Which CompTIA Cert Should You Take First?
The most common question we get from people staring at the CompTIA lineup is simple: which certification do I take first? For most people entering IT with little hands-on experience, the answer is CompTIA A+. But that is not true for everyone, and the honest version of this answer depends on where you are starting and where you are trying to go. There is a real, published order here. CompTIA maps A+, Network+, and Security+ into a career pathway, and people often call that trio the trinity or the trifecta. We will walk the ladder rung by rung, name who should skip a rung, cover the DoD 8140 reason Security+ gets so much attention, and show how our Mastery Index is meant to tell you when you are actually ready to climb. RTJ maps every track to the official exam objectives, so you always know which domain a topic belongs to, not just that it is on the test.
Is there an official CompTIA order, or are we inventing one?
There is a real order. CompTIA publishes a career pathway that runs from foundation to specialization, and A+, then Network+, then Security+ is the mapped progression for most IT and security roles. People shorten that trio to the trinity or the trifecta. The naming is casual, but the sequence is not random.
Each cert covers a defined set of domains, and each one assumes the layer beneath it. Network+ expects you to already understand what a device is and how it connects. Security+ expects you to already understand the network you are trying to defend. That dependency is why order matters, and it is why we treat the exam objectives as the spine of everything we build. A topic is never just on the test. It belongs to a named domain in a specific exam, and knowing that placement is half of studying well.
Should you start with A+? Two exams, nine domains
Yes, for most people who are newer to hands-on IT. A+ is the broad base of the ladder, and it is actually two exams you pass separately: Core 1 (220-1201) and Core 2 (220-1202), with nine domains between them.
That spread maps almost exactly to a help desk or desktop support role: you touch phones, printers, operating systems, small networks, and the human being on the other end of the ticket. A+ is also where the wage floor for the field sits. The U.S. Bureau of Labor Statistics reported a median annual wage of $60,340 for Computer User Support Specialists (SOC 15-1232) in May 2024, the role A+ is built to prepare you for.
If cost is part of your decision, we break it down in what CompTIA A+ actually costs, and the A+ track overview shows how our study modes line up with those nine domains.
- Core 1 (220-1201) covers Mobile Devices, Networking, Hardware, Virtualization and Cloud Computing, and Hardware and Network Troubleshooting.
- Core 2 (220-1202) covers Operating Systems, Security, Software Troubleshooting, and Operational Procedures.
Who should skip A+, and who should not?
Skip A+ only if you already work in hands-on IT support and can demonstrate those fundamentals another way. Someone who has spent two years imaging laptops and closing tickets may reasonably jump to Network+, or straight to Security+ for a specific job requirement. A+ is not a law. It is a foundation, and if you already have the foundation, you do not need to re-lay it.
Who should not skip it: anyone brand new to the field. This is the part recruiters and forums get wrong. Because Security+ is the cert that unlocks certain jobs, people are told to rush to it and skip the basics. That advice produces certified people who cannot explain why a laptop will not boot. A+ is not a lower cert, and nobody who passes it just memorized their way through. It is the layer that makes the next two make sense. If your goal is week one on the job and not only a line on a resume, the foundation is the point.
Where does Network+ (N10-009) fit?
Right in the middle of the ladder. Network+ (N10-009) is the bridge between fixing a single device and defending a whole environment. Its five domains are Networking Concepts, Network Implementation, Network Operations, Network Security, and Network Troubleshooting.
A+ teaches you that a network exists and how a client joins it. Network+ teaches you how the network itself is built and kept alive: addressing, routing, common ports and protocols, wireless, and the methodical troubleshooting that separates a guess from a diagnosis. It is the cert that turns the internet is down into a set of layers you can test one at a time. Our Network+ track follows those five domains, and if budget matters, what Network+ costs lays out the numbers.
Why does Security+ (SY0-701) get the DoD 8140 spotlight?
