Your client wants to add an additional layer of security for their data in Slack.

The correct answer is C . Enterprise Key Management is not a casual toggle that an admin simply enables inside Slack after purchase. It is an advanced enterprise security capability that gives an organization control over encryption keys for Slack data and requires proper commercial entitlement, technical planning, and Slack-supported configuration. The client must purchase EKM as an add-on product and then coordinate configuration with Slack because key management affects encryption operations, security architecture, administrative access, and incident response procedures. Option A is wrong because EKM is not a free add-on and cannot be treated as a simple self-service feature. Option B is also wrong because EKM is not automatically included merely because the organization purchased “security tools.” It has to be entitled and implemented deliberately. The consultant’s guidance should set expectations correctly: validate licensing, engage Slack, coordinate with the client’s security and key-management teams, and implement the feature through the approved process.

Reference topic: Policies and Settings — Enterprise Key Management, advanced security add-ons, encryption governance, Slack-supported configuration, and enterprise security planning.

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