Free Practice Questions for CompTIA 220-1201 Exam

An internal cloud platform operated exclusively for a single organization is a private cloud, providing dedicated resources and enhanced control.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.7 – Cloud models:

“A private cloud is provisioned for exclusive use by a single organization, typically managed internally or by a third party, and may be hosted on-premises.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Cloud Concepts

CompTIA Exam Objectives 220-1101, Domain 3.7

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If performance isnot a primary concernand the user requireslarge, cost-effective storage, a2TB 5400rpm SATA HDDis ideal. It offers high capacity at a lower price point than SSDs and faster HDDs.

Option A:NVMe drives offer exceptional speed but are significantly more expensive per GB and not necessary when read/write speed is not a concern.

Option B:RAID 1 improves redundancy but cuts usable capacity in half and uses expensive SSDs.

Option D:SAS drives are fast and reliable but are enterprise-grade and expensive overkill for desktop use.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 1.3: Given a scenario, install and configure storage devices.

A punchdown tool is specifically used to insert wires into a punchdown block in patch panels, which is typical for Cat 6 and similar cabling. It ensures a secure and correct connection by pushing the wire into a metal groove that slices the insulation.

Most meeting or conferencing applications default to the built-in laptop camera unless manually changed. When an external camera is connected, the software may continue to use the default device, resulting in a blank preview, especially if the internal camera is disabled, covered, or malfunctioning. CompTIA A+ stresses verifying correct device selection when peripherals are installed.

Selecting the correct camera source is a quick, non-invasive test that resolves the issue in the majority of cases. The technician should open the application’s video settings and choose the external webcam from the camera dropdown menu.

Replacing the camera (B) is premature without confirming configuration. Updating software (C) is beneficial but will not resolve a simple input-selection error. Checking the cable (D) is a valid step if the preview still fails after selecting the device.

Thus, the correct next step is to select the proper camera source.

NFC (Near-Field Communication)operates atvery short ranges usually less than 4cm, and is ideal for quick, secure transactions like contactless payments.Bluetoothsupportslonger ranges (up to 10 meters or 32 feet)and is suited for ongoing connections like wireless headsets or file transfers.

Option A:Bluetooth is faster for large file transfers.

Option B:NFC usesless power, not more.

Option C:NFC doesnotrequire pairing Bluetooth does.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 1.5: Given a scenario, connect and configure accessories and ports of mobile devices.

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B. Correct the keystone:

A keystone correction adjusts the image shape when a projector is angled either up or down. When a projector is not positioned directly perpendicular to the screen, the image becomes distorted or offset. Correcting the keystone will resolve alignment issues, ensuring that the presentation matches the display.

Incorrect Options:

A. Adjust the color settings: This is used for improving color balance and has no impact on ghosting or mismatched images.

C. Increase the brightness levels: Brightness changes the visibility of the image but does not address ghosting or alignment.

D. Replace the monitor: Replacing the monitor is unnecessary unless there is hardware failure, which is not indicated here.

Key Takeaway: Keystone correction is essential to resolve alignment and distortion issues in projected images.

Comprehensive and Detailed Explanation

CompTIA troubleshooting procedures emphasize confirming input source settings on the external display device.

Even if the HDMI cable is connected properly:

The projector must be set to the correct input source (HDMI 1, HDMI 2, etc.).

If the source is incorrect, the laptop will not display, even though the laptop output is functioning normally.

Since the projector is powered on, and the laptop is already set to “Duplicate,” and cables are good, the most likely cause is:

✔ The projector is set to the wrong input source.

This is a common real-world issue covered under "video and projector troubleshooting."

Why the other answers are incorrect

A. Projector may support HDMI; this is not the “most likely.”

B. “Extend” is not required — “Duplicate” works for projectors.

C. A failed HDMI port is possible but not the most likely scenario.

Final Answer: D

The 12VHPWR connector can supply up to 600 watts of power, designed for high-end graphics cards.

Why Not A (400W): This is less than the connector’s maximum capability.

Why Not B (MOW): This is an invalid option.

Why Not D (700W): The maximum supported power is 600W.

CompTIA A+ Exam Reference: Core 1 (220-1201), Section 3.4, power supply and connectors​.

SSH (Secure Shell) encrypts data communications for secure remote login and management of network devices, ensuring all console connections are encrypted.

Why Not B (LDAP): LDAP is used for directory services and does not encrypt by default.

Why Not C (FTPS): FTPS encrypts file transfers, not console communications.

Why Not D (SMTP): SMTP is used for email transmission, not for securing login sessions.

CompTIA A+ Exam Reference: Core 1 (220-1201), Section 2.7, network security protocols​.

D. POST Code Beeps:

During the Power-On Self-Test (POST), the BIOS performs checks on system hardware, including RAM. If the RAM is faulty, POST may produce a series of beep codes indicating memory issues.

These beep codes are often the first sign of RAM-related problems, especially if the BSOD occurs randomly.

Incorrect Options:

A. Wrong BIOS configurations: Incorrect BIOS settings may cause boot errors, but they are less likely to cause random BSODs.

B. Continuous reboots: Continuous reboots could result from multiple hardware or software issues but do not specifically point to RAM.

C. Distended capacitors: Faulty capacitors typically affect the motherboard, not the RAM.

Key Takeaway: POST beep codes are a common diagnostic tool for identifying RAM-related issues.