Practice Test
True or False: Azure Backup provides an option to implement incremental backups.
- True
- False
Answer: True.
Explanation: Azure Backup provides incremental backups, which consume less storage and it improves the cost-effectiveness since you only pay for the storage you use.
Which of the following is the first step in setting up Azure Backup service?
- A) Configuring the backup policy
- B) Setting the backup frequency
- C) Creating a recovery services vault
- D) Configuring data encryption
Answer: C) Creating a recovery services vault.
Explanation: The first step to setting up Azure Backup is to create a Recovery Services vault. This vault is a management entity that stores the backups and recovery points created over time.
True or False: With Azure Backup, it’s not possible to restore the backup of one VM to another VM.
- True
- False
Answer: False.
Explanation: With Azure Backup, it is possible to restore the backup of one VM to another VM.
Azure Backup supports which of the following types of backup?
- A) SQL Server backup
- B) Azure VM Backup
- C) File Shares Backup
- D) All of the above
Answer: D) All of the above.
Explanation: Azure Backup supports a variety of backups including SQL Server backup, Azure VM backup, file shares backup, and more.
True or False: Azure Backup can perform backup operations for on-premises machines and workloads.
- True
- False
Answer: True.
Explanation: Azure Backup can be used to protect on-premises machines and workloads, as well as Azure virtual machines.
What is the retention period for Azure VM backup?
- A) 7 days
- B) 30 days
- C) 90 days
- D) One or multiple years
Answer: D) One or multiple years.
Explanation: Azure Backup offers an extensive retention period which can go up to an entirety of 99 years, depending upon the customer’s preferences.
True or False: Once data is deleted, Azure Backup service can easily recover it.
- True
- False
Answer: False.
Explanation: If data is deleted, Azure Backup service offers a 14-day window period for recovery, after that, the data cannot be recovered.
To restore databases using Azure Backup, what must first be restored?
- A) Server
- B) Recovery Services Vault
- C) Storage Account
- D) Backup Policy
Answer: A) Server.
Explanation: Before you can restore databases, the server must be restored first.
Is it possible to use Azure Backup for backing up domain controllers?
- A) Yes
- B) No
Answer: A) Yes.
Explanation: Azure Backup does support backing up Active Directory domain controllers.
What encryption method does Azure Backup use for the backup data at rest?
- A) Triple DES
- B) AES-256
- C) RSA
- D) Blowfish
Answer: B) AES-
Explanation: Azure Backup encrypts backup data at rest using AES-
True or False: You cannot perform a file-level recovery with Azure Backup.
- True
- False
Answer: False.
Explanation: Azure Backup allows for granular recovery options and file-level recovery is definitely supported.
How often can Azure Backup take snapshots for backup?
- A) Once a day
- B) Twice a day
- C) Every four hours
- D) As often as every 15 minutes
Answer: D) As often as every 15 minutes.
Explanation: Azure Backup can be configured to take snapshots for backup as often as every 15 minutes.
True or False: Azure Backup is a geo-redundant backup service.
- True
- False
Answer: True.
Explanation: By default, Azure Backup stores backup data in a Recovery Services vault. The backup data is geo-replicated, meaning it is stored in two geographically disparate regions within the same geopolitical boundary.
Azure Backup does not support which of the following?
- A) Hyper-V VMs
- B) Linux VMs
- C) Physical machines
- D) Mac machines
Answer: D) Mac machines.
Explanation: Azure Backup currently does not support backing up Mac machines.
Is Azure Backup capable of backing up the entire operating system, system state, and all user data?
- A) Yes
- B) No
Answer: A) Yes.
Explanation: Azure Backup is capable of performing complete system backups which include the operating system, system state, and all user data.
Interview Questions
What is Azure Backup?
Azure Backup is a service that enables you to back up and restore your data in the Microsoft cloud. It replaces your current backup solution with a cloud-based solution that is reliable, secure, and cost-effective.
Is it possible to backup Azure virtual machines (VMs) using Azure Backup?
Yes, Azure Backup provides the capability to backup Azure VMs. The backup process is simple, it takes a snapshot of the virtual machine and stores it in a Recovery Services vault.
What is a Recovery Services vault in Azure?
A Recovery Services vault is a storage entity in Azure that houses data such as backup copies, recovery points and backup policies. It is used to organise and manage resources that require backup and disaster recovery services in Azure.
Is it possible to backup Azure SQL databases using Azure Backup?
No, Azure Backup does not support Azure SQL databases, you would typically use Azure SQL’s built-in backup and restore capabilities for this purpose.
Can Azure Backup be used for on-premises data?
Yes, Azure Backup doesn’t just backup online data, but it also protects on-premises data.
Can Azure Backup retain data for a long period?
Yes, Azure Backup has a feature called ‘Long-Term Retention’ that allows data to be retained for up to 99 years.
Is data encrypted in Azure Backup?
Yes, Azure Backup ensures that data is encrypted using Advanced Encryption Standard (AES) before it leaves the protected machine, and remains encrypted in transit and at rest.
What is the recovery point objective (RPO) in Azure Backup?
The Recovery Point Objective (RPO) in Azure Backup is the maximum allowable data loss expressed in time. It’s usually a defined value in the backup policy for a particular workload.
How can you monitor the status of backup operations in Azure Backup?
Azure Backup integrates with Azure Monitor and Azure Log Analytics to provide detailed monitoring and reporting. You can check the status of backup jobs, receive alerts, and analyze historical data through these services.
An you back up system state with Azure Backup?
Yes, Azure Backup has the capability to back up the system state of on-premises machines.
Can Azure Backup handle large datasets?
Yes, Azure Backup can handle large datasets up to 54,400GB per VM and supports multiple backups per day.
How do you restore data from Azure Backup?
Restoration involves selecting the recovery point of the data you want to restore from the Recovery Services vault, then triggering the restore process.
What impact does Azure Backup have on the production environment during the backup process?
Azure Backup uses several processes such as compression, encryption, and incremental backups to minimize the impact on the production environment.
What is a backup policy in Azure Backup?
A backup policy in Azure Backup defines when data backups are taken and how long those backups are retained. Policies can be set on a daily, weekly, monthly or yearly basis.
Can Azure Backup back up Azure Blob storage?
No, Azure Backup does not currently support Azure Blob Storage. For blob storage, you can use blob versioning, soft delete, or data replication options for data protection.
extutorials.com