- A Plus V15 requires passing both Core 1 (220-1201) and Core 2 (220-1202) from the same series.
- DoD 8140 approved work roles include technical support specialist, system administrator, and cyber defense infrastructure support specialist.
- Hardware and Network Troubleshooting (28%), Operating Systems (28%), and Security (28%) are the heaviest domains - and the most job-relevant.
- Each core exam costs $274 per voucher; two vouchers are needed to finish the certification.
What Jobs Actually Ask for A Plus
When employers list CompTIA A+ (Core 1 220-1201 / Core 2 220-1202) as a requirement or preference, they're usually describing a specific kind of role: someone who touches hardware, resolves operating system issues, configures networking basics, and follows documented procedures for security and support tickets. This isn't a credential built for a single job title - it's built for the entry point into IT support work broadly, which is why it shows up across help desk postings, field service roles, and junior sysadmin listings alike.
Because the certification is tied to specific, testable competencies rather than years of tenure, hiring managers use it as a fast signal that a candidate can be productive on day one without extensive hand-holding on basic troubleshooting, OS administration, or ticket documentation.
Common Job Titles Tied to This Credential
- Help desk technician / desktop support technician - resolves hardware, OS, and connectivity issues directly tested in Domains 3, 5, 6, and 8.
- Field service technician - installs and repairs mobile devices and hardware components, drawing on Domain 1 (Mobile Devices) and Domain 3 (Hardware).
- Technical support specialist - a named DoD 8140 work role directly supported by this certification.
- Junior system administrator - leans heavily on Domain 6 (Operating Systems) and Domain 9 (Operational Procedures).
- IT support analyst / network support technician - draws on Domain 2 (Networking) and Domain 4 (Virtualization and Cloud Computing) for infrastructure-adjacent troubleshooting.
How Each Exam Domain Maps to Real Work
Unlike certifications that test abstract theory, A Plus domains are written to mirror daily support tasks. Understanding what each of the nine domains actually covers tells you almost exactly what a hiring manager expects you to be able to do without supervision.
Domain 5: Hardware and Network Troubleshooting (28% of Core 1)
The single heaviest domain in the whole certification. Employers rely on this domain to signal that a candidate can diagnose failed components, connectivity issues, and performance problems methodically rather than by guesswork.
- Structured troubleshooting applied to physical hardware and network connectivity failures
Domain 6: Operating Systems (28% of Core 2)
Tied for the top weight on Core 2. This is the domain that separates a pure "hardware swapper" from someone who can actually administer Windows, macOS, Linux, and mobile OS environments in a support seat.
- OS installation, configuration, and command-line/GUI administration tasks employers expect on day one
Domain 7: Security (28% of Core 2)
Also tied for the top weight on Core 2. Nearly every support role now touches baseline security - malware remediation, access control, and secure configuration - which is why this domain carries as much weight as Operating Systems.
- Baseline security practices that map directly to helpdesk and infrastructure support responsibilities
The remaining domains round out the practical skill set employers expect: Networking (23%) and Hardware (25%) on Core 1 build the physical and connectivity foundation, Software Troubleshooting (23%) and Operational Procedures (21%) on Core 2 cover application-level issues and the documentation/safety practices that keep a support desk running, and Virtualization and Cloud Computing (11%) plus Mobile Devices (13%) reflect the modern reality that support techs increasingly manage virtual desktops, cloud consoles, and phones/tablets alongside desktops.
Key Takeaway
If a job posting emphasizes "troubleshooting," "OS administration," or "security hygiene," it's almost certainly drawing on the three domains that carry 28% weight each - Hardware and Network Troubleshooting, Operating Systems, and Security.
Who's Hiring: Employers and Sectors
Because A Plus is vendor-neutral and covers cross-platform fundamentals, it shows up across a wide range of employer types rather than being locked to one industry:
- Managed service providers (MSPs) - need techs who can troubleshoot a mix of client hardware, OS versions, and network setups without ramp-up time.
- Corporate IT departments - use it as a baseline qualifier for internal help desk and desktop support hires.
- Government and defense contractors - value the DoD 8140 work-role alignment for technical support specialist and cyber defense infrastructure support specialist roles.
- Retail and electronics repair chains - hire for hardware and mobile device repair roles that map closely to Domains 1 and 3.
- Healthcare and education IT teams - need generalist support staff comfortable with both hardware and security basics across varied device fleets.
If you're weighing whether this investment pays off for your target sector, the ROI analysis for A Plus certification and the dedicated A Plus salary guide break down how the credential is typically positioned in job postings and compensation bands without relying on inflated or borrowed numbers.
