The average IT support technician earns around $47,000. The average server administrator earns $72,000. CompTIA Server+ is one of the credentials that marks that transition — but only if you know exactly what you're getting into before you study for it. This guide covers the SK0-005 exam in practical terms: what's on it, how hard it is, who it actually helps, and where it fits in the larger CompTIA certification stack.
What CompTIA Server+ Actually Tests
CompTIA Server+ (exam code SK0-005) is a vendor-neutral certification covering physical and virtual server environments. The current version maps to five domains:
- Server Hardware Installation and Management (18%): Rack configuration, power redundancy, storage controllers, RAID levels, server form factors (tower, rack, blade). Expect hands-dirty questions about DIMM types, PCIe slots, and hot-swap components.
- Server Administration (25%): OS installation, patch management, remote administration, performance baselines, and scripting basics. This is the largest domain and the one most people underestimate.
- Security (20%): Physical access controls, server hardening, certificate management, user account policies, and intrusion detection concepts. Not deep-dive security — but not surface-level either.
- Storage (19%): DAS, NAS, SAN, fibre channel, iSCSI, RAID types, backup strategies, and storage provisioning in virtual environments.
- Disaster Recovery (18%): RTO/RPO concepts, backup types (full, incremental, differential), replication, failover clustering, and BC/DR documentation.
The exam runs 90 minutes, has up to 90 questions, and requires a passing score of 750 out of 900. Questions include standard multiple choice plus performance-based items — drag-and-drop network diagrams, simulated command outputs, and scenario-based troubleshooting. The performance-based questions are where people fail; you can't memorize your way through them.
CompTIA Server+ Prerequisites and Recommended Experience
CompTIA officially recommends 18–24 months of IT experience before sitting for Server+. That's not an arbitrary number. The exam assumes you already know what a BIOS is, can follow a network diagram, and understand basic TCP/IP concepts. If you're starting from zero, you'll need A+ first — Server+ builds directly on that foundation.
The Realistic Candidate Profile
Server+ is aimed at people in one of three situations:
- Help desk or desktop support roles looking to move into server or infrastructure work. This is the most common path.
- Junior sysadmins who've been managing servers informally and need a formal credential for a promotion or new employer.
- Military IT personnel transitioning to civilian roles. CompTIA is a DoD 8570/8140-approved provider, and Server+ maps to several IAT and IAM categories.
Who shouldn't bother with Server+: cloud engineers who work exclusively in AWS or Azure (Cloud+ or provider-specific certs are more directly valued), and senior sysadmins with 5+ years of verifiable experience. At that level, certifications carry less weight than your portfolio and references.
How Difficult Is the CompTIA Server+ Exam?
Harder than A+, easier than Security+. That's the standard community consensus, and it's reasonably accurate. The storage domain trips up a lot of candidates because the differences between iSCSI, fibre channel, and NFS become very granular in exam scenarios. RAID level math (calculating usable capacity, stripe width, fault tolerance) is also reliably tested and requires actual understanding rather than recognition.
Most candidates report 4–6 weeks of dedicated study using a combination of a study guide and lab practice. Lab practice matters more here than in some other certifications — the performance-based items reward people who have actually configured a RAID array or worked with virtual machine snapshots, not just read about them.
CompTIA's official study materials are comprehensive but dry. Third-party courses tend to be more efficient for exam prep specifically.
Top Courses for CompTIA Certification Prep
Note: there are limited Server+-specific courses available compared to Security+ or A+. The courses below cover adjacent CompTIA certifications that share significant domain overlap, particularly in security and infrastructure fundamentals. If you're building toward Server+, pairing Server+-specific study guides with one of these structured courses is a reasonable approach.
CompTIA Security+ (SY0-701) Exam Prep 2026 - For Beginners
Security+ shares the security domain (about 20% of Server+) and is the natural next cert after Server+ for most career paths. This course is one of the highest-rated Security+ preps on Udemy and covers access control, cryptography, and threat management in a way that reinforces Server+ security concepts as well.
CompTIA Security+ (SY0-701) 1,000+ Practice Questions 2026
Practice question banks are the fastest way to identify weak areas before exam day. This 1,000-question set is updated for the current SY0-701 objectives and works well as a supplement to any study guide if you're pursuing Security+ after Server+.
CompTIA A+ Core 1 (220-1201) 6 Practice Tests [2026]
If you're approaching Server+ without having sat A+ yet, this practice test bundle is a fast way to validate your foundational hardware knowledge. Core 1 covers hardware, networking fundamentals, and virtualization basics — all directly relevant to Server+ content.
CompTIA A+ Core 1 (220-1201) Full Course & Practice Exam
A comprehensive A+ preparation course for candidates who need to build the foundational knowledge that Server+ assumes. Covers motherboards, storage, networking, and virtualization at a level that makes Server+ study significantly easier.
CompTIA SecurityX (CAS-005) 6 Practice Exams
For experienced professionals considering where to go after Server+, SecurityX (formerly CASP+) is the advanced security credential in the CompTIA stack. This practice exam set is useful for gauging readiness and understanding the delta between Security+ and the advanced tier.
