67. What is an important strategy of business continuity planning?

Answer: A

Explanation:

Data mirroring is an important strategy of business continuity planning.

Data mirroring involves creating an exact copy of data in real-time at a different location, which is crucial for ensuring data integrity and availability during disruptions. This strategy aids organizations in recovering quickly from data loss incidents, thereby maintaining business operations.

A) Data mirroring

Data mirroring is a fundamental strategy in business continuity planning as it ensures that data is continuously backed up and available in case of system failures or disasters. By having real-time copies of critical data stored in different locations, businesses can minimize downtime and quickly restore operations, making it an essential component of effective risk management.

B) Data encryption

While data encryption is vital for securing sensitive information from unauthorized access, it does not directly contribute to business continuity planning. Encryption protects data during storage and transmission but does not address the need for data recovery in the event of a system failure or disaster.

C) Service variety

Service variety refers to the range of services offered by a business, which can enhance customer satisfaction and market competitiveness. However, this concept does not relate to continuity planning specifically, as it does not provide a mechanism for ensuring operational resilience or data recovery during emergencies.

D) User authentication

User authentication is critical for maintaining security and ensuring that only authorized individuals have access to systems and data. However, like data encryption, it does not play a direct role in business continuity planning, which focuses on strategies to recover and maintain operations during disruptions rather than securing access.

Conclusion

In summary, data mirroring is the only option that directly addresses the need for ongoing data availability and recovery in business continuity planning. Other options, while important for security and operational efficiency, do not provide the mechanisms necessary for effective response and recovery during unexpected disruptions.