Rules

Be respectful to all users. No harassment, hate speech, or offensive content.

Follow all site policies and terms of service.

Use appropriate language and avoid spam or self-promotion.

Ensure all content (lectures, training, forum posts, etc.) is accurate and relevant.

No plagiarism—always provide original content or properly credit sources.

All submitted content must pass verification before being published.

Stay on topic and contribute meaningful discussions.

No trolling, flaming, or disruptive behavior.

Report any inappropriate content instead of engaging in arguments.

You can only take tests once—answers cannot be changed after submission.

Training materials remain accessible for study at any time.

Cheating or sharing test answers is strictly prohibited.

All tools work directly in the browser—no need to download.

If a tool isn’t working, report the issue, and we will check it.

Keep your profile information accurate and up to date.

Do not share your login credentials or impersonate others. Accounts are personal.

Violating site rules may result in account suspension or restriction.

A normal account may be actively used on only one device at a time. Multiple tabs in the same browser are allowed. Confirmed simultaneous use can result in a 12-hour suspension or administrator review.

Different students may use their own accounts on the same Wi-Fi. A shared IP address alone is never treated as proof of account sharing. You can dispute an incorrect decision from Account → Security and Devices or the support form.

The site moderators have the right to edit or remove content that violates rules.

If you find an issue with any content, suggest an edit or report it.

Repeated violations may lead to a temporary or permanent ban.