What is the best entry-level IT certification?

CompTIA A+ is the most widely recognized entry-level IT certification, validating foundational hardware, software, and troubleshooting skills. If you're specifically interested in cybersecurity, CompTIA Security+ is also a strong entry point. Both are accepted by virtually all employers.

What is the difference between Security+ and GSEC?

Both are cybersecurity certifications, but GSEC goes deeper into hands-on technical skills. Security+ is broader and more foundational, covering governance and compliance alongside technical concepts. GSEC focuses more on practical security operations — active defense, protocol analysis, and tool usage. GSEC is typically pursued after Security+ or by candidates with some hands-on security experience.

How much experience do I need for the CISSP?

CISSP requires five years of cumulative paid work experience in two or more of the eight CISSP domains. A four-year degree or approved credential can substitute for one year. You can pass the exam first and become an Associate of ISC2 while accumulating the required experience.

Do CompTIA certifications expire?

Yes. CompTIA A+, Network+, and Security+ are valid for three years. You can renew by earning continuing education credits (CEUs), passing a higher-level CompTIA exam, or completing other qualifying activities before the expiration date.

Should I get CCNA or CompTIA Network+ first?

CompTIA Network+ is vendor-neutral and covers broader networking fundamentals. CCNA is Cisco-specific and goes deeper into routing, switching, and Cisco IOS configuration. If you know you'll work in a Cisco environment, go directly for CCNA. Otherwise, Network+ provides a solid vendor-neutral foundation.

IT & Cybersecurity

CompTIA, AWS, Cisco, and cybersecurity certification prep.

AWS Solutions Architect

Comprehensive AWS Solutions Architect prep — practice questions covering the full exam, complete course notes, timed mock exams, and detailed explanations for every answer. 1 year of access on any device with built-in progress tracking.

Azure Admin

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CISA

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Cisco CCNA

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CISSP

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CompTIA A+

Comprehensive CompTIA A+ prep — practice questions covering the full exam, complete course notes, timed mock exams, and detailed explanations for every answer. 1 year of access on any device with built-in progress tracking.

CompTIA Network+

Comprehensive CompTIA Network+ prep — practice questions covering the full exam, complete course notes, timed mock exams, and detailed explanations for every answer. 1 year of access on any device with built-in progress tracking.

CompTIA Security+

Comprehensive CompTIA Security+ prep — practice questions covering the full exam, complete course notes, timed mock exams, and detailed explanations for every answer. 1 year of access on any device with built-in progress tracking.

GSEC

Comprehensive GSEC prep — practice questions covering the full exam, complete course notes, timed mock exams, and detailed explanations for every answer. 1 year of access on any device with built-in progress tracking.