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The A+ certification is the most popular IT certification program in the world, certifying more than 800, 000 individuals since its inception in 1993. These exams certify your knowledge of basic computer hardware and operating systems. This certification is extremely popular because it is essential to anybody who requires a baseline set of skills or competencies: high school students, technicians in your company's IT support group, even the de...

The CCNA Routing and Switching 200-125 Network Simulator is a single-user software package. It helps users develop and improve hands-on configuration and troubleshooting skills without the investment in expensive labhardware. This state-of-the-art, interactive simulation software enables you to practice your networking skills with more than 400 structured labs designed to help you learn by doing, the most effective method of learning. Experien...

Certified Ethical Hacker (CEH) Cert Guide is a best-of-breed exam study guide. Leading security consultant and certification expert Michael Gregg shares preparation hints and test-taking tips, helping readers identify areas of weakness and improve both conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing understanding and retention of exam topics. Readers will get a complete test preparati...