CompTIA CASP+ Practice Test

Which process is vulnerable if the Host Bus Adapter (HBA) is moved?

1. Data transmission security

2. Storage access control

3. Data backup process

4. Network segmentation

The correct answer is: Storage access control

The process that is vulnerable when the Host Bus Adapter (HBA) is moved is storage access control. An HBA allows servers to connect with storage devices, typically using protocols like Fibre Channel. If the HBA is relocated, it may lead to unauthorized access or misconfiguration, as the security settings and access control lists associated with that HBA could be disrupted. Storage access control relies heavily on proper identification and authentication mechanisms tied to the physical hardware of the storage connections. If the HBA is transferred to a different server or environment without the proper adjustments and security protocols being followed, it can create loopholes that unauthorized users might exploit to access sensitive data. While other processes like data transmission security, data backup process, and network segmentation can also be affected by hardware changes, they do not directly relate to the scope of vulnerabilities introduced specifically by moving an HBA. Therefore, storage access control is the most directly impacted process during such an event.