220-1202 Premium Exam Questions

Comprehensive and Detailed Explanation From Exact Extract:

When an iOS device approaches full storage capacity, performance can be significantly impacted. iOS requires a buffer of free space to perform background processes efficiently.

From theAll-in-One Exam Guide:

“iOS devices need several gigabytes of free space to maintain optimal performance. Near-full storage can cause sluggish operation and failures in updates or background tasks.”

Comprehensive and Detailed Explanation From Exact Extract:

RAM is an electrostatic-sensitive component. When removing or transporting RAM modules, they should be stored in antistatic bags to protect against electrostatic discharge (ESD), which can damage the memory. This is a standard best practice in hardware handling.

A. Demagnetization is not applicable to RAM.

C. Plugging in power to ground is not safe or recommended for static protection.

D. Installing identical memory pairs is applicable for dual-channel configuration, but not directly related to transporting or handling RAM.

The correct answer is A. Detailed guides for resolving common issues, because effective deployment documentation must support ongoing troubleshooting and support, not just initial installation. Including known issues and resolution steps allows future technicians to resolve problems efficiently and consistently.

According to the Quentin Docter – CompTIA A+ Complete Study Guide, high-quality technical documentation should include error conditions, common failure points, and step-by-step remediation procedures. This information significantly reduces mean time to resolution (MTTR) and improves service quality.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide emphasizes that help desk documentation should evolve over time, incorporating lessons learned from previous incidents. Troubleshooting guides turn deployment documentation into a practical reference rather than a static record.

The Mike Meyers / Mark Soper Lab Manual further clarifies that email logs are informal and unstructured, vendor contact information is supplementary, and end-user manuals are not intended for technical troubleshooting. None of these provide actionable guidance for technicians resolving future issues.

Because the goal is to ensure long-term supportability and effective troubleshooting, the most important inclusion is detailed guides for resolving common issues, making A the correct answer.

The correct answer is C. XDR (Extended Detection and Response), which is designed to provide holistic security visibility across endpoints, networks, servers, cloud workloads, and email systems. Unlike traditional endpoint-only solutions, XDR correlates data from multiple security layers to detect and respond to advanced threats.

According to the Quentin Docter – CompTIA A+ Complete Study Guide, XDR expands upon EDR by integrating telemetry from network traffic, firewalls, identity systems, and cloud platforms. This enables detection of threats that move laterally or originate outside a single host.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide explains that XDR is specifically designed to detect attacks that bypass endpoint protections by analyzing network-level behavior, command-and-control traffic, and cross-system activity.

The Mike Meyers / Mark Soper Lab Manual contrasts XDR with other options: RADIUS is an authentication protocol, UAC is a local Windows privilege control, and antivirus focuses only on known malware signatures at the host level. None of those provide network-wide visibility and coordinated response.

Because the question explicitly mentions traffic outside the host and at the network level, XDR is the only technology designed to meet that requirement, making C the correct answer.