What is the CompTIA Server+ SK0-005 exam?
CompTIA Server+ SK0-005 is a certification exam from CompTIA. It checks whether you can install, configure, secure, and troubleshoot servers in a real working environment. The exam is vendor neutral, which means the skills it tests apply across server brands rather than one manufacturer's product line.
The exam sits at the associate level. It is aimed at people who already work with servers in some way, or who are moving from general IT support into server focused roles. Passing it shows an employer that you understand server hardware, storage, security, and day to day administration.
This certification suits server administrators, systems administrators, and data center technicians. It also works well for IT professionals moving from general support or help desk roles into a server focused position, since it covers the core skills those roles need.
CompTIA Server+ does not expire once you earn it. That makes it different from many IT certifications, which need renewal every few years. Vendors such as Microsoft, Dell, Lenovo, and HPE recognize the certification, which helps when you apply for roles that involve their hardware or platforms.
How much does the CompTIA Server+ SK0-005 exam cost?
CompTIA sells the official SK0-005 exam voucher directly for $399. Cyber VK sells the same official voucher, issued by CompTIA, for $224.99. That is a saving of $174.01, or 44% off the official price.
The voucher is not a discount code or a copy of the exam. It is the same voucher CompTIA issues through its own store, just sold at a lower price through an authorized reseller. Cyber VK delivers it to your inbox automatically after purchase, so there is no waiting for a physical item.
Once you have the voucher, it stays valid for 12 months from the date of purchase. You can book your exam appointment with Pearson VUE at any point during that window. If you want the lower price, you can buy the CompTIA Server+ SK0-005 exam voucher directly from Cyber VK.
What is on the CompTIA Server+ SK0-005 exam?
The SK0-005 exam is built around five domains. Together they cover the full life cycle of a server, from setting it up to keeping it running and fixing it when something breaks.
| Domain | What it covers |
|---|---|
| Server Hardware | Installing, upgrading, and maintaining physical components such as drives, memory, processors, and power supplies. |
| Server Administration | Configuring operating systems, managing user accounts and access, and handling routine administration tasks. |
| Security | Applying security controls, managing permissions, and protecting servers against common threats and risks. |
| Storage | Setting up, managing, and maintaining the storage technologies used in server environments. |
| Troubleshooting | Diagnosing hardware, software, and connectivity problems on servers, then working through a fix. |
The exam has 90 questions, and you get 90 minutes to answer them. The questions mix standard multiple choice with performance based tasks, where you work through a simulated problem rather than just picking an answer. You need a score of 750 (on 100 to 900 scale) to pass.
How hard is the CompTIA Server+ SK0-005 exam?
SK0-005 is harder than entry level certifications because it expects some practical exposure to servers already. CompTIA recommends CompTIA A+ or Network+ as a starting point, along with a period of hands on IT experience before you sit this exam.
The performance based questions tend to be the part people find most demanding. They ask you to work through a task the way you would on a real server, rather than recall a definition. If your day to day work already touches server hardware, storage, or administration, this section will likely feel more familiar.
The breadth of the exam is also a factor. It spans hardware, software, security, and troubleshooting, so you need a working understanding across all of them rather than deep expertise in just one area.
The exam is delivered online through a proctored session, so you can take it from a suitable location without traveling to a test center. This does not change the difficulty, but it is worth planning for a quiet space and a stable internet connection on exam day.
How to prepare for the CompTIA Server+ SK0-005 exam
A steady plan spread over several weeks tends to work better than trying to cover everything at once. Here is one way to structure five weeks of study.
- Week 1: Read through all five exam domains and note which topics feel unfamiliar.
- Week 2: Study server hardware, focusing on components, installation, and maintenance tasks.
- Week 3: Study storage and server administration, including operating system configuration.
- Week 4: Study security controls and work through troubleshooting scenarios.
- Week 5: Try free practice questions on Cyber VK to see where you still need work, then revise those areas before booking your exam.
If you have more time available, add an extra week between study and practice to revisit anything that still feels shaky. A short practice test or a set of practice questions is a useful way to check your progress before exam day, rather than relying on how confident you feel.
Common mistakes people make
Skipping the recommended prerequisites is a common one. Without some background from CompTIA A+ or Network+, the performance based questions can feel unfamiliar even if you know the theory.
Another mistake is studying only by reading. Server administration is a practical skill, so working through configuration tasks and troubleshooting scenarios helps far more than reading alone. Practice questions can highlight gaps that reading tends to miss.
Not reading instructions carefully during the performance based tasks is another common mistake. These tasks often include several steps, and missing one part of the instructions can cost marks even when the rest of the answer is correct.
Some people also leave booking too late and end up rushed near the end of their voucher's validity window. Buying the voucher early and setting a study timeline around it helps avoid that pressure.
Is the CompTIA Server+ SK0-005 certification worth it?
CompTIA Server+ is recognized across the IT industry and by hardware vendors including Microsoft, Dell, Lenovo, and HPE. For someone working in, or moving into, server administration, systems engineering, or data center support, it is a clear way to demonstrate practical server skills to an employer.
Storage administrator is another common path, since the exam includes a dedicated storage domain. Employers often look for this certification when hiring for roles that combine server support with storage management, especially in data center environments.
Because the certification does not expire, the time you spend studying keeps paying off without a renewal cost down the line. If you already hold CompTIA A+ or Network+ and want the next step toward server focused work, SK0-005 is a reasonable and well recognized choice.