The CompTIA exam 220-702 is meant for entry-level computer technicians. In order to achieve CompTIA A+ certification, a candidate must register for and pass the CompTIA A+ Essentials (220-701) and CompTIA A+ Practical Application (220-702) exams. However, those who have already achieved A+ certification on 2006 version can upgrade by taking only the A+ Bridge exam (BR0-003). CompTIA A+ Practical Application (220-702) is an extension of the knowledge and skills identified in 220-701, with more of a “hands-on” orientation focused on scenarios in which troubleshooting and tools must be applied to resolve problems. The CompTIA A+ (2009) certification measures the necessary competencies of an entry-level IT professional with at least 500 hours of hands-on experience in the lab or field. It tests for the fundamentals of computer technology, networking and security, as well as the communication skills and professionalism now required of all entry-level IT professionals.
Before taking the CompTIA A+ Practical Application (220-702) exam, a candidate should practice the following:
- Add, remove, configure, and maintain computer components.
- Detect problems, troubleshoot and repair/replace personal computer components.
- Install, configure, detect problems, troubleshoot and repair/replace laptop components.
- Select and use the appropriate tools for troubleshooting or verifying various devices or components.
- Select the appropriate commands and options to troubleshoot and resolve operating systems related problems.
- Differentiate between Windows Operating System directory structures (Windows 2000, XP and Vista).
- Use system utilities / tools and evaluate the results.
- Demonstrate the ability to perform preventive maintenance on operating systems, including software and Windows updates.
- Troubleshoot client-side connectivity issues using appropriate tools.
- Identify names, purposes, and features of basic networking protocols and terminologies for establishing connectivity, including usage of different networking tools.
- Identify the purposes and features of access control and event logging.
- Install and configure software for wireless and data security.
- Install and configure a small office home office (SOHO) network.
- Take preventive actions for securing systems from viruses and malware.
- Implement Bitlocker and EFS for encryption
Besides, an IT Technician aspirant should possess professionalism and excellent communication skills and must know how to interact with customers.
questions of the new A+ 702