Staying safe - On Line

What information is safe to share online? Why are screen names important? What are chat rooms and search engines? Look inside to find the answers to these questions and more. By learning a few rules, you can stay safe online.

تاريخ الإصدار: 2024

الناشر: دار نهضة مصر

المؤلف: Sally Lee

عدد الصفحات: 18