VCP-VCF Administrator 2024 exam dumps: questions 201 to 300 of 378

Correct answers: A, C

• A. Correct.

  This is correct because virtual machines with 'DRS Automation Level' set to manual will not be automatically migrated by DRS. The administrator must manually migrate them before placing the host in maintenance mode.

• B. Incorrect.

  This is incorrect because enabling 'Fully Automated' DRS mode will not override the manual DRS setting for individual virtual machines.

• C. Correct.

  This is correct because vSphere vMotion can be used to manually migrate virtual machines with 'DRS Automation Level' set to manual to other hosts.

• D. Incorrect.

  This is incorrect because shutting down all virtual machines is not necessary if manual migration using vMotion is an option.

Correct answers: A, D

• A. Correct.

  Ensuring sufficient capacity in the vSAN cluster is critical to allow vSAN to reallocate data from the host being placed in maintenance mode. Without adequate capacity, the operation may fail or impact data availability.

• B. Incorrect.

  While vMotion can be used, it is not mandatory to manually migrate VMs in a vSAN-enabled cluster as vSAN handles the data and VM migrations automatically if configured correctly.

• C. Incorrect.

  Directly placing the host in maintenance mode without verifying vSAN resynchronization can lead to data unavailability or disruption, especially in vSAN clusters.

• D. Correct.

  The 'Ensure Accessibility' evacuation mode ensures that the vSAN cluster maintains data availability by redistributing only the minimum necessary data. This is the recommended mode for most maintenance operations to reduce time and resource usage.

• E. Incorrect.

  The 'Full Data Migration' mode copies all data from the host to other hosts in the cluster. While this ensures no data resides on the host being taken offline, it is not necessary for standard maintenance and can be time-consuming.

Correct answers: A, C, D

• A. Correct.

  Correct: Importing and validating the desired ESXi image ensures that the image is compatible and ready for use in vSphere Lifecycle Manager.

• B. Incorrect.

  Incorrect: Manually updating the firmware on each host is unnecessary when using vLCM, as it can manage firmware updates as part of the cluster image.

• C. Correct.

  Correct: Creating a cluster image that includes the ESXi version and desired firmware ensures that the hosts are updated consistently and according to the defined image.

• D. Correct.

  Correct: Running a pre-check compliance scan helps identify any hardware or driver mismatches before applying the image, reducing the risk of update failures.

• E. Incorrect.

  Incorrect: Skipping the pre-check is not recommended, as vLCM does not automatically resolve all compatibility issues. Pre-checks are essential to identify and address potential issues.

Correct answers: B, C, E

• A. Incorrect.

  Remediating non-compliant hosts immediately without proper planning could disrupt production workloads, especially if the hosts are part of a cluster running active VMs.

• B. Correct.

  Scheduling the remediation during a planned maintenance window minimizes impact on workloads, ensuring that production environments remain stable.

• C. Correct.

  Reviewing the hardware compatibility against the vLCM HCL ensures that the desired image is supported by the hardware, preventing potential compatibility issues during remediation.

• D. Incorrect.

  Disabling vSphere DRS is not recommended as it is critical for managing workload migrations during maintenance or failures. Keeping DRS enabled allows VMs to be migrated off the host being remediated to maintain availability.

• E. Correct.

  Exporting the current cluster configuration as a backup is a best practice before applying any major changes, as it ensures you can recover the previous state if needed.

Correct answers: A, B, D

• A. Correct.

  Enabling lockdown mode restricts access to the ESXi host and ensures that only authorized users and services can interact with it, which is a key security measure.

• B. Correct.

  Disabling SSH access reduces the attack surface of the ESXi host, as SSH can be exploited if not properly secured. It should only be enabled temporarily when needed for troubleshooting.

• C. Incorrect.

  Using self-signed certificates is not a recommended practice in a production environment because they are less secure than certificates issued by a trusted Certificate Authority (CA).

• D. Correct.

  Ensuring that only required services are running minimizes the attack surface and reduces the risk of exploitation of unused services.

• E. Incorrect.

  Allowing root access via the ESXi Shell is a security risk and goes against best practices. Root access should be restricted and used only when absolutely necessary through secure methods.