Pass the CompTIA A+ 220-1201 Questions and answers with ExamsMirror

If two devices have thesame static IP address, anIP conflictoccurs. This results in both devices being intermittently disconnected or unable to communicate on the network. It’s a common mistake when copying configurations manually.

Option B:DNS conflicts wouldn’t cause total disconnection — and wouldn't occur just from copying IP settings.

Option C:A cable issue would only affect one workstation.

Option D:Switchport security issues wouldn't affect both machines simultaneously unless port security was configured very specifically.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 2.6: Given a scenario, configure and troubleshoot network connectivity.

A managed switch allows an administrator to enable or disable individual ports as part of network security and management. If a port on a managed switch has been disabled, the device connected to that port will lose connectivity, which matches the scenario described.

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​.

A sandbox in virtualization allows testing an application in an isolated environment to observe its behavior without affecting the host system.

Why Not A (Run an application on multiple workstations): This describes application virtualization, not sandboxing.

Why Not C (Migrate a legacy application): This is about virtualization for legacy support, not testing.

Why Not D (Create a firewall): A firewall does not act as a sandbox for application testing.

CompTIA A+ Exam Reference: Core 1 (220-1201), Section 4.2, virtualization and sandboxing​.

A valid public IP address must fall outside the private IP address ranges:

10.0.0.0 to 10.255.255.255

172.16.0.0 to 172.31.255.255

192.168.0.0 to 192.168.255.255

66.157.195.20 is outside these ranges, making it a public IP address.

Why Not A, C, D: These IPs fall within private IP address ranges.

CompTIA A+ Exam Reference: Core 1 (220-1201), Section 2.6, IP addressing​.

Changing the page orientation(e.g., fromportrait to landscape) allows wider columns to fit on one side of the page. This maintains readability while continuing to use duplex printing.

Option A:Disabling duplex defeats the goal of printing on both sides.

Option B:May help, but could make the document harder to read if the font is too small.

Option D:Unlikely to resolve formatting issues related to layout and dimensions.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 3.7: Given a scenario, troubleshoot common printer problems.

If users canaccess local network resourcesbut not theinternet, the most likely culprit is amisconfigured or missing default gateway. The default gateway routes traffic from the local network to external networks (i.e., the internet). If it’s not properly set or was altered during a firewall update, internet traffic won’t be forwarded correctly.

Option A:Static IPs could cause conflict, but wouldn't affect only external access if configured correctly.

Option C:An incorrect subnet mask could isolate devices, but local communication would likely be impacted too.

Option D:VLANs segment networks; while misconfigured VLANs could cause access issues, they’d more likely isolate local traffic as well.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 2.6: Given a scenario, configure and troubleshoot network connectivity.

TPM 2.0 (Trusted Platform Module) is often disabled by default in the UEFI BIOS. Enabling it is necessary to meet the requirements for certain Windows installations, including Windows 11.

Why Not B (Install an HSM): A Hardware Security Module (HSM) is a separate device used for cryptographic functions and is not related to TPM on the motherboard.

Why Not C (Perform a clean install): A clean installation will not bypass the TPM 2.0 requirement.

Why Not D (Implement BitLocker): BitLocker requires TPM but does not resolve its absence or lack of activation.

CompTIA A+ Exam Reference: Core 1 (220-1201), Section 3.4, BIOS/UEFI configuration​.

ACommunity Cloudis designed for use by several organizations with shared concerns (e.g., security, compliance, jurisdiction). It’s common in industries like healthcare or finance where multiple entities benefit from a common infrastructure with shared policies.

Option A (Public):Open to general public or large industry group — less secure.

Option B (Hybrid):Mix of public and private — does not imply industry collaboration.

Option D (Private):Dedicated to a single organization.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 2.1: Compare and contrast cloud computing concepts.

A managed switch provides advanced features such as traffic monitoring and VLAN configuration, allowing a technician to view network statistics for devices on the local subnet.

Why Not B (Router): A router connects different networks and directs traffic between them but does not provide detailed subnet-level statistics.

Why Not C (Access point): Access points provide wireless connectivity but lack traffic monitoring features.

Why Not D (Firewall): A firewall filters traffic but is not used for monitoring detailed statistics on a local subnet.

CompTIA A+ Exam Reference: Core 1 (220-1201), Section 2.6, network monitoring tools​.