Getting Certified: Exams, Fees, and Logistics
Before a job posting will count you as "A Plus certified," you need to pass both core exams from the same version series. Mixing an older 220-1101/220-1102 attempt with a 220-1201/220-1202 attempt is not permitted - they must be from the same series.
| Item | Detail |
|---|---|
| Exams required | Core 1 (220-1201) and Core 2 (220-1202) |
| Questions per exam | Up to 90 questions, 90 minutes |
| Question formats | Single-response and multiple-response multiple choice, drag-and-drop, performance-based questions (PBQs) |
| Passing score | 675 (Core 1) / 700 (Core 2) on a 100-900 scale |
| Voucher price | $274 per exam (two vouchers needed) |
| Delivery | Pearson VUE test center or OnVUE online proctoring |
| Prerequisites | None formally; ~12 months hands-on IT support experience recommended |
| Validity | 3 years; renew via 20 CEUs plus $25 annual CE fee ($75/cycle) or CertMaster CE |
For a full breakdown of voucher pricing, academic discounts, and renewal costs, see the complete A Plus certification cost breakdown. If you want the exact eligibility details and recommended experience level before you register, check A Plus requirements and eligibility. And if you're unsure how the 675/700 thresholds work in practice, the passing score guide walks through exactly what you need on test day.
Scheduling Study Time Around the Domains
Because Hardware and Network Troubleshooting, Operating Systems, and Security each carry 28% weight, your study calendar should give them proportionally more time than domains like Virtualization and Cloud Computing (11%) or Mobile Devices (13%). A simple way to translate exam weight into job-readiness is to treat each domain block as a rehearsal for a specific task category you'll face on the job.
Core 1 Foundations
- Mobile Devices and Hardware - build the physical component knowledge employers expect for field service and desktop repair work
Networking and Cloud
- Networking fundamentals plus Virtualization and Cloud Computing - connectivity and virtual environment tasks common to MSP and corporate IT roles
Troubleshooting Methodology
- Hardware and Network Troubleshooting - the single heaviest domain, worth extra practice with performance-based question scenarios
Core 2 Priorities
- Operating Systems and Security - tied for the top domain weight on Core 2, directly reflecting daily helpdesk and sysadmin responsibilities
Wrap-Up
- Software Troubleshooting and Operational Procedures - finish with documentation, safety, and application-level troubleshooting practice
For a more detailed week-by-week breakdown with practice exam checkpoints, see the A Plus study guide for passing on your first attempt. If you want a candid read on where most candidates struggle, how hard the A Plus exam really is covers the format and pacing challenges specific to the 90-question, 90-minute structure. You can also review outcome trends in the A Plus pass rate data before committing to a test date.
Where A Plus Jobs Lead Next
A Plus is typically the first rung on an IT support career ladder rather than a terminal credential. Because the certification is valid for three years and renews through CompTIA's Continuing Education program - 20 CEUs plus a $25 annual CE fee, or automatically by earning a qualifying higher-level CompTIA certification (which waives the CE fees) - many professionals use it as a stepping stone toward network- or security-focused certifications while their A Plus stays active in the background.
Practically, that means the job trajectory often looks like: help desk or desktop support role → junior network or systems administrator → specialized security or infrastructure role, with each step drawing more heavily on the Domain 2 (Networking), Domain 6 (Operating Systems), and Domain 7 (Security) material you already studied. Reviewing practice test questions that mirror the PBQ and multiple-response formats used in the real exam is one of the most direct ways to confirm you're ready to make that first job move, and repeating full-length practice exams under timed conditions helps you gauge readiness against the 675/700 passing thresholds before you spend a voucher.
Key Takeaway
Treat A Plus as an entry credential that opens help desk, field service, and junior sysadmin roles - then let its three-year validity and CE renewal path carry you into more specialized certifications without starting over.
FAQ
Yes. Certification requires passing both Core 1 (220-1201) and Core 2 (220-1202) from the same version series; a single passed exam does not confer the certification employers are looking for.
Hardware and Network Troubleshooting (28% of Core 1) along with Operating Systems and Security (28% each on Core 2) map most directly to daily help desk tasks like diagnosing hardware failures, administering OS settings, and applying baseline security controls.
There are no formal prerequisites, though CompTIA recommends roughly 12 months of hands-on experience in an IT support specialist role before attempting the exams.
The exams are ANSI-accredited to ISO 17024 and align with DoD 8140 approved work roles including technical support specialist, system administrator, and cyber defense infrastructure support specialist, which can support eligibility for certain government-adjacent positions.
Each exam voucher lists at $274, and since two vouchers are required to complete both Core 1 and Core 2, budget accordingly before applying for roles that require the full certification.