AZ-305 Azure Solution
Architect Expert
Comprehensive Questions with
Verified Answers Graded A+
Azure Cosmos DB Continuous backup - Answer: - Restore data in the solution to any point in
time from the last 30 days by using a self-service solution
- Continuous backup mode in Azure Cosmos DB provides self-service restore for any point in
time from the last 30 days. Periodic backup mode in Azure Cosmos DB enforces a minimum
backup time of an hour (not any point in time) and requires a support ticket for restore. Azure
Backup and MARS does not support Azure Cosmos DB backup.
Azure Site Recovery - Answer: Azure Site Recovery is the correct answer, as it allows you to
replicate any workload that runs on Azure or on-premises virtual machines in a continuous time
frame. Azure Backup does not provide continuous replication. VSS is used by Azure Backup to
provide snapshots for self-service restore. Disk caching improves disk performance but is not a
replication solution.
Log shipping - Answer: - You need to recommend a high-availability solution for a SQL Server
virtual machine that allows for minimal data loss. The solution must minimize administrative
effort.
Always On availability groups - Answer: You need to recommend a high-availability solution that
is Microsoft SQL Server-based and meets the following requirements:
Architect Expert
Comprehensive Questions with
Verified Answers Graded A+
Azure Cosmos DB Continuous backup - Answer: - Restore data in the solution to any point in
time from the last 30 days by using a self-service solution
- Continuous backup mode in Azure Cosmos DB provides self-service restore for any point in
time from the last 30 days. Periodic backup mode in Azure Cosmos DB enforces a minimum
backup time of an hour (not any point in time) and requires a support ticket for restore. Azure
Backup and MARS does not support Azure Cosmos DB backup.
Azure Site Recovery - Answer: Azure Site Recovery is the correct answer, as it allows you to
replicate any workload that runs on Azure or on-premises virtual machines in a continuous time
frame. Azure Backup does not provide continuous replication. VSS is used by Azure Backup to
provide snapshots for self-service restore. Disk caching improves disk performance but is not a
replication solution.
Log shipping - Answer: - You need to recommend a high-availability solution for a SQL Server
virtual machine that allows for minimal data loss. The solution must minimize administrative
effort.
Always On availability groups - Answer: You need to recommend a high-availability solution that
is Microsoft SQL Server-based and meets the following requirements:
