N10-009 Exam Guide: Cost, Format and Study Plan

The N10-009 exam is CompTIA Network+. CompTIA lists 90 minutes for a maximum of 90 questions, with a pass mark of 720 on a 100–900 scale. Our voucher costs $224.99, against a CompTIA list price of $399.00.

This guide shows what the exam covers, how the questions work, what it costs, and how to prepare in about 8 weeks.

What the Network+ exam proves and who it suits

Network+ shows you can design, configure, secure and troubleshoot common wired and wireless networks. It is a vendor-neutral exam. You learn the concepts behind networking, not one brand's menus.

It suits people moving into help desk, junior network admin, NOC technician or systems roles. It also helps if you plan to study security next, because most security work assumes you understand how traffic moves.

CompTIA commonly suggests CompTIA A+ level knowledge and some hands-on networking time. Those are recommendations, not entry requirements. If you are brand new to IT, add a few weeks to the plan below.

Exam format and the five skill domains

Confirm the current objectives and exam details on CompTIA's Network+ page before you book. CompTIA lists these facts for N10-009:

CompTIA's N10-009 exam objectives list these weights across five domains. Check the current objectives PDF, as weights can change between versions.

Troubleshooting is the biggest slice at 24%, and Networking Concepts is next at 23%. Together they make up nearly half the exam. Spend your time accordingly.

What performance-based questions feel like

These are hands-on tasks, not plain multiple choice. You might place devices in a diagram, pick the right cable or port, or work through a scenario. They often appear at the start of the exam. Do not rush them, but do not let one task eat ten minutes.

A simple pacing rule: aim for about one minute per multiple-choice question. Flag anything that stalls you and come back.

What the exam costs: list price vs our voucher

As of November 3, 2026, the official CompTIA exam price is $399.00 USD, as published by the vendor. Our price for the N10-009 voucher is $224.99.

Study materials are extra. Many learners use a video course, an objectives checklist and a practice exam set. Budget for those separately.

Voucher validity, redemption and refunds

The voucher is valid for 12 months and is redeemed with Pearson VUE.

Here is how delivery and refunds work:

• We email the voucher code within 12 hours of payment. It also appears in your account.

• You can cancel an order for a full refund before delivery.

• A delivered code is non-refundable, with one exception. If the test provider rejects it as invalid, already used or expired on first use, contact support within 14 days. Send the order number and a screenshot, and we replace or refund the code.

Read the full terms on the refund policy and delivery policy pages. Because the voucher lasts 12 months, schedule your exam date early in your study plan so the deadline stays visible.

An 8-week study plan with weekly hours

This plan assumes about 8 hours a week, or 64 hours in total, for someone with basic IT knowledge. Add 2–4 weeks if you are new to IT.

Split each week the same way: about 3 hours reading or video, 3 hours hands-on or drills, and 2 hours of questions. Free tools such as Cisco Packet Tracer or a home router with a spare switch give you practice that reading cannot.

A worked example: subnetting and a troubleshooting pass

Subnetting shows up in many forms, so practice it until it is automatic.

Question: A host has the address 192.168.10.77/26. What are its network, broadcast and usable range?

1. A /26 leaves 6 host bits, so each block holds 64 addresses.

2. Blocks start at .0, .64, .128 and .192. The address .77 sits in the .64 block.

3. Network address: 192.168.10.64. Broadcast: 192.168.10.127.

4. Usable hosts: 192.168.10.65 to 192.168.10.126, which is 62 addresses.

Now a troubleshooting pass. A user cannot reach a website. Work from the bottom up with these Windows commands:

ipconfig /all
ping 192.168.10.1
ping 8.8.8.8
nslookup example.com
tracert 8.8.8.8

The Linux equivalents are ip addr, ip route, dig example.com and traceroute 8.8.8.8.

Read the results like this:

• If the gateway ping fails, look at the local link, VLAN or IP settings.

• If 8.8.8.8 works but nslookup fails, the problem is DNS.

• If tracert stops at one hop, that device or the link beyond it is your suspect.

Learn the standard troubleshooting method too: identify the problem, establish a theory, test it, plan, implement, verify, and document. Exam scenarios often ask which step comes next.

Common mistakes that cost points

• Memorizing ports without protocols. Know what each service does and whether it is encrypted, not just the number.

• Skipping subnetting. It looks scary, so people avoid it. Ten short drills a day for two weeks fixes this.

• Ignoring the lowest-weighted domain. Security is only 14%, but those questions are usually straightforward points.

• Only using practice dumps. Memorized answers fail when a performance-based task changes the layout. Understand why each answer is right.

• Booking too late. A voucher with no exam date tends to expire unused. Pick a date at week 2.

• Never touching a device. Even a virtual lab helps you recall cable types, switch ports and wireless settings.

After you pass: renewal and next steps

CompTIA certifications are commonly valid for three years and renew through continuing education. Check CompTIA's current renewal rules once you pass.

From here, you can move toward security or cloud networking. Browse our Networking certification category for related exams, or read our CV0-004 exam guide if cloud is your next step. Update your resume with the exam code and domain skills, and keep your lab notes. Interviewers often ask how you would troubleshoot a slow network.

Ready to book? You can get the N10-009 CompTIA Network+ voucher for $224.99.

Sources

• N10-009 CompTIA Network+ voucher

• Refund policy

• Delivery policy