Pass Authentic CompTIA 220-1101 with Free Practice Tests and Exam Dumps [Q52-Q68]

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Pass Authentic CompTIA 220-1101 with Free Practice Tests and Exam Dumps [Q52-Q68]

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Pass Authentic CompTIA 220-1101 with Free Practice Tests and Exam Dumps

New 220-1101 Exam Questions Real CompTIA Dumps

CompTIA A+ certification is widely recognized in the IT industry, and it is a requirement for many entry-level IT positions. Employers view CompTIA A+ certification as an indication of the candidate’s technical abilities, work ethic, and commitment to professional development. CompTIA A+ Certification Exam: Core 1 certification can help job seekers stand out in a crowded job market and increase their chances of landing a job in the IT industry.

Q52. A technician is troubleshooting a smartphone that has a large dark area on the screen. The screen has no damage to Indicate that It is cracked. Which of the following BEST describes why a blot Is on the screen?

Digitizer damage

Improper charging

Ambient light sensor damage

Liquid damage

Explanation
A blot on the screen of a smartphone is most likely caused by damage to the digitizer, which is the part of the device responsible for interpreting touch input. Improper charging is unlikely to cause a blot on the screen, as is damage to the ambient light sensor. Liquid damage is a possibility, but it is more likely to cause discoloration or other physical damage to the screen.

Q53. A small ISP has hired a new technician Joe, the new technician, is being trained to configure customers* home networks The trailing instructor gives me technician a starter kit with cables, cable ends, and other network equipment and asks mm to build a working network.
The computer should be connected to have internet connectivity and the phone should be connected to have a dial tone.
INSTRUCTIONS
Use the appropriate cables. cable ends, tools and equipment to configure the network ana connect an components accordingly There are 3 steps and the simulation starts on step 1.

Answer of both steps below.

Q54. Every time a user submits a print job, the user receives an error from the printer requesting A4 paper. No other users in the office are having printing issues. Which of the following is the best way to address the user’s issue?

Reinstall the printer driver on the user’s computer.

Print to a different printer in the office.

Set the printer defaults in the Control Panel to print to letter-sized paper.

Have the user check the page size on every print job.

When a user consistently receives an error requesting A4 paper for print jobs, and no other users are experiencing similar issues, it indicates a possible misconfiguration in the user’s printer settings. By setting the printer defaults in the Control Panel to use letter-sized paper, which is more common in some regions, this ensures that the user’s print jobs are aligned with the available paper size in the office printer. This approach addresses the root cause of the issue by ensuring that the default settings match the paper size used in the office, eliminating the need for the user to adjust settings for each print job.

Q55. A user reports that a projector was previously working, but the screen now displays the following error message: No Source Found. Which of the following actions should the technician take first? (Select two).

Check the projector bulb and replace it with a new one.

Verify the projector settings and make sure the correct input is selected.

Replace the video cable and check the laptop settings.

Check the laptop display settings and set them to extend/duplicate.

Verify the projector is turned on.

Check the projector settings and the laptop for the correct resolution.

Explanation
One of the possible causes of the error message “No Source Found” is that the projector is not receiving any signal from the connected device, such as a laptop1. This could be due to an incorrect input source selected on the projector or an improper display setting on the laptop. Therefore, the first actions that the technician should take are to verify the projector settings and make sure the correct input is selected, and to check the laptop display settings and set them to extend/duplicate23.

Q56. 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?

Redundant power supply

Modular power supply

20-pin vs. 24-pin power adapter

Power supply wattage rating

Q57. Which of the following twisted pair cables supports 10GBASE-T data transmission speed?

