Courses by Md. Tariqul Islam
Enlgish
Englsih
1 Chapter
MMd. Tariqul Islam
31 Jul, 2026
Computer and Network Security
Computer and network security is the practice of protecting systems, networks, programs, and data from digital attacks, theft, or unauthorized access. It relies on three main rules known as the CIA triad: Confidentiality (keeping data private), Integrity (keeping data correct and safe from changes), and Availability (ensuring systems work when needed).
1 Chapter
MMd. Tariqul Islam
24 Jul, 2026
Computer Fundamentals
Computer Fundamentals
3 Chapters
MMd. Tariqul Islam
24 Jul, 2026