Which of the following availability concerns is mitigated by having a business continuity site?

A business continuity site is designed to ensure that business operations can continue in the event of a major disruption, such as a service outage. This availability concern is mitigated by having backup sites that can take over operations if the primary site is compromised or offline, ensuring that the organization remains functional.

B. Wiretapping and C. Eavesdropping are security concerns related to unauthorized access to communications.

D. Replay attack is a network security threat, not directly related to availability.

References:

CompTIA Security+ Certification Guide

Business Continuity and Disaster Recovery Planning