The most reliable IT certification roadmap for someone entering the field is a three-stage sequence: start with CompTIA A+ to prove hardware, operating system and troubleshooting fundamentals, add Network+ for connectivity skills, then finish the foundation tier with Security+ before choosing a vendor specialization such as the Cisco CCNA. This order matters because each CompTIA exam assumes the vocabulary and hands-on habits of the one before it, and because hiring managers filter help desk, network operations and security roles in exactly that progression. CompTIA itself frames A+ as the industry standard entry credential and states that it appears in more tech support job listings than any other IT credential, with candidates required to pass two exams, Core 1 and Core 2, which can be taken in any order.
Start with the fundamentals
CompTIA A+ is the correct first stop on any certification roadmap because it validates the baseline skills that every later exam quietly assumes: device hardware, networking basics, operating systems, virtualization, cloud concepts and operational procedure. The credential is split into two exams, Core 1 covering hardware and networking and Core 2 covering operating systems and security. Neither exam is optional, and there is no single-exam shortcut, so budget for two sittings when you plan your timeline.
Treat the A+ tier as your proof of employability for help desk and desktop support roles rather than as a technical ceiling. Once you can explain subnetting in plain language, rebuild a workstation from a bare drive and walk a user through a troubleshooting script over the phone, you have extracted most of the value this tier offers, and the roadmap should move on.
Networking before security depth
The next stage is Network+, and the exam facts are worth knowing before you register. The current Network+ exam carries the series code N10-009, launched on June 20, 2024, presents a maximum of 90 questions mixing multiple choice with performance-based items, allows 90 minutes, and requires a passing score of 720 on a scale of 100-900. CompTIA recommends A+ plus 9 to 12 months of hands-on experience in a junior network administrator or network support technician role before attempting it, which makes the pairing of study and a support job the realistic path.
Security+ then builds directly on that networking base, and its current version has its own profile: the exam series code is SY0-701, launched on November 7, 2023, with a maximum of 90 questions, a 90 minute duration and a passing score of 750 on a scale of 100-900. CompTIA recommends Network+ plus two years in a systems or security administrator role before sitting it. The sequencing logic is simple: you cannot credibly secure VLANs, VPN tunnels or access control lists you have never configured or troubleshot, and the SY0-701 objectives assume you already can.
Studying for these exams with realistic question banks is the step most candidates underweight. Working through structured practice material such as our LPI Linux Essentials practice exam part 9 and LPI Linux Essentials practice exam part 8 trains the discipline of reading objectives, eliminating wrong answers and pacing yourself under a clock, habits that transfer directly to CompTIA and Cisco sittings.
Vendor tracks and specialization
After the vendor-neutral foundation, the roadmap forks by career direction, and the fork is where your decision trade-offs live. Cisco’s associate tier, anchored by the CCNA, is the strongest signal for network engineering roles because it tests configuration and troubleshooting on Cisco IOS command lines, which is closer to daily operations in network teams than any multiple-choice vendor-neutral exam. The vendor itself reports substantial market weight behind this signal: Cisco states that it has issued more than 4 million certifications so far and that 99 percent of organizations surveyed use technical certifications to make hiring decisions.
The trade-off is direct: vendor exams reward depth on one ecosystem, while vendor-neutral exams travel across employers. A reasonable rule is to complete the CompTIA foundation tier first, since it keeps every door open, and only then commit to a vendor track that matches the job listings you actually intend to answer. Candidates aiming at cloud operations can substitute an entry-level cloud credential at this same fork point; candidates aiming at security operations move toward CySA+ or a SOC-focused path instead of the CCNA.
A twelve-month study sequence
The comparison below summarizes the foundation tier at a glance.
| Credential | Exam code | Questions | Duration | Passing score |
|---|---|---|---|---|
| CompTIA A+ | Core 1 and Core 2 | Two exams, any order | Per exam sitting | Scale 100-900 |
| CompTIA Network+ | N10-009 | Maximum of 90 | 90 minutes | 720 |
| CompTIA Security+ | SY0-701 | Maximum of 90 | 90 minutes | 750 |
For planning, a twelve-month ordered sequence works for most working candidates:
- Months 1-3: study for A+ Core 1, sitting the exam at the end of the block.
- Months 4-6: complete A+ Core 2 while applying for help desk roles that provide hands-on exposure.
- Months 7-9: study Network+ N10-009 content, building a home lab with at least two managed switches.
- Months 10-12: study Security+ SY0-701 objectives and sit the exam, then choose the vendor fork.
A short checklist keeps the roadmap honest at each stage:
- Confirm the current exam version and objectives on the vendor page before buying any study material.
- Schedule the exam date before you start studying, since open-ended preparation reliably stretches.
- Log every lab hour; employers ask about hands-on work in interviews more than about scores.
- Check the retirement window of each exam version so your study material matches the live objectives.
The single most common roadmap mistake is skipping the foundation tier to chase a prestigious vendor credential early. The second most common is the opposite: collecting stackable vendor-neutral badges for years without ever committing to a specialization. The sequence above avoids both failure modes by pairing each exam with a job-search milestone, so that every credential you pay for is attached to a role you can plausibly interview for within one quarter of passing it.