Network+ vs Security+: Which CompTIA Certification First?

Network+ teaches how networks work and how to build and troubleshoot them; Security+ teaches how to defend systems and respond to threats. The recommended order is Network+ first, because security assumes networking knowledge.

If your goal is cybersecurity and you already understand networking, go straight to Security+.

Who this guide is for

• Beginners after A+
• Career changers into cybersecurity
• Help desk staff planning promotion
• Students choosing exams

Comparison table

Why Network+ first usually works

Security+ questions assume you know ports, protocols, subnetting, VLANs, and wireless. Without that, you memorize instead of understand.

When to skip Network+

Skip it if you hold CCNA, work in networking, or need Security+ urgently for a job requirement. Use our CompTIA practice questions to test your networking knowledge first.

Where CCNA fits

If networking is your goal, CCNA often replaces Network+; see our Cisco practice resources.

A realistic study plan

The plan below assumes about 8–10 hours a week. Stretch it if you are new to the subject, compress it if you already work with the technology daily.

How to use practice questions the right way

Practice tests are the closest thing to a rehearsal, but only when used properly:

• Use a practice test as a diagnostic first, before deep study, to find your weak domains.
• Review explanations line by line. The learning happens in the review, not in the score.
• Simulate the real exam at least twice: same time limit, no notes, no pausing.
• Retire question sets once you have seen them repeatedly. A rising score on a memorized set is a false signal.
• Book the exam when you score consistently well on fresh questions, not after one lucky run.

Legitimate practice questions are written to mirror the style and objectives of an exam, with explanations that teach the reasoning. Avoid anything that claims to be leaked live exam content: it breaks vendor exam agreements, can get your certification revoked, and leaves you without the skills the job requires.

Choosing the right study resources

Whatever exam you choose, the same resource stack works:

1. Official objectives from the vendor — the definitive list of what can be tested.
2. One primary course or book, current for the exam version.
3. Hands-on practice in a lab, sandbox, or trial environment.
4. Practice questions with explanations to diagnose gaps and build exam stamina.
5. Spaced-repetition flashcards for terms and facts you keep forgetting.
6. A study group or accountability partner to keep momentum.

Avoid buying five courses at once. Depth with one good resource beats skimming many.

A sample weekly study rhythm

A sustainable week for a working professional looks like this:

That is roughly 7–8 hours per week. Adjust the pace, not the pattern: if you have more time, add a second lab block rather than more passive reading.

If you miss a day, do not try to double up — just continue the schedule. Consistency over several weeks matters far more than occasional long sessions.

Build hands-on experience while you study

Hands-on practice is what turns a certificate into a job offer:

• Pick a lab environment for your certification: a cloud free tier, Packet Tracer, a home virtual lab, or a vendor sandbox.
• Build one small project per exam domain and keep notes on what you did and why.
• Troubleshoot on purpose: break something and fix it using logs and documentation.
• Publish a short write-up of your projects on LinkedIn or GitHub; it gives interviewers something concrete to ask about.
• Revisit labs in the final week instead of rereading notes.

Common mistakes to avoid

• Taking Security+ without networking basics
• Doing both exams without labs
• Assuming one replaces the other
• Using retired exam versions

Check the official exam details first

Certification vendors update exams regularly. Before you buy books or courses, open the official exam page and check three things: the current exam code and version, the skills or objectives document with domain weightings, and any retirement or replacement date.

Use that document as your checklist and tick off each objective as you study and lab it. When your practice material and the official outline disagree, the official outline wins.

Exam-day checklist

• Arrive (or log in) at least 15–30 minutes early.
• Skim your one-page summary of weak topics, then put it away.
• Watch for qualifiers like best, first, most cost-effective, and least effort.
• Eliminate clearly wrong answers before choosing between the last two.
• Keep an eye on the clock at the quarter, half, and three-quarter marks.

Practice resources for this exam

When you are ready to check your readiness with timed, exam-style questions, these ITExamDumps pages are the most relevant:

• CompTIA practice questions
• Cisco practice tests
• Fortinet NSE practice questions
• all certification vendors

Related study guides

• How Long to Study for Security+? Realistic Timelines
• CompTIA Security+ vs CCNA: Which Certification Is Better?

Frequently asked questions

Is Network+ harder than Security+?

Most people find Security+ slightly harder.

Can I skip Network+?

Yes, if you already know networking.

Which gets more jobs?

Security+.

Do both expire?

Yes, every three years unless renewed.

Next steps

Work through the official objectives, build hands-on experience, then use timed practice questions to measure your readiness and review every explanation.