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Valid 220-1102 Exam Syllabus | 220-1102 Valid Exam Prep

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CompTIA A+ certification is an entry-level certification that is highly valued by employers in the IT industry. CompTIA A+ Certification Exam: Core 2 certification is recognized globally and is considered a prerequisite for many IT positions. By earning the CompTIA A+ certification, IT professionals can demonstrate their knowledge and skills in computer hardware and software, which can help them advance their careers and enhance their job prospects.

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CompTIA 220-1102 exam focuses on the latest technologies and best practices in areas such as cloud computing, virtualization, mobile devices, and network security. It covers a wide range of topics, including hardware and software troubleshooting, operating systems, security, networking, and mobile devices. 220-1102 Exam is designed to test the candidates' ability to solve problems and think critically, as well as their knowledge of industry-standard tools and techniques.

CompTIA A+ Certification Exam: Core 2 Sample Questions (Q183-Q188):

NEW QUESTION # 183
A technician is following the ticketing system's best practices when handling user support requests. Which of the following should the technician do first when responding to a user support request that contains insufficient information?

A. Keep the user updated on the progress.
B. Document the root cause.
C. Ask the user for clarification.
D. Follow the system's escalation process.

Answer: C

Explanation:
When handling a user support request that contains insufficient information, the first step a technician should take is to Ask the user for clarification (A). This involves gathering more details about the issue to understand the problem better and provide an accurate resolution. Effective communication and asking the right questions are essential for diagnosing and resolving IT issues efficiently.

NEW QUESTION # 184
A company downloads a large number of files over the internet daily. The company needs a way to ensure the files have not been modified or corrupted during the download process. Which of the following should the company do to verify the files?

A. Install SSL certificates
B. Check the hash value
C. Clear browsing data
D. Use trusted sources

Answer: B

Explanation:
Comprehensive and Detailed In-Depth Explanation:Checking the hash value (such as MD5, SHA-1, or SHA-256) is the best way to verify file integrity after downloading. A hash function generates a unique string for a file. If even a single bit in the file is changed, the hash value will be different. Many software vendors provide hash values (checksums) on their websites to help users confirm that the files were downloaded without corruption or tampering.
* A. Clear browsing data - Incorrect. Clearing browsing data does not affect downloaded files or their integrity.
* B. Install SSL certificates - Incorrect. SSL certificates encrypt data transmission but do not verify the integrity of downloaded files.
* D. Use trusted sources - While downloading files from trusted sources reduces the risk of corruption, it does not verify file integrity.
Reference:
CompTIA A+ 220-1102, Objective 2.5 - Basic Security Concepts
CompTIA A+ 220-1102, Objective 4.3 - Best Practices for Data Integrity

NEW QUESTION # 185
Which of the following is the weakest wireless security protocol?

A. WPA2
B. WEP
C. TKIP
D. AES

Answer: B

Explanation:
WEP (Wired Equivalent Privacy) is known to be the weakest wireless security protocol due to its vulnerabilities and ease of being compromised.
WEP: The oldest and weakest protocol, susceptible to various attacks and easily cracked.
WPA2: Much stronger security with AES encryption, currently one of the most secure standards.
TKIP: Used with WPA, stronger than WEP but weaker than WPA2 with AES.
AES: Advanced Encryption Standard, used in WPA2 and known for strong security.

NEW QUESTION # 186
A user takes a work-issued laptop home for the first time. When the user attempts to browse any website on the home internet, the user receives the following error:
"This site cannot be reached."
A technician from work confirms that the static IP that was set up on the machine was changed back to DHCP. Which of the following needs to be corrected?

A. VLAN
B. DNS
C. SMTP
D. HTTPS

Answer: B

Explanation:
The error "This site cannot be reached" often indicates a problem with DNS (Domain Name System) resolution, where the browser is unable to translate a website's domain name into its corresponding IP address. Since the laptop was set to use DHCP (Dynamic Host Configuration Protocol) at home, it's possible that it's not receiving the correct DNS server information from the home network, or the DNS servers it was using at work are not accessible from the home network.
* DNS: Checking and possibly correcting the DNS settings to ensure they are appropriate for the home network might resolve the browsing issue. The user can try using public DNS servers like those provided by Google (8.8.8.8 and 8.8.4.4) or Cloudflare (1.1.1.1) if the default DNS servers provided by the home ISP are not working properly.
HTTPS (A) is a protocol for secure communication over a computer network but is not something that needs to be configured on the user's end to solve this type of issue. VLAN (B) stands for Virtual Local Area Network and is more related to network segmentation and management within larger networks, not typically applicable to home internet issues. SMTP (D) stands for Simple Mail Transfer Protocol, which is used for sending emails, not for general web browsing issues.

NEW QUESTION # 187
A user needs to test several software replacement possibilities. Part of the process involves installing the different software options on a corporate-imaged sandboxed PC. Which of the following is the best option to allow the user to install the required software?

A. Give the user the local, high-privileged account password.
B. Add the user to the local Administrators group.
C. Let the user use credentials from another user who has rights.
D. Make the user a member of Domain Admins.

Answer: B

Explanation:
Comprehensive and Detailed In-Depth Explanation:The best practice is to add the user to the local Administrators group, allowing them to install software on their own machine without giving them excessive permissions across the entire network.
* A. Make the user a member of Domain Admins - Incorrect. This would give too much control over the network, creating a major security risk.
* C. Let the user use credentials from another user who has rights - Incorrect. Sharing credentials violates security best practices.
* D. Give the user the local, high-privileged account password - Incorrect. This could allow unauthorized configuration changes.
Reference:
CompTIA A+ 220-1102, Objective 2.2 - Security and Access Control Best Practices

NEW QUESTION # 188
......

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