Cat 3

Cat 5

Cat 5e

Cat 6a

Explanation
The correct answer is D. Cat 6a.
Cat 6a (augmented) is a type of twisted pair cable that supports 10GBASE-T data transmission speed.
10GBASE-T is an Ethernet standard that can deliver 10 gigabits per second (Gbps) over copper cables. Cat 6a can support this speed up to a distance of 100 meters, which is the same as Cat 5e and Cat 6 for lower speeds.
Cat 6a has better shielding and crosstalk prevention than Cat 6, which makes it more suitable for high-frequency signals.
Cat 3, Cat 5, and Cat 5e are not capable of supporting 10GBASE-T data transmission speed. Cat 3 can only support up to 10 Mbps, Cat 5 can only support up to 100 Mbps, and Cat 5e can only support up to 1 Gbps.
These cables have lower bandwidth, higher attenuation, and more interference than Cat 6a.
Reference: Network Cables – CompTIA A+ 220-1101 – 3.1 – Professor Messer IT Certification Training Courses

Q58. While troubleshooting a user’s smartphone issue, a technician notices that the display is visible but extremely hard to see. Which of the following is the most likely issue?

Inverter

LCD glass

IPS panel

Digitizer

An inverter failure commonly causes dim screens as it fails to power the backlight, which is crucial for visibility.

Q59. A customer reports slow network speeds. Which of the following components is most likely failing?

CPU

NIC

HDD

RAM

Comprehensive and Detailed In-Depth Explanation:
A Network Interface Card (NIC) is the hardware responsible for network connectivity. If the NIC is failing or underperforming (e.g., due to a bad driver, hardware fault, or misconfiguration), it can cause slow or unstable network speeds.
* Option A (CPU): A failing CPU affects overall system performance but not specifically network speed.
* Option C (HDD): A slow hard drive causes application lag, but not poor network performance.
* Option D (RAM): Affects multitasking and speed, not network throughput.
CompTIA A+ Core 1 Exam Objective Reference:
* Objective 3.5: Given a scenario, troubleshoot problems related to wired and wireless networks.

Q60. Which of the following network services is used to assign an IP address to a network host?

DHCP

DNS

LDAP

SMTP

DHCP (Dynamic Host Configuration Protocol) is the service used to automatically assign IP addresses to network hosts. It dynamically manages the distribution of IP addresses and configuration details (like subnet mask, gateway, and DNS servers), ensuring no two devices are assigned the same address on the network.
Option B (DNS): Incorrect. DNS translates domain names into IP addresses but does not assign them.
Option C (LDAP): Incorrect. LDAP is a protocol used for accessing and maintaining directory services, such as user information and permissions.
Option D (SMTP): Incorrect. SMTP is used for sending and receiving email, not for IP address assignment.
Reference:
CompTIA A+ Core 1 Objectives: 2.5 (Network configuration)

Q61. A technician is relocating a router access point farther away from the modem to optimize signal coverage for a SOHO client. Which of the following will the technician most likely use to complete the relocation? (Select two).

Punchdown tool

Crimper

Clamp-style wire stripper

Network tap

Wi-Fi analyzer

Loopback plug

Explanation
A crimper is a tool that is used to attach connectors to network cables, such as RJ-45 or RJ-11. A technician might need a crimper to create a longer cable for the router access point or to replace a damaged connector.
A Wi-Fi analyzer is a software or hardware tool that can scan and measure the wireless signal strength, interference, channel usage, and security of a Wi-Fi network. A technician might need a Wi-Fi analyzer to find the optimal location and configuration for the router access point to improve the signal coverage for the SOHO client.
References
*[CompTIA A+ Core 1 (220-1001) Certification Study Guide], page 77
*[CompTIA A+ Core 1 (220-1001) Certification Study Guide], page 82
*[What is a Crimper?]
*[What is a Wi-Fi Analyzer?]

Q62. A technician is configuring a SOHO network. During testing, the technician receives the IP address 169.254.2.2, but the router is assigned the address scope of 192.168.1.254/24. Which of the following is most likely the cause?

DHCP

IPv6

DNS

IPv4

Receiving an IP address in the 169.254.x.x range indicates that the device has assigned itself an Automatic Private IP Addressing (APIPA) address because it could not obtain an IP address from the DHCP server. This suggests there is a problem with the DHCP configuration or the communication between the device and the DHCP server.

