New 220-1202 Study Guide - 220-1202 Latest Test Braindumps

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CompTIA 220-1202 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Security28%- Security fundamentals
  • 1. Configure wireless security
  • 2. Implement authentication and access controls
  • 3. Apply encryption technologies
- Security best practices
  • 1. Apply least privilege principles
  • 2. Perform data destruction and disposal
  • 3. Implement physical security measures
- Threat prevention
  • 1. Detect and remove malware
  • 2. Secure end-user devices
  • 3. Prevent phishing and social engineering
Topic 2: Operational Procedures21%- Documentation and professionalism
  • 1. Follow change management procedures
  • 2. Use professional communication skills
  • 3. Maintain accurate documentation
- Safety and compliance
  • 1. Follow workplace safety procedures
  • 2. Understand environmental impacts
  • 3. Handle hazardous materials properly
- Backup and disaster recovery
  • 1. Perform disaster recovery procedures
  • 2. Implement backup strategies
  • 3. Verify data integrity
Topic 3: Operating Systems28%- OS installation and configuration
  • 1. Install and configure Windows
  • 2. Configure macOS and Linux
  • 3. Manage mobile operating systems
- File systems and maintenance
  • 1. Configure backup and recovery
  • 2. Manage file systems and permissions
  • 3. Perform OS updates and upgrades
- Windows tools and utilities
  • 1. Use Task Manager and Device Manager
  • 2. Manage disks and partitions
  • 3. Use Command Prompt and PowerShell
Topic 4: Software Troubleshooting23%- Security-related troubleshooting
  • 1. Recover compromised systems
  • 2. Identify malware symptoms
  • 3. Resolve unauthorized access issues
- Mobile and application troubleshooting
  • 1. Resolve connectivity problems
  • 2. Fix application crashes and freezes
  • 3. Troubleshoot mobile OS issues
- Operating system troubleshooting
  • 1. Fix application and driver errors
  • 2. Resolve boot and startup issues
  • 3. Troubleshoot performance problems

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CompTIA A+ Certification Exam: Core 2 Sample Questions (Q355-Q360):

NEW QUESTION # 355
A vendor normally releases security patches for its operating system on a monthly basis. An administrator receives an email from the vendor that says the vendor has published a patch for a zero-day flaw in its operating system outside of the normal patch schedule. Which of the following actions should the administrator take first in order to properly address this issue in a production environment?

Answer: A

Explanation:
A patch released outside the normal schedule for a critical flaw is an out-of-band update, but proper operational procedure still requires controlled testing before broad production rollout. Quentin Docter explains that vendors release patches "usually every month and sometimes outside of the normal release cycle," and that "out-of-band patches" are often responses to "a critical vulnerability." Because an urgent patch can also cause outages or incompatibilities, you should validate it in a safe environment first. Docter's change management best practices emphasize sandbox testing: "Sandbox testing is extremely useful when you want to test a change before placing it into production." The All-in-One guide defines sandbox testing as using an isolated environment to test changes "without putting the systems and data you depend on at risk," typically via virtualization/snapshots. That aligns exactly with deploying to a small pilot group/lab first.
So the best first action is to test the patch on a limited set of systems in a lab/pilot (D), then expand deployment after validation and rollback planning.


NEW QUESTION # 356
Which of the following is an example of an application publisher including undisclosed additional software in an installation package?

Answer: B


NEW QUESTION # 357
A user needs to download some files from a vendor website. Downloading the specific file type is blocked when using the Microsoft Edge web browser. A technician determines that the files the user wants to download are safe. Which of the following should the technician configure to allow these files to be downloaded?

Answer: B

Explanation:
Microsoft Edge uses SmartScreen to block potentially unsafe downloads. If a known safe file type is being blocked, configuring or adjusting SmartScreen settings allows the download to proceed while maintaining browser-based security controls.


NEW QUESTION # 358
A user is installing a third-party application on the latest macOS. The user receives a security warning that states the application is unsigned and cannot be installed. Which of the following settings should the user adjust to allow the installation?

Answer: B

Explanation:
Adjusting the Privacy (Security & Privacy) settings allows the user to override macOS Gatekeeper restrictions and permit the installation of an unsigned third-party application.


NEW QUESTION # 359
A user's computer is running slowly. Task Manager shows:
Disk: 2%
Network: 12%
GPU: 15%
CPU: 70%
Memory: 97%
Which of the following would a technician most likely do to resolve the issue?

Answer: B

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Memory usage is critically high, suggesting many applications or background processes. Closing unnecessary programs will immediately free up RAM.
FromTravis Everett - All-in-One Exam Guide:
"High memory usage with moderate CPU load usually means too many applications are open. Close unnecessary apps or use Task Manager to end processes."


NEW QUESTION # 360
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