How Hard Is the CompTIA Network+ Exam? (2026 N10-009 Reality Check)

So you’re staring down the CompTIA Network+ exam, trying to figure out if you’re walking into a brick wall or a checkbox.

Honest answer: somewhere in between, leaning toward the brick wall side if you treat it like A+. The current version is N10-009, launched June 20, 2024, and it’s a meaningful step up from A+ in two specific ways, subnetting and troubleshooting. I’ve been teaching networking for thirty years, watched every Network+ revision since the very first one, and the pattern hasn’t changed. People who memorize ports and protocols fail. People who actually learn how packets move and how to find the broken thing in a busted network pass.

Let’s get into what you’re actually up against.

CompTIA Network+ N10-009 Quick Facts

That $399 voucher is a real number, and if you fail you’re paying again , so let’s make sure you only pay once.

Is CompTIA Network+ Hard?

Network+ N10-009 is moderately hard. Not as brutal as Security+ SY0-701, not as forgiving as A+ V15. Where it bites people:

Subnetting is non-negotiable. You need IPv4 subnetting in your head, fast. CIDR notation, variable-length subnet masks, overlapping networks,  these show up in both multiple-choice questions and PBQs, and the PBQs are timed scenarios where slow subnetting math will cost you the question. IPv6 addressing is on the exam too, though typically less computation-heavy.

The PBQs are the difficulty multiplier. A PBQ might give you a network diagram with five misconfigurations and ask you to fix them in a drag-and-drop interface, or hand you four switches and tell you to assign VLANs correctly. They’re worth more points than multiple-choice, partial credit is available, and they eat your time. Test-takers regularly report getting 4-6 PBQs front-loaded at the start of the exam, which kills people who haven’t practiced under time pressure.

Troubleshooting is the biggest single domain. At 24% of the exam, Network Troubleshooting is the largest weighted area, bigger than networking fundamentals. And CompTIA doesn’t just test whether you know what tracert does. They test whether you can apply the seven-step troubleshooting methodology in the correct order. “What is the technician’s NEXT step?” is a question pattern you’ll see repeatedly.

N10-009 added modern topics that catch people off guard. If you studied old N10-008 materials, you’re missing significant new content: SD-WAN, Infrastructure as Code (IaC), VXLAN, Zero Trust, SASE/SSE, expanded coverage of cloud and hybrid networks, and more emphasis on IPv6 transition mechanisms. The exam isn’t asking you to be a cloud architect, but you do need to know what these things are and where they fit.

Domain Breakdown: Where the Points Live

Two domains together (Concepts at 23% + Troubleshooting at 24%) make up 47% of the exam. That’s where to spend your time.

The Network Security domain is intentionally lighter than it was on N10-008, CompTIA wants Security+ to own deep security topics. But “lighter” doesn’t mean skip it. You still need to understand Zero Trust principles, common attacks at the network layer, and how segmentation works.

CompTIA Network+ Pass Rate (What’s Actually Reported)

CompTIA doesn’t publish official pass rates. Anything you read claiming a specific number — “the Network+ pass rate is 65%” — is an estimate. Here’s what the data actually supports based on what test-takers consistently report:

• Self-study with free resources only: 50-65% first-attempt pass rate
• Structured prep with a study guide + practice exams: 70-80% first-attempt pass rate
• Comprehensive prep including PBQ practice and hands-on labs: 85%+ first-attempt pass rate

The single biggest predictor of passing isn’t IQ or networking talent,  it’s whether you practiced subnetting under time pressure and whether you took full-length practice exams with PBQs. People who skip those two things fail at noticeably higher rates regardless of how well they understood the concepts.

How to Pass Network+ N10-009 on Your First Try

Five things, in order of importance:

1. Master subnetting before anything else. First week of study, every day, calculate subnets until you can break a /24 into eight /27s in your head in under a minute. The fastest method depends on your brain; some people use the magic-number trick, some draw out the binary on paper. Both work. Speed matters more than method.

