Question 430
A storage server reports encryption is suspended indefinitely after an OS update, leaving the team assuming data is protected as before. Which administrative configuration or response BEST addresses the primary requirement?
Explanation
Correct Answer
Encrypt supported Windows Server volumes with managed BitLocker protectors, escrow recovery information, and test safe recovery procedures before changing boot configuration. This response targets the system boundary described in the case. BitLocker protects local volume data at rest; loss of the TPM state or recovery material can make legitimate restoration impossible. Before applying it, verify: Inspect protector types, TPM health, recovery key escrow/access audit, suspension state, drive encryption status, and recovery environment prerequisites. Situation: A storage server reports encryption is suspended indefinitely after an OS update, leaving the team assuming data is protected as before.
Incorrect Answers
Install and health-check Microsoft Defender for Identity sensors on supported domain controllers and correlate identity threat detections with actual directory activity. This would address Defender for Identity domain controller signals, not the controlling issue in this situation. Defender for Identity detects suspicious directory-related behavior based on collected signals; a silent or disconnected sensor is not proof of a safe domain. The targeted response is: Encrypt supported Windows Server volumes with managed BitLocker protectors, escrow recovery information, and test safe recovery procedures before changing boot configuration. Situation: A storage server reports encryption is suspended indefinitely after an OS update, leaving the team assuming data is protected as before.
Create tested connection security rules for domain isolation and required authenticated server-to-server IPsec, with planned exemptions for unmanaged systems. This would address Windows IPsec connection security and domain isolation, not the controlling issue in this situation. Connection security rules authenticate or protect IP traffic independently of simple port allow rules; endpoints must agree on authentication and policy. The targeted response is: Encrypt supported Windows Server volumes with managed BitLocker protectors, escrow recovery information, and test safe recovery procedures before changing boot configuration. Situation: A storage server reports encryption is suspended indefinitely after an OS update, leaving the team assuming data is protected as before.
Plan supported Azure VM disk encryption at rest with managed disks, chosen encryption-at-host or customer-managed keys as required, and a tested Key Vault/recovery process for applicable configurations. This would address Azure VM disk encryption keys and recovery, not the controlling issue in this situation. Azure managed disk encryption, encryption at host, and legacy Azure Disk Encryption are distinct capabilities with compatibility and key dependencies; selecting by name alone is unsafe. The targeted response is: Encrypt supported Windows Server volumes with managed BitLocker protectors, escrow recovery information, and test safe recovery procedures before changing boot configuration. Situation: A storage server reports encryption is suspended indefinitely after an OS update, leaving the team assuming data is protected as before.