Because the Department of Defense recognizes it. Security+ (SY0-701) is a qualifying certification under the DoD 8140 framework (implemented through the DoD 8140 qualification matrices), which governs qualification requirements for the DoD cyber workforce. That is the real reason it shows up as a hard requirement in so many government and defense-contractor postings. Its five domains are General Security Concepts; Threats, Vulnerabilities, and Mitigations; Security Architecture; Security Operations; and Security Program Management and Oversight.
If a DoD or contractor role is your target, Security+ moves up your priority list. The exact work-role mappings live in the DoD 8140 qualification matrices, and they are maintained and updated, so confirm the current matrix for your specific role rather than trusting a forum screenshot. For everyone else, Security+ is still the pivot cert: it is where the CompTIA pathway branches toward cybersecurity specializations. The Security+ track maps to those five domains, and what Security+ costs covers the exam and prep budget.
Should you just get all three? Not automatically.
Not automatically. Getting all three is a sensible default for someone aiming at a broad IT-and-security career, but it is not automatically right for everyone, and stacking certs you do not need is a slow, expensive way to avoid choosing a direction.
A few honest cases:
- If you want to work a help desk or desktop support and stay there, A+ may be enough on its own. Network+ and Security+ are additions, not obligations.
- If a specific DoD or government role requires Security+ now and you already have hands-on experience, you may treat A+ and Network+ as optional and clear the requirement in whatever order is fastest.
- If you are aiming at networking or cybersecurity as a career, the full ladder pays off, because each cert genuinely feeds the next.
The mistake is treating collect all three as the goal. The goal is the job, and the certs are the structured, mapped path to it. That is exactly why we anchor every track to its official objectives instead of treating certs as a footnote to a pile of videos.
How do you know you are actually ready to move up?
You look for evidence, not a hunch. The gap between certs is where people either build a real foundation or paper over one, and the honest question at each rung is: do I actually know this, or do I just recognize it? Our Mastery Index exists to help answer that. It reads your quiz and practice-exam answers into an internal study signal, shown with an evidence-quality label so you can see how much it is basing that read on.
Two things it is not. It is not a pass guarantee, and it is not a prediction that you will clear the real exam. It is a mirror for your own preparation. We wrote more about why we aim for a genuine readiness bar and not a vibe in what an 80 percent readiness signal really means.
The Index tells you where you stand. The hands-on layer is where you close the gap. Adventure mode drops you into branching help-desk tickets, and the Help Desk Simulator hands you working tools to resolve real support scenarios. That combination, objective-mapped study plus a place to actually do the work, is how you prepare to pass the exam and survive week one instead of doing only one or the other.
The honest short answer
Start with A+ if you are new, and treat Network+ and Security+ as the next two rungs on a ladder you climb only as far as your goal requires. If you already work in IT, start where your experience and the job actually put you. Let the official objectives tell you what each cert covers, let a role's real requirements tell you which certs you need, and let the Mastery Index tell you when you are ready to move up. When you are ready to begin, the A+ track is the usual first rung, and your dashboard keeps every track in one place.
Sources
- CompTIA. The CompTIA Cybersecurity Career Pathway. Establishes the official foundation-to-specialization progression: A+ and Network+ foundation, Security+ as the entry to cybersecurity.
- U.S. Bureau of Labor Statistics. Computer Support Specialists, Occupational Outlook Handbook. Median annual wage of $60,340 for Computer User Support Specialists (SOC 15-1232), May 2024, the role A+ is built to prepare you for.
- U.S. Department of Defense. DoD Directive 8140.01, Cyberspace Workforce Management. The directive governing DoD cyber workforce qualification, under which Security+ is an approved baseline certification for defined work roles.
Who writes this, and who checks it

Nick writes and edits these posts. AI helps with research, outlines, and first drafts. Nick reviews the draft before it goes live, and he is the only reviewer, so this is one person checking his own work. That catches a lot and it misses some.
When a post turns out to be wrong, the fix and the date it happened go on the corrections log, in public, including the ones nobody outside noticed. We do not use confidential, recalled, or leaked exam content. These posts are written from CompTIA's published objectives and authoritative technical sources. The AI policy has the longer version.
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