Systems

Operating systems, networks, databases, and security.

• Operating Systems: Processes, threads, memory, paging, and deadlocks.
• Linux: Commands for files, binaries, and processes.
• Computer Networks: TCP/UDP, DNS, IP addressing, subnetting, and HTTP(S).
• DBMS: ACID, indexing, normalization, locking, and concurrency control.
• Ethical Hacking: Wireless network security with Linux tools (aircrack-ng, airodump-ng, nmap).