CompTIA Server+ vs. Competing Credentials
The certification landscape for server and infrastructure roles has shifted significantly toward cloud over the past five years. Here's where Server+ sits relative to its main alternatives:
Server+ vs. AWS Solutions Architect Associate
If your organization is moving workloads to AWS, the Solutions Architect Associate is more immediately applicable than Server+. However, it doesn't validate on-premises skills — and plenty of enterprises still run hybrid or fully on-prem infrastructure. Server+ is better for roles that involve physical hardware and virtualization stacks like VMware.
Server+ vs. Microsoft Certified: Azure Administrator
Same tradeoff as AWS. Azure Administrator is more valuable in Azure-heavy shops. Server+ remains more relevant in organizations running Windows Server on bare metal or in VMware environments where cloud migration isn't imminent.
Server+ vs. VMware VCP-DCV
VCP-DCV (VMware Certified Professional - Data Center Virtualization) is narrower but deeper on virtualization. If your job is primarily vSphere administration, VCP-DCV is more respected than Server+ in VMware shops. Server+ makes more sense as a broader foundation before specializing.
Server+ vs. Red Hat RHCSA
RHCSA is a hands-on, performance-based certification for Linux system administration. It carries significant weight in Linux-heavy environments. If you know your role will involve Linux administration specifically, RHCSA is the more targeted choice. Server+ is better if you need to demonstrate competence across both Windows and Linux platforms.
Career Outcomes and Salary Data
Server+ doesn't appear as prominently in job postings as Security+ or Network+, but that's partly because job ads tend to list the role requirements (server administration, virtualization, disaster recovery) rather than the certification by name. In practice, Server+ validates the exact skill set that server administrator and systems administrator roles require at the junior-to-mid level.
Salary data from Bureau of Labor Statistics and industry surveys puts systems administrators at a median of $90,520 nationally in the U.S., with junior roles starting at $55,000–$65,000 in most markets. The certification itself doesn't command a salary premium in isolation — what it does is get your resume past the initial screening in organizations that use CompTIA credentials as a filter, particularly government contractors subject to DoD 8140 requirements.
Government and defense contractor roles are where Server+ has the most direct impact on hiring. Multiple IT roles at defense contractors specifically list Server+ as a qualifying credential for IAT Level II positions. If you're targeting that sector, Server+ is often more directly valued there than in private-sector tech companies.
FAQ
Is CompTIA Server+ still worth getting in 2026?
Yes, with caveats. It's most valuable for candidates targeting government, defense contractor, or hybrid on-premises roles. For cloud-native roles at software companies, provider-specific certs (AWS, Azure) have more day-to-day relevance. Server+ is particularly strong for DoD 8140-mapped roles, where it meets formal requirements rather than just being a nice-to-have.
How long does it take to prepare for CompTIA Server+?
Most candidates with the recommended background (12–24 months of IT experience) report 4–8 weeks of study. Without that background, plan for 3–4 months. The storage and disaster recovery domains consistently take longer to internalize than candidates expect — both require understanding scenarios, not just definitions.
Does CompTIA Server+ expire?
Yes. Server+ is valid for three years from the date you pass. You can renew it through CompTIA's Continuing Education (CE) program by earning 30 CEUs during the three-year period, or by passing a qualifying exam. If you don't renew, the certification expires and you'd need to retest to recertify.
What's the difference between CompTIA Server+ and CompTIA Network+?
Network+ focuses on networking infrastructure — protocols, switches, routers, wireless, and network troubleshooting. Server+ focuses on server hardware, server OSes, storage, and disaster recovery. There's some overlap in virtualization and security concepts, but they're distinct credentials targeting different job functions. Many candidates pursue both as part of building a complete infrastructure skill set.
How much does the CompTIA Server+ exam cost?
The exam voucher is $338 USD at current CompTIA pricing. Discounts are available through academic institutions, CompTIA's CertMaster platform bundles, and occasional promotions through Pearson VUE testing centers. Military candidates may have access to additional voucher programs through MyCAA or GI Bill-related benefits depending on eligibility.
What jobs does CompTIA Server+ qualify you for?
Job titles that commonly list Server+ as a qualifying credential include: Server Administrator, Systems Administrator, Data Center Technician, IT Systems Analyst, and Network Administrator (when server duties are included). For DoD-adjacent roles, it satisfies the IAT Level II baseline requirement alongside Security+.
Bottom Line
CompTIA Server+ is a solid mid-tier certification with a specific audience. It's not the flashiest credential in the CompTIA portfolio, and it doesn't get mentioned in "top certifications by salary" roundups the way Security+ or cloud certs do. What it does do is validate a precise set of skills — physical server hardware, storage architecture, OS administration across platforms, and disaster recovery — that are genuinely hard to assess from a resume alone.
If you're in a help desk or desktop support role, have 12–18 months of experience, and want to move into server administration, Server+ is a legitimate credential that will help you get interviews. If you're in government or defense contracting and need to satisfy DoD 8140 requirements, Server+ is often the most direct path to IAT Level II compliance. If you're aiming for cloud-native infrastructure roles from the start, your time is better spent on AWS or Azure certifications.
The most common mistake candidates make is treating Server+ as purely a memorization exercise. The performance-based exam items require you to have worked with the material, not just read about it. Budget lab time — even a free Proxmox or VirtualBox setup on an old machine will give you the hands-on context that separates passing candidates from those who fail by a few points.