What roles are included in the LRA operations staff?

The correct choice highlights the roles that are specifically involved in the operations of a Local Registration Authority (LRA). The roles of LRA, Information System Security Officer (ISSO), and System Administrator (SA) are integral to ensuring that the PKI framework operates smoothly.

The LRA is responsible for managing the registration of users and devices, ensuring they have the appropriate credentials to access secure systems. The ISSO focuses on maintaining the security of the information systems involved, ensuring compliance with security policies and standards that govern the PKI infrastructure. The System Administrator manages the technical aspects, such as the installation and function of PKI technologies, and ensures that the systems are operating efficiently.

Collectively, these roles share responsibilities that are crucial for the integrity and functionality of the PKI, which is essential in protecting communications and data within the Army’s information environment. This alignment of tasks is vital for maintaining a secure and trustworthy PKI system, allowing all other personnel in the organization to operate securely.

The other options, such as HR Manager, Procurement Officer, and Public Affairs Officer, while important in their respective areas, do not directly engage with the operational aspects of the LRA and its security and technical requirements under the PKI framework.