3.3 Network Layer: IP Addressing, Routing, RIP, OSPF and IPv6
Engineering-level guide to IP addressing, datagram delivery, fragmentation, ICMP, routing algorithms, RIP, OSPF and IPv6.
3.2 Link Layer: Ethernet, ARP, CSMA/CD, Wireless LAN and PPP
Advanced link-layer notes covering framing, MAC addressing, ARP, Ethernet, CSMA/CD, hubs, bridges, switches, WLAN and PPP.
3.1 Protocol Stack and Switching
Engineering-level study guide on protocol stacks, encapsulation, switching, packet/circuit switching and layer-wise network reasoning.
0.1 PSC Computer Engineer: Syllabus, Papers and Study Plan
Complete orientation to PSC Computer Engineer exam structure, marks, papers, negative marking and study planning.
Computer Engineer – PSC Technical Course
Detailed public study notes for PSC Computer Engineer: general awareness, reasoning, networks, architecture, programming, data structures, software engineering, DBMS, OS, AI, compiler, graphics and emerging technologies.