Held by over 1 million IT professionals worldwide, CompTIA A+ is the most essential IT certification for establishing an IT career. If you’re new to the IT industry, this will help you put your best foot forward. And if you’re already an IT professional, the CompTIA A+ certification validates your skills and can boost your career.

A+ certified professionals have mastered the technologies found in today’s extensive and varied IT environments, from mobile to traditional devices and operating systems. They can confidently handle the most challenging technology problems more efficiently.

A+ establishes best practices in troubleshooting, networking and security across a variety of devices to set the stage for IT careers. The certification also matches professional tech skills with communication skills.

As businesses and governments worldwide continue to adopt mobile and cloud technology, they trust A+ certified professionals to keep their devices running and organizations working smoothly.

CompTIA A+ is compliant with ISO 17024 standards and is approved by the U.S. Department of Defense to meet directive 8140/8570.01-M requirements.

A+ is developed and maintained by leading IT experts. Content for the exams stems from a combination of industry-wide survey feedback and contributions from our team of subject matter experts. Learn more about the people behind the CompTIA A+ exam development and the CompTIA A+ Advisory Committee.

Meet CompTIA CertMaster, your online study companion. We’ve designed CertMaster for CompTIA Security+ to make it easy to study for the Security+ certification exam. You’ll start learning by answering questions right away and CertMaster will always adjust your path through the course automatically, based on what you already know.

CertMaster for Security+ is an online test prep tool that covers the areas of network security, threats and vulnerabilities, compliance and operational security, identity management, application, host security and cryptography. It’s structured by the following topics:

• Network security
• Compliance and operational security
• Threats and vulnerabilities
• Application, data and host security
• Access control and identity management
• Cryptography

This product has earned the CompTIA Authorized Quality Control (CAQC) seal of approval from ProCert Labs, which means it is based on sound instructional design principles and covers all of the exam objectives.

Your Study Companion to Get CompTIA Security+ Certified

CertMaster is by your side as you’re planning to start and grow your career in IT security with CompTIA Security+ certification. It is directly linked to the Security+ exam objectives and designed to help you learn effectively.

More than 25,000 people have purchased CertMaster.

81% of CertMaster customers reported that they passed the exam1.

You can learn anywhere, anytime with available desktop and mobile versions.

The stakes are high. Data networks are more crucial for businesses than ever before. They are the lifeline to the critical financial, healthcare and information services that need to function at the highest, most secure level. With a CompTIA Network+ certification, you will possess the key skills to troubleshoot, configure and manage these systems and keep your company productive.

CompTIA Network+ professionals are trained to work with a variety of hardware, software and networks. Take your talents wherever your IT ambitions lead you.

According to the U.S. Bureau of Labor Statistics, 12% job growth is expected in network and computer systems over the next seven years. Additionally, CompTIA Network+ professionals are known to excel in their job: 53% of IT and business executives agree that certified staff performs at a higher level than non-certified staff; this according to the CompTIA International Technology Adoption and Workforce Trends report. Global Knowledge’s IT Skills and Salary Report estimates the average salary of a Network+ certified IT professional at about $74,000.

CompTIA Network+ meets the ISO 17024 standard and is approved by U.S. Department of Defense to fulfill Directive 8570.01-M requirements. It is compliant with government regulations under the Federal Information Security Management Act (FISMA).

Network+ is developed and maintained by leading IT experts. Learn more about the people behind the CompTIA Network+ exam development and the CompTIA Network+ Advisory Committee.