Network Labs & Subnet Prep

Subnetting, CLI & Network Labs

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Practice subnetting, Cisco IOS, routing, switching, and troubleshooting with guided offline labs. Build CCNA networking judgment, not answer recall. Network Labs & Subnet Prep helps you practice CCNA 200-301 subnetting, Cisco IOS-style commands, routing, switching, and troubleshooting with independently created, version-scoped questions and guided offline labs. FEATURES • Verified practice organized by the selected CCNA exam version and objective • Quick practice, a free mini mock, explanations, and topic coverage • Adaptive subnetting that derives network ranges, masks, and host capacity • Guided labs for CLI, routing decisions, VLANs, ACLs, NAT, STP, and packet flow • Version-scoped progress and readiness indicators that never promise an exam result • No account, no ads, and no data sent to external servers The free experience includes diagnostic practice, entry subnetting, selected labs, explanations, and purchase restoration. Lifetime Access unlocks the full practice bank, labs, mock exams, and advanced progress tools. One purchase; no subscription. This is an independent study tool. It is not affiliated with, endorsed by, or sponsored by Cisco Systems, Inc. It contains independently created educational 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/3a1fb55d2567815483fdc70eae63359b

Ratings & Reviews

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Initial release: CCNA 200-301 subnetting practice, guided offline labs, and a free mini mock, with explanations for every answer choice. You can now report an issue directly from any Lab, not just practice questions. Improved purchase-restore reliability with a clearer retry when the store is temporarily unavailable.

Version 1.0.1

The developer, Shunya Iwasaki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    • Shunya Iwasaki
    Size
    • 2.3 MB
    Category
    • Education
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Network Labs & Subnet Prep
  • Privacy Policy

    • More by Shunya Iwasaki