2. Take at least two full-length, timed practice exams with PBQs. Not 20-question quizzes. Full 90-minute, 90-question simulations with the PBQs included. The first attempt will probably feel bad but the time pressure is the point. By the second or third full sim, your pacing will be in shape. TotalTester Network+ gives you unlimited Network+ practice exams in exactly this format.

3. Memorize the seven-step troubleshooting methodology in order. Identify the problem → establish a theory of probable cause → test the theory → establish a plan of action → implement the solution → verify full system functionality → document findings. CompTIA tests this sequence directly. Knowing it cold turns 4-5 questions into automatic points.

4. Build a small home lab or use Packet Tracer. You don’t need rack-mounted gear. Cisco Packet Tracer (free), GNS3 (free), or even three old routers from eBay will let you actually configure VLANs, set up DHCP scopes, and watch routing tables update. The PBQs assume you’ve done this. Reading about it isn’t enough.

5. Use a current N10-009 study guide. Materials made for N10-008 will hurt you. The new objectives include SD-WAN, IaC, VXLAN, and Zero Trust topics that the old exam didn’t test. Mike Meyers’ Network+ All-in-One Exam Guide was updated specifically for N10-009 and tracks the current objectives end-to-end.

A reasonable timeline: 8-12 weeks of study at 5-8 hours per week if you already passed A+. Longer if you’re starting cold without A+ or networking experience.

A+ vs Network+ — Which Should You Take First?

A+ first, every time. The Network+ objectives explicitly assume you have A+ knowledge or equivalent experience, and the exam doesn’t pull punches on that assumption. You’ll see questions that take TCP/IP basics, common ports, and hardware concepts for granted. Trying to learn those for the first time while also learning subnetting, routing, switching, and troubleshooting methodology is how people end up studying for six months and still failing.

If you don’t have A+ yet, look at the new A+ V15 exam (220-1201/1202) first. It gives you the foundation to make Network+ a 2-3 month effort instead of a 6-month one.

If you already have A+, you’re ready to start. The overlap on IP addressing, basic networking, and ports/protocols means you’ve already covered maybe 15-20% of what Network+ tests.

Common Network+ Mistakes (And How to Avoid Them)

Underestimating subnetting. Candidates who can explain subnetting conceptually but can’t calculate quickly under time pressure run out of time on PBQs and lose points they should have had. Subnetting speed comes only from repetitive practice. There’s no shortcut.

Skipping PBQ practice. Reading about PBQs isn’t the same as doing them. Without timed practice, candidates freeze on the real exam when they hit a drag-and-drop scenario with a network diagram. Use a practice exam product that actually simulates PBQs , not all do.

Studying N10-008 materials. Older books and courses miss the modern topics N10-009 added. If your study guide doesn’t mention SD-WAN, IaC, VXLAN, or Zero Trust, it’s the wrong book.

Memorizing instead of understanding. Network+ test questions are scenario-based. “Acme Co’s branch office can ping the gateway but can’t reach the corporate file server. What’s the most likely cause?”  that question doesn’t reward memorized definitions. It rewards understanding what’s actually happening at each layer of the stack.

Trying to brute-force PBQs at the start. Test-takers often report getting 4-6 PBQs front-loaded. If you blow 45 minutes on them, you have 45 minutes left for 80+ multiple-choice questions. The smart move: mark hard PBQs for review, blow through the multiple-choice quickly, then come back to the marked PBQs with the time you have left. You can get partial credit on a half-finished PBQ.

Ready to Get Started?

The Network+ exam isn’t easy, but it’s beatable with the right prep. Mike Meyers has been writing the definitive Network+ study guide for 25 years and the current edition is fully updated for N10-009 objectives. Pair it with TotalTester Network+ for unlimited practice exams that mirror the actual test format , including PBQs, and you’ll walk into the Pearson VUE center knowing exactly what to expect.

If you want everything in one shot at a discount, the Network+ Total Bundle includes the book, practice tests, simulations, and a discounted exam voucher.

Good luck. You’ve got this.