CompTIA certifications are vendor-neutral, which means they travel with you regardless of whether your employer runs Cisco, Microsoft, or AWS infrastructure. That's why IT hiring managers treat them as a reliable baseline—A+ alone appears in over 500,000 job postings annually. The hard part isn't deciding whether to pursue a CompTIA course; it's figuring out which cert to start with, and which course actually prepares you to pass the exam rather than just watch videos.
This guide breaks down the CompTIA cert stack, matches each one to realistic job targets, and cuts through the noise on which courses are worth your money in 2026.
Which CompTIA Course Should You Take First?
CompTIA's catalog spans hardware support, networking, security, cloud, and emerging areas like AI. The order matters because some certs build on prior knowledge, and taking them out of sequence wastes study time.
The Core Path (No IT Background Required)
- A+ (220-1201 Core 1 + Core 2) — Hardware, OS, troubleshooting, mobile devices. Entry point for help desk and desktop support roles. Salary range: $38K–$58K.
- Network+ — Subnetting, routing protocols, wireless standards, network troubleshooting. Required at many MSPs before you touch production gear. Salary range: $52K–$72K.
- Security+ — Threat analysis, cryptography, identity management, incident response. DoD 8570 compliant, which makes it near-mandatory for U.S. federal contractors. Salary range: $68K–$95K.
Specialist Paths After Core Certs
- CySA+ — Security analyst track; focuses on behavioral analytics and threat hunting rather than theory.
- SecurityX (CAS-005) — Former CASP+, now repositioned as an advanced practitioner cert above Security+. Enterprise architecture and risk management.
- Cloud+ — Vendor-neutral cloud infrastructure. Pairs well with an AWS or Azure associate cert.
- SecAI+ (CY0-001) — Brand new in 2025. AI/ML security fundamentals, threat modeling for AI systems. Niche but growing fast as organizations deploy generative AI.
If you're brand new to IT, start with A+. If you already have 1–2 years of support experience and want to move toward security, go straight to Security+—skipping Network+ is common and generally fine for that transition.
What to Look for in a CompTIA Course
Not all prep courses are equal. Here's what separates a course that gets you exam-ready from one that leaves you cramming the night before:
Coverage of Performance-Based Questions (PBQs)
CompTIA exams include PBQs—drag-and-drop labs, simulations, and command-line scenarios that multiple-choice prep alone won't cover. A+ Core 1 PBQs might ask you to configure a SOHO router or interpret a cable diagram. Security+ PBQs often involve analyzing a network topology for vulnerabilities. Any course worth buying should include hands-on labs or simulation walkthroughs, not just lecture slides.
Exam Objective Alignment
CompTIA updates its exams periodically. The A+ moved to the 220-1201 series in early 2025, replacing the 220-1101/1102. Security+ is on SY0-701. Make sure the course you're buying is mapped to the current exam version—older courses on legacy objectives are cheap for a reason.
Practice Test Quality
The gold standard is 900+ questions with detailed explanations that tell you why each wrong answer is wrong, not just which one is right. Practice tests that mirror the actual exam's question style (not just the topics) correlate strongly with pass rates. Several of the courses below include large question banks alongside the video content.
Top CompTIA Courses Worth Taking
CompTIA A+ Core 1 (220-1201) Full Course & Practice Exam
Updated for the 2025 exam version, this Udemy course covers all Core 1 objectives with lab simulations and a bundled practice exam. Rated 9.4—one of the better A+ options for the new 220-1201 series specifically.
CompTIA A+ Core 1 (220-1201) 6 Practice Tests [2026]
If you've already watched A+ video content elsewhere and just need exam-style drilling, this standalone practice test bank is the right buy. Six full-length tests gives you enough volume to identify weak domains before exam day. Rated 9.4.
CompTIA Security+ (SY0-701) Exam Prep 2026 – For Beginners
Security+ is the highest-ROI cert in the CompTIA stack for most people—the DoD 8570 requirement alone creates sustained employer demand. This course is explicitly scoped for SY0-701 with beginner-friendly pacing. Rated 9.5.
CompTIA Security+ (SY0-701) 1,000+ Practice Questions 2026
A thousand questions is the minimum threshold for comfortable exam confidence on Security+, which has a notoriously wide domain spread. Pair this with the video course above or use it as a standalone refresher. Rated 9.5.
CompTIA SecAI+ Fundamentals: AI Cybersecurity Basics CY0-001
The SecAI+ cert is less than a year old and most employers don't require it yet—but if you're working in a role that intersects AI deployment and security, getting ahead of the curve here is a legitimate differentiator. Rated 9.6.
