A JavaScript function that is invoked in response to an action on a form is called a(n) ________

Because security-in-depth has been adopted as a goal of your company, a security analyst was hired to complete a security audit. During the audit, the security analyst suggests that your company's data center be protected by implementing biometrics. Of which type of controls is this data center protection?

A. Administrative control B. Technical control C. Physical control D. Corrective control E. Preventive control F. Recovery control G. Statements b and d only H. Statements a and f only I. Statements c and e only

Describe the basic operation of a failover cluster.

What will be an ideal response?