You provision a new certificate to support the planned changes.
You need to validate the certificate.
Which PowerShell module should you install first?
Use the Azure Stack Hub Readiness Checker tool to validate that generated public key infrastructure (PKI) certificates which are suitable for pre-deployment. Validate certificates by leaving enough time to test and reissue certificates if necessary.
The Readiness Checker tool performs the following certificate validations:
* Parse PFX
Checks for valid PFX file, correct password, and whether the public information is protected by the password.
* Expiry Date
Checks for minimum validity of seven days.
* Signature algorithm
Checks that the signature algorithm isn't SHA1.
* Private Key
Checks that the private key is present and is exported with the local machine attribute.
* Etc.
Note: Perform core services certificate validation
Use these steps to validate the Azure Stack Hub PKI certificates for deployment and secret rotation:
1. Install AzsReadinessChecker from a PowerShell prompt (5.1 or above) by running the following cmdlet:
Install-Module Microsoft.AzureStack.ReadinessChecker -Force -AllowPrerelease
2. Create the certificate directory structure.
3. Etc.
https://learn.microsoft.com/en-us/azure-stack/operator/azure-stack-validate-pki-certs
You have a connected Azure Stack Hub integrated system.
You plan to deploy Azure Site Recovery to the integrated system.
Which two scenarios will be supported? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
You have an Azure Stack Hub integrated system linked to an Azure AD tenant.
You need to back up virtual machines in user subscriptions. The solution must meet the following requirements:
Back up running virtual machines.
Maximize resiliency.
What should you use?
Backup-restore
Backing up your applications and datasets enables you to quickly recover from downtime due to data corruption, accidental deletions, or disasters. For IaaS VM-based applications you can use an in-guest agent to protect application data, operating system configuration, and data stored on volumes.
Note: Azure Backup provides independent and isolated backups to guard against unintended destruction of the data on your VMs. Backups are stored in a Recovery Services vault with built-in management of recovery points. Configuration and scaling are simple, backups are optimized, and you can easily restore as needed.
https://learn.microsoft.com/en-us/azure-stack/user/azure-stack-manage-vm-protect
https://learn.microsoft.com/en-us/azure/backup/backup-azure-vms-introduction
You have an Azure Stack Hub integrated system.
You need to add an additional scale unit node to the system.
What can you do while the operation to add the new node is being performed?
You have an Azure Stack Hub integrated system that connects to the Internet.
You are migrating several Hyper-V workloads to Azure Stack Hub. Billing for the workloads is consumption-based.
You need to predict the ongoing Microsoft subscription charges for the workloads.
You run an Azure Migrate assessment and receive the output shown in the following table.
The values from which three columns affect the ongoing Microsoft subscription charges? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
https://docs.microsoft.com/en-us/azure-stack/operator/azure-stack-usage-related-faq?view=azs-2008
