Answer:
The correct answer for the given question is option(B) i.e Security Management
Explanation:
Security Management concern with the security it preventing unauthorized access to data it means the authorized user can access the data.
The function of Availability Management is to check the availability of IT services .It does not preventing unauthorized access so this option(A) is wrong.
The function of IT Service Continuity Management is to provide recovery when the Information and communication technology service is damaged.It does not preventing unauthorized access so this option(C) is wrong.
Release Management is not concerning with security it purpose to test the live environment and check that the correct components are released.So option(D) is wrong.
The correct answer is Security Management.
