๐๐จ๐ฆ๐ฉ๐ฎ๐ญ๐๐ซ ๐๐๐ฌ๐ข๐ ๐๐ง๐จ๐ฐ๐ฅ๐๐๐ ๐
- About operating system
- About popular operating systems
- How does the computer works
Knowledge of network
- How does the internet works
- About IP address
- About domain names
- About Mesh Network