CompTIA SecurityX (CAS-005) 6 Practice Exams
SecurityX is a senior-level cert—you'd typically take it after Security+ and a few years of security operations experience. This practice exam set is well-regarded specifically for the CAS-005 version, which tests enterprise risk management and architecture decisions. Rated 9.0.
CompTIA A+ Networking Domain: What Actually Gets Tested
Since this page was originally focused on A+ networking, it's worth being specific about what the networking domain covers in the current 220-1201 exam—because it's a meaningful chunk of Core 1.
The networking domain accounts for roughly 20–25% of Core 1 objectives. Exam topics include:
- Physical layer: Cable types (Cat 5e, Cat 6, Cat 6a, fiber multimode vs. singlemode), connectors (RJ-45, RJ-11, LC, SC, ST), and when to use each.
- Wireless standards: 802.11a/b/g/n/ac/ax (Wi-Fi 6/6E), frequencies (2.4 GHz vs. 5 GHz), and basic interference troubleshooting.
- Protocols: TCP vs. UDP behavior, DNS resolution process, DHCP lease cycle, HTTP/HTTPS on ports 80/443, SSH on port 22. The exam tests port-to-protocol matching directly.
- IP addressing: IPv4 private ranges (10.x, 172.16–31.x, 192.168.x), APIPA range (169.254.x.x), basic CIDR notation, and IPv6 fundamentals.
- Network hardware: Role differences between hubs, switches, routers, firewalls, and wireless access points. Managed vs. unmanaged switches.
- SOHO setup: The PBQ scenario that trips up the most candidates. Configuring a home/small-business router, setting up WPA2/WPA3, DHCP reservation, port forwarding.
The networking domain is where many A+ candidates lose points because they treat it as pure memorization. The PBQs require you to actually configure something or interpret a packet flow—memorizing acronyms won't carry you through those questions.
FAQ
Is CompTIA A+ worth it in 2026?
For someone breaking into IT with no prior credentials, yes—A+ is still the most recognized entry-level cert for help desk and desktop support roles. It's less valuable if you already have 2+ years of hands-on support experience, because employers weight experience over the cert at that point. The ROI is highest for career changers.
How long does it take to prepare for a CompTIA exam?
A+ typically takes 3–6 months studying part-time (1–2 hours/day) for someone new to IT. Security+ usually takes 2–4 months if you have A+ and some networking background. SecurityX/CAS-005 assumes you're already working in security and is more of a 2–3 month focused push.
Can I skip A+ and go straight to Security+?
Yes. CompTIA recommends A+ and Network+ as prerequisites, but they're not enforced. Many people with IT support background pass Security+ without taking A+ first. The realistic prerequisite is 1–2 years working in IT or studying networking fundamentals on your own.
What's the difference between Security+ and CySA+?
Security+ is broader and validates that you understand security concepts across domains (threats, cryptography, identity, architecture). CySA+ is narrower and more operational—it focuses on security analysis, behavioral monitoring, and incident response workflows. Security+ is typically taken first; CySA+ is for people moving into SOC analyst or threat hunting roles.
How much does CompTIA exam vouchers cost?
As of 2026: A+ Core 1 or Core 2 is around $246 each (you need both to earn the cert). Network+ and Security+ are around $370 each. SecurityX/CAS-005 is around $494. These prices shift slightly by region and CompTIA occasionally runs sales—check their official site before buying at full price.
What's CompTIA SecAI+?
SecAI+ (CY0-001) is CompTIA's AI security certification, launched in 2025. It covers threat modeling for AI systems, adversarial attacks on ML models, data poisoning, and governance frameworks for AI deployments. It's not a replacement for Security+—think of it as a specialist overlay for people working in environments deploying AI tools.
Bottom Line
If you're shopping for a CompTIA course and don't know where to start, use this filter: What job do you want in 18 months?
- Help desk / desktop support → A+ (220-1201). Start with the full course and add the practice test pack when you're 70% through the material.
- Network technician / NOC → A+ then Network+. The A+ networking domain is the foundation; Network+ goes much deeper on routing protocols and WAN technologies.
- Security analyst / SOC / federal contractor → Security+ is the cert you need. The SY0-701 prep course plus a dedicated question bank is the combination most people use to pass on the first attempt.
- Senior security architect / enterprise risk → SecurityX (CAS-005) after 3+ years of security experience.
- AI/ML security work → SecAI+ fundamentals if your current role intersects AI deployment—it's early enough in the market that being certified now gives you a genuine head start.
CompTIA certs don't guarantee jobs, but they're one of the few vendor-neutral credentials that hiring managers across MSPs, enterprise IT, and federal agencies treat as a meaningful signal. Pick the one that maps to where you're actually trying to go, buy a course that includes PBQ practice, and don't skip the practice tests.