# N10-009 Exam Prep — Network Practice Test & PBQs

> Network Practice Test & PBQs (iPhone/iPad app by Shunya Iwasaki.)

- Source: https://appshunter.io/ios/app/n10-009-exam-prep/id6792155740 (this page in markdown: same URL + `.md`)
- Developer: [Shunya Iwasaki](https://appshunter.io/developer/1796095304)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English
- Released: 2026-07-29
- Data updated: 2026-10-24

## What is N10?

Still cramming terms the night before your CompTIA Network+ exam, hoping the real test looks like your flashcards? The N10-009 exam tests judgment -- reading a symptom, calculating a subnet, tracing a diagram, choosing the right command. This app trains that.

N10-009 Exam Prep is built around how the exam actually tests you, not just memorization. No ads, no account, and full access is a one-time purchase — no subscription, no recurring charges.

■ Subnetting Trainer, the way it should be taught
Step-by-step mode walks through every calculation. Speed mode times you. A cheat sheet, a full CIDR table, and a VLSM designer are always one tap away. Daily 5 keeps a streak going even on light days.

■ Troubleshooting, ports, and diagrams -- not just trivia
A dedicated Troubleshooting Drill covers the full methodology and every troubleshooting objective. A Ports & Protocols Drill and quick-reference cards cover every port you need to know cold. Network Diagram Reading uses tap-to-enlarge, pinch-zoom vector diagrams -- never blurry screenshots.

■ PBQ-style simulations and CLI/log practice
Matching, ordering, and scenario-based questions follow the exam's performance-based style -- not just multiple choice. A CLI / Log Reading Drill trains you to read ipconfig, ping, traceroute, and netstat output like a technician.

■ Full mock exams, weighted like the real thing
Up to 90 questions, weighted to the official N10-009 domain breakdown, with a Readiness Score that goes beyond a raw percentage -- factoring in your weakest domains, recent accuracy, and how many questions you've repeated, so a high score actually means something.

■ Every answer explained, every time
Every question explains why the correct answer is right and flags the common exam trap for that topic. Multiple-choice questions also explain why each wrong choice is wrong.

■ Study Mode for distraction-free practice
Choose the apps that break your focus, pick 15, 30, 60, or 90 minutes, and a shield stands in front of them until the timer ends, so a subnetting set or a mock exam gets your full attention. Stop it any time from Home. Study Mode uses Apple's Screen Time controls on your own iPhone and is included for everyone -- it is not part of Pro.

■ Built to be usable by everyone
Correct and incorrect answers are marked with icons, and accuracy ratings pair color with icons, line patterns, and percentages. Colorblind-friendly mode also adds a written rating (Strong, Needs Practice, or Weak) beside each accuracy score on Home and in the Library.

■ Pay once. Study forever.
Start free with 125 practice questions, including Subnetting, Ports & Protocols, PBQ-style, and diagram samples, plus 50 reference cards and a 10-question Mini Mock Exam. One purchase unlocks Pro: the full 900+ question bank, the 90-, 60-, and 30-question mock exams, unlimited Subnetting Trainer practice, all 470 reference cards, Final Cram, and the strong/risky topic breakdown on Home. No subscription, no recurring charges, ever.

■ Private by design
Your study progress stays on your iPhone, with no account to create and no ads. The apps you choose for Study Mode are never sent anywhere.

Disclaimer: This app is an independent study tool and is not affiliated with, endorsed by, or sponsored by CompTIA. CompTIA and Network+ are trademarks of CompTIA, Inc. All questions and explanations are independently created, objectives-aligned study content -- not actual exam questions or unauthorized exam dumps.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://common-legume-c99.notion.site/3a1fb55d2567818b9736d0d3917b1e2b

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Lifetime Access | $29.99 | one-time |


## Is N10 safe?

Not enough ratings yet to assess N10.

## Is N10 legit?

N10-009 Exam Prep appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for N10 is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2.0 — 2026-10-19

New: Study Mode. Choose the apps that distract you, set a timer from 15 to 90 minutes, and a shield stands in front of them while you practice. You can stop it any time from Home.
Answer choices and explanations were refined across hundreds of practice questions.
Refined the practice results flow and the purchase screen.

### 1.1.0 — 2026-08-06

Fixed a bug where the glossary's term reference cards could fail to load. Corrected a wireless-security answer explanation. Refreshed a couple of description lines to better describe the PBQ-style practice and the one-time-purchase pricing.

### 1.0.0 — 2026-07-29

No release notes.

## More apps by Shunya Iwasaki

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- [ラジワイ - ラジオリスナーコミュニティ](https://appshunter.io/ios/app/id6762310665)
- [入退去メモ｜引越しの敷金と原状回復の記録](https://appshunter.io/ios/app/id6767765025)
- [肌ログ｜ニキビ・肌荒れの経過記録](https://appshunter.io/ios/app/id6768124157)
- [観劇ログ｜観劇記録・ライブ記録・推し活家計簿](https://appshunter.io/ios/app/id6770210373)

All apps by Shunya Iwasaki: https://appshunter.io/developer/1796095304

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*