CompTIA CASP+ Practice Test

Which of the following designs prioritizes data confidentiality for clients concerned about data security?

1. Use a single physical server for all clients with shared storage.

2. Assign clients virtual hosts with partitioned storage and MPLS technology.

3. Implement a cloud storage solution with encryption.

4. Utilize a backup system for all client data.

The correct answer is: Assign clients virtual hosts with partitioned storage and MPLS technology.

Assigning clients virtual hosts with partitioned storage and Multiprotocol Label Switching (MPLS) technology is a design that prioritizes data confidentiality effectively. This approach utilizes virtualization to create isolated environments for each client. Partitioned storage ensures that each client’s data remains separate from others, reducing the risk of data leakage or unauthorized access. The use of MPLS adds an additional layer of security by directing data flows over a secure network, enhancing both the confidentiality and integrity of the data being transferred. This design effectively addresses client concerns about data security by ensuring that each client’s data is separated and secured against potential threats from other clients in a shared environment. Other options may compromise data confidentiality. For example, using a single physical server for all clients with shared storage increases the risk of unauthorized access as all clients' data resides on the same physical platform. Implementing a cloud storage solution is better than shared servers but may not automatically guarantee confidentiality unless robust encryption and security measures are explicitly applied. Utilizing a backup system can be crucial for recovery purposes, but it does not inherently prioritize confidentiality if the backup data is not adequately secured or isolated.