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CompTIA 220-1201 Practice Test - Questions Answers
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Question 1
Which of the following is designed to be used in commercial spaces?
USB 3.1 Gen 2
Straight tip fiber connector
Plenum cabling
Cat 8
Plenum cabling is designed for use in commercial spaces where cables run through air ducts or plenum spaces, as it has fire-resistant properties and emits less toxic smoke.
Why Not A (USB 3.1 Gen 2): USB is for peripheral connections, not large-scale commercial installations.
Why Not B (Straight tip fiber connector): Fiber connectors are for high-speed connections but are not specifically for commercial spaces.
Why Not D (Cat 8): While Cat 8 is high-speed, it is not uniquely suited for commercial spaces like plenum cabling.
CompTIA A+ Exam
Reference: Core 1 (220-1201), Section 3.1, cabling standards.
Question 2
A salesperson is unable to use a personal device to access emails and calendar features at a client site but was able to use the device while at the office. Which of the following policies has been enforced on the salesperson's mobile device?
MOW
MAN
MFA
MAM
Mobile Application Management (MAM) enforces policies restricting access to apps and services based on location, ensuring security at external sites.
Why Not A (MOW): 'Mobile Only Workplace' (MOW) is not a recognized term in this context.
Why Not B (MAN): Metropolitan Area Network (MAN) is unrelated to mobile device policies.
Why Not C (MFA): Multi-Factor Authentication secures user accounts but does not enforce app restrictions.
CompTIA A+ Exam
Reference: Core 2 (220-1102), Section 2.7, mobile device security policies.
Question 3
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.
Question 4
A technician is replacing a failed power supply in a ten-year-old computer When installing the customer-provided power supply, the technician discovers the ATX connector would not plug into the motherboard. The customer wants a cost-effective solution. Which of the following should the technician do next?
Adjust the input voltage.
Install a modular power supply.
Rebuild the failed power supply.
Use a 20-pin to 24-pin adapter.
Older motherboards use 20-pin connectors, while newer power supplies use 24-pin connectors. An adapter resolves the compatibility issue cost-effectively.
Why Not A (Adjust the input voltage): Input voltage adjustment is unrelated to connector compatibility.
Why Not B (Install a modular power supply): While modular supplies are versatile, this doesn't address the connector issue directly.
Why Not C (Rebuild the failed power supply): Rebuilding is costly and complex compared to using an adapter.
CompTIA A+ Exam
Reference: Core 1 (220-1201), Section 3.4, power supply compatibility.
Question 5
Which of the following is an advantage of using a hybrid cloud instead of a public cloud?
Ability to reduce management overhead
Ability to use cross-platform virtualization
Ability to meet data residency requirements
Ability to leverage IaaS and PaaS
Comprehensive and Detailed Explanation From Exact Extract:
A hybrid cloud combines on-premises infrastructure with public cloud services. One significant advantage is that it allows organizations to keep sensitive data in a private environment to meet regulatory or data residency requirements, while still utilizing the scalability and cost-efficiency of the public cloud for other workloads. This ensures compliance with legal mandates about data location.
Reference: 'CompTIA A+ Complete Study Guide' by Quentin Docter -- Chapter 8, 'Virtualization and Cloud Computing', page 488. Also supported in CompTIA A+ Exam Objectives220-1201under section 4.1.
Question 6
Which of the following tools would a technician use to connect wires to an RJ45 connector?
Crimper
Cable stripper
Punchdown
Loopback plug
Comprehensive and Detailed Explanation From Exact Extract:
A crimper is specifically used to attach RJ45 connectors to the ends of network cables. It pressesthe connector pins into the cable's wires, establishing a secure electrical connection. A punchdown tool is used for wiring patch panels or keystone jacks, not for attaching connectors.
Reference: 'CompTIA A+ Complete Study Guide' by Quentin Docter -- Chapter 3, 'Cables and Connectors', page 162. Also outlined in the220-1201objectives under 3.1.
Question 7
A company deploys server machines in a public cloud. Which of the following cloud service models is this an example of?
Platform as a service
Anything as a service
Infrastructure as a service
Software as a service
Comprehensive and Detailed Explanation From Exact Extract:
Infrastructure as a Service (IaaS) provides virtualized computing resources over the internet. This includes virtual servers, storage, and networking. Deploying server machines falls under IaaS since the organization is responsible for managing the OS and applications on top of the infrastructure.
Reference: 'CompTIA A+ Complete Study Guide' by Quentin Docter -- Chapter 8, 'Virtualization and Cloud Computing', page 488-490. Also found in the220-1201objectives, section 4.1.
Question 8
A customer reports their tablet was recently dropped on the ground. The tablet has a small crack in one corner of the display, and it does not charge when plugged in. Which of the following should a technician do first?
Perform a hard restart.
Replace the battery
Inspect the USB-C port for damage
Run diagnostics on the digitizer
Comprehensive and Detailed Explanation From Exact Extract:
Physical damage from dropping a tablet may often affect ports or connectors. Before taking deeper diagnostic or replacement steps, it's important to visually inspect the USB-C charging port for damage or debris. If the port is damaged, charging issues can occur regardless of battery health.
Reference: 'CompTIA A+ All-in-One Exam Guide, 11th Edition' by Mike Meyers -- Chapter 25, 'Maintaining and Securing Mobile Devices', page 879.
Question 9
A customer needs to install a new printer in their network. The customer reports that users had intermittent connectivity issues with previous printers. Which of the following should the technician configure on the new printer to prevent this issue?
Gateway IP address
DHCP IP address
Static IP address
Public IP address
Comprehensive and Detailed Explanation From Exact Extract:
Intermittent connectivity issues with network printers are commonly caused by changing IP addresses when using DHCP. Assigning a static IP address ensures that the printer is always reachable at the same IP address by client machines.
Reference: 'CompTIA A+ Complete Study Guide' by Quentin Docter -- Chapter 4, 'Printers and Multifunction Devices', page 241.
Question 10
A computer is experiencing random shutdowns. A technician notices that the fans on the computer work but are noisy. The CPU temperature is about 122F (50C) when the computer is started but rises to 208F (98C) when applications are opened. Which of the following would most likely fix this issue?
Replacing the power supply
Installing a high-performance heat sink
Adjusting the fan settings
Adding more RAM to the computer
Comprehensive and Detailed Explanation From Exact Extract:
Excessive heat buildup due to insufficient cooling is a primary cause of unexpected shutdowns. A high-performance heat sink improves thermal transfer, dissipates more heat, and helps maintain CPU temperature within safe limits. When CPU temperatures reach levels like 208F (98C), the system may shut down to prevent damage.
Reference: 'CompTIA A+ Complete Study Guide' by Quentin Docter -- Chapter 1, pages 68--71, discusses CPU cooling and heat sink improvements.
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