N10-009 vs A+: which CompTIA exam first?
CompTIA’s recommended path is A+ → Network+ → Security+, and for Network+ it specifically recommends A+ certification plus 9 to 12 months of hands-on experience.
That is a recommendation, not a requirement. Nothing stops you booking N10-009 today.
The relationship
| A+ | Network+ (N10-009) | |
|---|---|---|
| Position | Entry point to IT | The networking step |
| Scope | Hardware, operating systems, software, basic networking, troubleshooting | Networking specifically, at depth |
| Exams required | Two | One |
| Typical role | Help desk, desktop support | Junior network admin, network support |
| Recommended before it | None | A+ plus 9–12 months experience |
A+ covers a little of everything, including a small amount of networking. Network+ takes that small amount and makes it the entire exam.
What Network+ adds
Everything A+ touches lightly:
- Addressing and subnetting at working depth
- The OSI model applied to real diagnosis
- Protocols, ports and services in detail
- Implementation: cabling, switching, routing, wireless
- Operations: monitoring, documentation, availability
- Security fundamentals in a network context
- Troubleshooting as a methodology — 24% of the exam
Do you need A+ first?
Take A+ first if you are entirely new to IT. Network+ assumes you know what a computer, an operating system and a network interface are, and it does not stop to explain them. Starting with Network+ from zero means learning two things at once.
Skip A+ if you already work in IT. If you have spent a year on a help desk, supported users, or run anything resembling infrastructure, A+ will teach you little you do not know. Many people in that position go straight to Network+ and pass comfortably.
Skip A+ if your employer or a job advert specifically asks for Network+. There is no value in the detour.
The honest assessment
A+ is two exams and covers a great deal of ground you may never use. Its value is highest for people with no IT experience who need a first credential to be taken seriously.
Network+ is one exam, deeper, and more directly relevant to infrastructure roles. If networking is where you are heading, it is the one that matters.
What about Security+?
Network+ is the usual step before Security+, and the order is sensible: security concepts are far easier once you understand what is being secured. Security is only 14% of Network+ precisely because Security+ exists.
If you must choose only one for a security-oriented role, employers name Security+ more often. But doing Security+ without networking knowledge is harder than the sequence suggests.
The realistic paths
No IT experience: A+ → Network+ → Security+.
A year on a help desk: straight to Network+, then Security+.
Already working in networking: Network+ validates what you do. It may still be worth having for job adverts and procurement requirements, even if it teaches you little.
One practical note
CompTIA’s recommendation of 9 to 12 months of hands-on experience matters more than the A+ recommendation. This exam is 24% troubleshooting, and diagnostic questions reward people who have actually fixed a network rather than read about one.
If you have the experience and not the A+, you are in a better position than someone with the A+ and no experience.