Q63. A user on the marketing team uses various multimedia applications that consume a lot of memory. The user needs to install more RAM to run these applications effectively. When the user opens the computer case, the user sees four slots in two sets of colors. Which of the following memory types is MOST likely required?

Dual-channel

Triple-channel

Single-channel

Quad-channel

Error correction code RAM

Explanation
The two sets of colors on the motherboard indicate that it supports dual-channel memory, which doubles the bandwidth available to the memory controller. Dual-channel memory requires two identical memory modules to be installed in pairs in the correct slots to work effectively. In this case, the user can install two identical RAM modules to enable dual-channel memory, which will provide better performance when using multimedia applications that consume a lot of memory.

Q64. Which of the following allows a switch to be divided into separate logical networks?

VLAN

SSL VPN

NAT

RADIUS

Explanation
A Virtual LAN (VLAN) is a network topology that allows a switch to be divided into separate logical networks. This allows for the creation of multiple broadcast domains within a single physical network, improving network segmentation and security. With VLANs, you can segment your network so that different departments, applications, or users are isolated from each other, improving network security and performance.

Q65. A technician receives a S.M.A.R.T. error on a PC. When the technician presses the Esc key, the PC continues to turn on without any further issues. Which of the following should the technician do next?

Replace the HDD.

Update the PC’s BIOS.

Close the ticket.

Change the NIC.

Comprehensive and Detailed Step-by-Step Explanation:
S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology):
S.M.A.R.T. is a monitoring system integrated into modern HDDs and SSDs that detects and reports on various indicators of drive health and reliability.
A S.M.A.R.T. error indicates that the drive is showing signs of impending failure, even if the PC continues to boot and work normally for the time being.
Next Steps:
The appropriate action is to replace the hard drive (HDD) because a S.M.A.R.T. error is an early warning of possible hardware failure. Ignoring the warning could result in data loss if the drive fails completely.
The technician should also back up the user’s data immediately to avoid losing critical information.
Incorrect Options:
B: Update the PC’s BIOS: While keeping the BIOS updated is a good practice, it does not address the S.M.A.R.T. error, which is specific to the HDD.
C: Close the ticket: Closing the ticket without resolving the issue would be improper, as the S.M.A.R.T. error is a hardware problem that needs to be addressed to prevent future data loss or downtime.
D: Change the NIC: The NIC (Network Interface Card) is unrelated to the storage system and would not resolve a S.M.A.R.T. error.
Key Takeaway:
A S.M.A.R.T. error is a critical indicator of HDD health issues, and the drive should be replaced as soon as possible. Backing up data is also essential.
Reference: CompTIA A+ Core 1 Exam Objectives (220-1101), Domain 5.1 – Troubleshooting hard drives and RAID arrays.

Q66. A financial institution needs a secure way to protect encryption keys used for unlocking chips on its credit cards Which of the following should the institution use?

TLS

AMD

HSM

ARM

A Hardware Security Module (HSM) securely manages cryptographic keys, including those used to protect credit card chips.
* Why Not A (TLS): TLS secures data in transit, not encryption key storage.
* Why Not B (AMD): AMD refers to processors, not security modules.
* Why Not D (ARM): ARM is a processor architecture, not a cryptographic security solution.
CompTIA A+ Exam Reference: Core 2 (220-1102), Section 2.5, cryptographic hardware.

Q67. An office manager reports that a printer is experiencing performance issues. Printouts are smudging when they are handled, and. recently, whenever the manager tries to print oversized documents, the paper jams before anything is printed on it.

Explanation
A picture containing text, electronics, printer Description automatically generated

Q68. Which of the following network services allows a networked device to always be assigned the same IP address based on the device’s MAC address?

DHCP

LDAP

UTM

DNS

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Pass Authentic CompTIA 220-1101 with Free Practice Tests and Exam Dumps [Q52-Q68]

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Pass Authentic CompTIA 220-1101 with Free Practice Tests and Exam Dumps [Q52-Q68]

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