FEATURES OF THE BOOK
 Chapter-wise Notes
 Short Questions with Answers
 Long Questions with Answers
 Important MCQs
 Exam-Oriented Content
 Simple and Easy Language
 University Syllabus Based
 Covers BCA, B.Sc. (CS), B.Tech, MCA & Polytechnic Courses
 Cyber Security and Network Security Concepts Explained Clearly
 Encryption, Cryptography, Firewall, VPN, IDS/IPS Covered
 Ideal for University Exams and Competitive Exams
 Quick Revision Material
 Self-Study Friendly Format
 Latest and Updated Content