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Now there are many IT professionals in the world and the competition of IT industry is very fierce. So many IT professionals will choose to participate in the IT certification exam to improve their position in the IT industry. 220-1202 Exam is a very important CompTIA's certification exam. But if you want to get a CompTIA certification, you must pass the exam.

CompTIA 220-1202 Exam Syllabus Topics:

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

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The 220-1202 Certification Exam is one of the top-rated and career-oriented certificates that are designed to validate an CompTIA professional's skills and knowledge level. These CompTIA A+ Certification Exam: Core 2 (220-1202) practice questions have been inspiring those who want to prove their expertise with the industrial-recognized credential. By cracking it you can gain several personal and professional benefits.

CompTIA A+ Certification Exam: Core 2 Sample Questions (Q164-Q169):

NEW QUESTION # 164
A company wants to prevent unauthorized physical access to its mobile devices. Which of the following should the company do? (Choose two.)

Answer: B,D

Explanation:
A PIN prevents unauthorized users from unlocking the device, and a screen timeout ensures the device locks automatically when unattended, protecting it from physical access.


NEW QUESTION # 165
A technician is reviewing an organization ' s current incident management policy. The organization uses a third-party vendor to protect the organization ' s assets with multiple tools. Which of the following service types is the organization using?

Answer: D

Explanation:
MDR (Managed Detection and Response)provides outsourced threat monitoring and response using multiple tools. The use of athird-party providerfor protection and incident handling confirms MDR.
FromQuentin Docter - CompTIA A+ Study Guide:
"MDR provides 24/7 threat detection and response through outsourced experts using advanced tools across client environments."


NEW QUESTION # 166
A user is seeing authentication errors in applications and certificate errors when browsing. A technician verifies the following:
* The gateway is reachable.
* The local server fileshares are accessible without issue.
Which of the following is the issue?

Answer: D

Explanation:
Because the gateway and internal file shares work, the device has basic network connectivity. The two symptoms that remain-certificate errors and authentication errors-share a very common underlying cause:
incorrect system time. Quentin Docter explains that certificate problems often come from "the proper setting of time and date," stating that "The time on the host should always be checked along with the expiration of the SSL certificate." If the clock is wrong, certificates can appear "not yet valid" or "expired," triggering browser certificate warnings even when the site is fine.
Mike Meyers also ties time drift directly to authentication failures: "All clocks-including those in computers-experience time drift... This clock drift can cause problems with time-sensitive applications and services (especially authentication services)." That matches the exact scenario: apps show authentication errors while browsing shows certificate errors. Duplicate IP or DHCP "bad address" typically causes intermittent or total connectivity problems (which would likely break file shares), not specifically certificate
/auth failures. Therefore, time drift is the best diagnosis.


NEW QUESTION # 167
A user is attempting to open on a mobile phone a HD video that is hosted on a popular media streaming website. The user is receiving connection timeout errors. The mobile reception icon area is showing two bars next to 3G. Which of the following is the most likely cause of the issue?

Answer: D

Explanation:
3G networks generally do not provide the bandwidth required for seamless HD video streaming. With only two signal bars and a 3G connection, the mobile device likely cannot maintain the necessary data throughput, resulting in timeouts or buffering failures. This is a classic symptom of insufficient network speed or signal strength.
A). Lack of Wi-Fi may contribute, but the root cause is the low mobile bandwidth, not the Wi-Fi state.
B). A website subscription lapse would return an account error, not a timeout.
D). Full device storage can affect downloads but not streaming from the internet.
Reference:
CompTIA A+ 220-1102 Objective 3.3: Troubleshoot mobile OS and application issues.
Study Guide Section: Connectivity and network performance issues on mobile devices


NEW QUESTION # 168
A technician needs to install a home wireless router for a customer who wants to limit connections made to the network from the internet. Which of the following should the technician do?

Answer: C

Explanation:
Disabling UPnP (Universal Plug and Play) helps limit unsolicited or unauthorized connections from the internet by preventing devices from automatically opening ports on the router.


NEW QUESTION # 169
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