OSI Layers compare with TCP/IP
Internetworking & Networking devices
LAN, MAN, WAN
Addressing (Class- A B C D E)
Port Numbers (ftp,http,https,telnet,dns,pop)
IPV6 vs IPv4
For all above topics I have very detail notes please click download button to download pdf of notes .
Rememner exam will ask ip classification question , which type of question exam will ask that I have covered in my test Udemy test series so dont miss that before exam it will really help you a lot .
In same pdf at the end I have added some imp differences for OS so read that one also very carefully .