. MFA
D. MAM

Answer: A

Explanation:
MDM (Mobile Device Management) is a policy that allows the technician to remotely manage, secure, and monitor the personal devices that employees use for work purposes. MDM can enforce security settings, such as passwords, encryption, and antivirus software, on the personal devices. MDM can also remotely wipe or lock the devices in case of loss, theft, or termination of employment. MDM can protect company information by preventing unauthorized access, data leakage, or malware infection on the personal devices.

NEW QUESTION # 802
A technician is reviewing the following network settings for a workstation that is having trouble accessing the internet:

Which of the following is causing the issue?

A. The netmask is wrong.
B. IPv6 should be used instead of IPv4.
C. The workstation has the incorrect gateway.
D. Networking was not configured using DHCP.

Answer: C

Explanation:
The IPv4 address (192.168.10.5) and the gateway address (192.168.1.1) are on different subnets. With a netmask of 255.255.255.0, the network part of the IPv4 address is 192.168.10.x, while the network part of the gateway address is 192.168.1.x. For the workstation to correctly route traffic to the gateway, both must be on the same subnet. The correct gateway address should be within the same subnet as the IPv4 address, such as
192.168.10.1.

NEW QUESTION # 803
......

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