Which of the following best describes the primary purpose of penetration testing?
To repair damaged hardware components after a cyber attack.
To measure the maximum network bandwidth under heavy traffic conditions.
To identify and report security vulnerabilities within a computer system.
To securely encrypt sensitive databases stored on local servers.
25 exam-style questions on Edexcel IGCSE Computer Science Network security. Each one has a worked solution and a mark scheme showing where the marks go.