Pass the Microsoft Certified: Azure Database Administrator Associate DP-300 Questions and answers with Dumpstech

Scenario: In the event of an Azure regional outage, ensure that the customers can access the PaaS solution with minimal downtime. The solution must provide automatic failover.

The auto-failover groups feature allows you to manage the replication and failover of a group of databases on a server or all databases in a managed instance to another region. It is a declarative abstraction on top of the existing active geo-replication feature, designed to simplify deployment and management of geo-replicated databases at scale. You can initiate failover manually or you can delegate it to the Azure service based on a user-defined policy.

The latter option allows you to automatically recover multiple related databases in a secondary region after a catastrophic failure or other unplanned event that results in full or partial loss of the SQL Database or SQL Managed Instance availability in the primary region.

Scenario: Use a single dashboard to review security and audit data for all the PaaS databases.

With dashboards can bring together operational data that is most important to IT across all your Azure resources, including telemetry from Azure Log Analytics.

Note: Auditing for Azure SQL Database and Azure Synapse Analytics tracks database events and writes them to an audit log in your Azure storage account, Log Analytics workspace, or Event Hubs.

Box 1: Yes

DBAGroup1 is member of the Contributor role.

The Contributor role grants full access to manage all resources, but does not allow you to assign roles in Azure RBAC, manage assignments in Azure Blueprints, or share image galleries.

Box 2: No

Box 3: Yes

DBAGroup2 is member of the SQL DB Contributor role.

The SQL DB Contributor role lets you manage SQL databases, but not access to them. Also, you can ' t manage their security-related policies or their parent SQL servers. As a member of this role you can create and manage SQL databases.

There are CPU and Data I/O spikes for the PaaS prototype. Business Critical 4-vCore is needed.

Basic Concept: This question tests high availability and disaster recovery design for Azure SQL, SQL Server on Azure VMs, and regional failure scenarios.

Why the selected answer is Correct: The selected values fit this scenario because they apply the required Azure SQL configuration at the correct scope and sequence: You need to specify the licenseType and storagenedundancy parameters.

Why the alternate choices are Wrong: The alternate choices do not satisfy the stated availability design because quorum and listener resources must match Azure failover-cluster behavior and the required SLA.

Basic Concept: This question tests high availability and disaster recovery design for Azure SQL, SQL Server on Azure VMs, and regional failure scenarios.

Why the selected answer is Correct: The selected values fit this scenario because they apply the required Azure SQL configuration at the correct scope and sequence: You need to recommend which service and target endpoint to use when migrating the databases from SVR1 to Instance1.

Why the alternate choices are Wrong: The alternate choices do not satisfy the stated availability design because quorum and listener resources must match Azure failover-cluster behavior and the required SLA.

Basic Concept: This question tests secure database administration, where the control must match the data state, access boundary, identity model, or compliance requirement.

Why B is Correct: a private endpoint matches the expected DP-300 administration action. A private endpoint exposes an Azure service through a private IP address in a virtual network, avoiding public endpoint dependency. The question is not asking for a general Azure capability; it is asking for the feature that produces this result: You need to recommend a solution that will enable remote developers to access DB1 and DB2.

Why A is Wrong: a public endpoint via a database-level firewall rule is a security-related control, but its value depends on whether the requirement is identity, encryption, auditing, network isolation, or data exposure reduction. It does not satisfy the required identity, encryption, firewall, auditing, or data-exposure boundary described in the scenario: You need to recommend a solution that will enable remote developers to access DB1 and DB2.

Why C is Wrong: a public endpoint via a server-level firewall rule is a security-related control, but its value depends on whether the requirement is identity, encryption, auditing, network isolation, or data exposure reduction. It is not the right enforcement point for this case; the scenario needs the control that governs the data or identity path being tested.

Why D is Wrong: a Point-to-Site (P2S) VPN is a security-related control, but its value depends on whether the requirement is identity, encryption, auditing, network isolation, or data exposure reduction. It does not satisfy the required identity, encryption, firewall, auditing, or data-exposure boundary described in the scenario: You need to recommend a solution that will enable remote developers to access DB1 and DB2.

Basic Concept: This question tests choosing the correct Azure migration approach by matching the source platform, target service, downtime tolerance, and administrative effort.

Why B is Correct: an Azure Blob Storage container matches the expected DP-300 administration action. an Azure Blob Storage container is an Azure data-platform feature, but it must match the workload model, service tier, migration path, or deployment constraint described in the scenario. The question is not asking for a general Azure capability; it is asking for the feature that produces this result: You need to identify the event_flle target for monitonng DB3 after the migration to Azure SQL Database.

Why A is Wrong: an Azure SQL database is an Azure data-platform feature, but it must match the workload model, service tier, migration path, or deployment constraint described in the scenario. It mismatches the target platform, migration method, compute tier, or deployment model described in the scenario, so it would not satisfy the workload as stated.

Why C is Wrong: a SQL Server filegroup is an Azure data-platform feature, but it must match the workload model, service tier, migration path, or deployment constraint described in the scenario. It would solve a neighboring problem, but not the deployment, sizing, or migration requirement in this item.

Why D is Wrong: an Azure Files share is an Azure data-platform feature, but it must match the workload model, service tier, migration path, or deployment constraint described in the scenario. It mismatches the target platform, migration method, compute tier, or deployment model described in the scenario, so it would not satisfy the workload as stated.