Computer Networks (Network and Communication)
1. What is Computer Networks (LAN, WAN, and MAN) 2. Network Topologies (Star, Bus, etc.) 3. Translation Modes in Networks (Simplex, Duplex, and Half Duplex) 4. TCP/IP vs OSI Model ( Most Important ) 5. The functionality of All the OSI Layers ( Important: Those are Mentioned Below 6 - ) 6. Stop and Wait HRQ, Selective Repeat Protocol, Sliding Window, Go Back N (Data Link Layer) 7. IPV4 vs IPV6 (Network Layer) ( Important ) 8. TCP vs UDP (Transport Layer) ( Important ) 9. Domain Name System (DNS) (Application Layer) ( Important ) 10. ( Optional : Have some basic knowledge of Subnetting and IP Addressing)