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Azure Backup is a service that provides cloud-based, secure, and scalable backup solutions for Azure resources as well as on-premises assets. It supports various data sources such as Azure Virtual Machines, SQL Server, Azure File shares, and on-premises VMware machines.
Azure Backup uses Recovery Services vaults to manage the backup and restore operations for different workloads. A Recovery Services vault is a storage entity in Azure that houses the backup data for various resources.
Before performing a backup operation, you’ll need to:
Feature | Azure VMs | Azure Files | SQL in Azure VM | SAP HANA in Azure VM |
---|---|---|---|---|
Backup Frequency | Daily | Hourly/Daily | Up to 15-min log backup | 15-min log backup |
Retention Duration | Up to 9999 days | Up to 180 days | Up to 10 years | Up to 35 days |
Encryption | Azure-managed keys | Azure-managed keys | Customer-managed keys | Customer-managed keys |
Instant Restore | Available | Not Available | Available | Available |
Restore to Different Region | Supported | Supported | Supported | Supported |
Restore to Different Workload | Not applicable | Not applicable | Not applicable | Not applicable |
By using Azure Backup, Azure Administrators can ensure that their workloads and data are protected and can easily be restored in the event of data loss or corruption. It is an essential component in any organization’s disaster recovery plan.
Answer: A
Explanation: Azure Backup is a versatile backup service that supports various data sources including on-premises servers, Azure VMs, SQL databases in Azure VMs, and Azure file shares.
Answer: C
Explanation: Azure Backup center is a unified management experience that facilitates managing your backups at scale by monitoring backup jobs and managing backup policies across various Azure services.
Answer: D
Explanation: Azure Backup provides encryption of data at rest and in transit, offers long-term retention up to 99 years, and allows the choice of locally redundant or geo-redundant storage for backups.
Answer: B
Explanation: Azure Site Recovery is intended for disaster recovery and business continuity strategies. It cannot be used to perform regular backup operations; that’s what Azure Backup is for.
Answer: C
Explanation: Azure Recovery Services vault is used in Azure Backup to manage and store backups, including the backup of Azure Files with multi-user support.
Answer: B
Explanation: Azure Backup offers the capability to instantly restore files and folders without restoring the entire VM, improving recovery time objectives.
Answer: A
Explanation: Before configuring Azure VM backup, an Azure Recovery Services vault needs to be created to store the backups.
Answer: A
Explanation: A backup policy in Azure Backup is a set of rules that define how often backups occur and how long backups are retained.
Answer: B
Explanation: Azure VMs can be backed up directly from the Azure portal without the installation of a backup agent.
Answer: D
Explanation: Azure SQL Database offers point-in-time restore capabilities, allowing you to restore your database to a specific point in time.
Answer: B
Explanation: To back up VMware VMs to Azure, you require an on-premises infrastructure component such as an Azure Backup Server or Azure Backup Agent.
Answer: B
Explanation: Azure Backup allows the storage of backups in a different region from the Recovery Services vault for disaster recovery purposes, using geo-redundant storage.
Azure Backup is a cloud-based backup solution that allows you to protect your data and applications in the event of an outage or disaster.
Azure Backup supports backing up a wide range of data and applications, including files and folders, virtual machines, SQL Server databases, and more.
To perform a quick backup of a virtual machine using the Azure portal, you can follow these steps Navigate to the Backup and Site Recovery blade in the Azure portal. > Select the virtual machine you want to back up. > Click on the Backup button and follow the prompts to configure the backup settings.
Yes, you can restore a virtual machine from an Azure Backup recovery point. You can use the Azure portal, Azure PowerShell, or the Azure CLI to restore a virtual machine.
To restore a disk using Azure Backup, you can follow these steps
Select the recovery services vault that contains the backup you want to restore.
Click on the Restore button and follow the prompts to restore the disk.
Azure Backup can protect against ransomware by creating an air-gapped backup copy of your data that is isolated from your production environment. This ensures that your backups are not affected by ransomware attacks.
A backup policy in Azure Backup is a set of rules that dictate when and how often backups are taken. You can use backup policies to configure backup frequency, retention period, and more.
To create a backup policy in Azure Backup, you can follow these steps
Select the recovery services vault that contains the backup you want to configure.
Follow the prompts to configure the backup policy settings.
Yes, you can perform a backup and restore of an on-premises virtual machine using Azure Backup. You will need to install the Azure Backup agent on the virtual machine and configure the backup settings.
Azure Backup supports several types of restore operations, including file and folder restore, virtual machine restore, application item restore, and disk restore.
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