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Microsoft DP-300 Practice Test 22

Question 210

A company needs an exact SQL Server instance configuration with native backup chains but chooses a lightweight schema/data export as its only rollback strategy. Which diagnostic evidence should the database administrator check FIRST?

  1. Inspect backup format, target offering limits, export size, authentication mapping, integrity checks, DBCC findings, workload baselines and cutover test results.
  2. Inspect installed Arc agent/extensions, SQL resource inventory, policy assignments, supported assessment features, connectivity and data residency needs.
  3. Collect source version, compatibility level, blockers, logins, SQL Agent jobs, linked servers, TDE key dependencies, storage size and application integration map.
  4. Inspect predicate selectivity, partition elimination, split/merge plans, aligned indexes, compression CPU overhead and real data size reduction.

Explanation

Correct Answer

A:

Inspect backup format, target offering limits, export size, authentication mapping, integrity checks, DBCC findings, workload baselines and cutover test results. This is the discriminating system or configuration evidence for the case. A BACPAC export captures schema and data for applicable databases but is not an instance backup that automatically recreates all server features and jobs. Corresponding approach: Use supported backup/restore, BACPAC or database-copy methods based on source/target compatibility and offline downtime budget, then validate security, consistency and performance after migration.

Incorrect Answers

B:

Inspect installed Arc agent/extensions, SQL resource inventory, policy assignments, supported assessment features, connectivity and data residency needs. These checks primarily test Azure Arc-enabled SQL and hybrid fleet governance instead of the critical system behavior in this case. Examine: Inspect backup format, target offering limits, export size, authentication mapping, integrity checks, DBCC findings, workload baselines and cutover test results.

C:

Collect source version, compatibility level, blockers, logins, SQL Agent jobs, linked servers, TDE key dependencies, storage size and application integration map. These checks primarily test Azure SQL migration assessment and feature compatibility instead of the critical system behavior in this case. Examine: Inspect backup format, target offering limits, export size, authentication mapping, integrity checks, DBCC findings, workload baselines and cutover test results.

D:

Inspect predicate selectivity, partition elimination, split/merge plans, aligned indexes, compression CPU overhead and real data size reduction. These checks primarily test Table partitioning compression and scale-out tradeoffs instead of the critical system behavior in this case. Examine: Inspect backup format, target offering limits, export size, authentication mapping, integrity checks, DBCC findings, workload baselines and cutover test results.

Question 211

A cross-tenant automation requests a token with an incorrect audience and SQL rejects it even though Azure Resource Manager calls succeed. Which TWO complementary actions provide the appropriate response AND evidence to verify it? Select TWO.

  1. Database files and supported backups remain encrypted with accessible protectors, and rotation or failover does not block required recovery operations.
  2. Inspect login/user mapping, server principals, password policy, Entra admin configuration, directory identity, database containment and connection string authentication mode.
  3. Configure supported Microsoft Entra authentication and database users or contained identities for Azure SQL, ensuring the application principal receives only required permissions.
  4. Grant database and object rights to explicit roles, distinguish server-level from database permissions, and avoid applying sysadmin or db_owner as a workaround for every access error.
  5. Inspect tenant and server Entra administrator settings, token audience, user mapping, group membership, service principal, role grants and sign-in failures.

Explanation

Correct Answers

C:

Configure supported Microsoft Entra authentication and database users or contained identities for Azure SQL, ensuring the application principal receives only required permissions. This is the supported administration mechanism for the described workload. A successful token request is not sufficient if the database principal, scope or permissions are missing or the token targets the wrong resource. Verify with: Inspect tenant and server Entra administrator settings, token audience, user mapping, group membership, service principal, role grants and sign-in failures. It supplies the implementation portion of this complementary answer.

E:

Inspect tenant and server Entra administrator settings, token audience, user mapping, group membership, service principal, role grants and sign-in failures. This is the discriminating system or configuration evidence for the case. A successful token request is not sufficient if the database principal, scope or permissions are missing or the token targets the wrong resource. Corresponding approach: Configure supported Microsoft Entra authentication and database users or contained identities for Azure SQL, ensuring the application principal receives only required permissions. It supplies the evidence portion of this complementary answer.

Incorrect Answers

A:

Database files and supported backups remain encrypted with accessible protectors, and rotation or failover does not block required recovery operations. This choice pertains to Transparent data encryption keys and protector lifecycle, not the needed response/evidence pair. Use: Configure supported Microsoft Entra authentication and database users or contained identities for Azure SQL, ensuring the application principal receives only required permissions. Check: Inspect tenant and server Entra administrator settings, token audience, user mapping, group membership, service principal, role grants and sign-in failures.

B:

Inspect login/user mapping, server principals, password policy, Entra admin configuration, directory identity, database containment and connection string authentication mode. This choice pertains to SQL authentication versus Entra and managed-instance principals, not the needed response/evidence pair. Use: Configure supported Microsoft Entra authentication and database users or contained identities for Azure SQL, ensuring the application principal receives only required permissions. Check: Inspect tenant and server Entra administrator settings, token audience, user mapping, group membership, service principal, role grants and sign-in failures.

D:

Grant database and object rights to explicit roles, distinguish server-level from database permissions, and avoid applying sysadmin or db_owner as a workaround for every access error. This choice pertains to Least-privilege SQL roles and ownership chaining, not the needed response/evidence pair. Use: Configure supported Microsoft Entra authentication and database users or contained identities for Azure SQL, ensuring the application principal receives only required permissions. Check: Inspect tenant and server Entra administrator settings, token audience, user mapping, group membership, service principal, role grants and sign-in failures.

Question 212

A vendor ERP depends on SQL Server Agent jobs and cross-database transactions but architects propose a single Azure SQL Database without checking compatibility. Which observable result BEST proves the database administration requirement is satisfied?

  1. New environment deployments match approved SKU, networking and identities while Fabric access follows supported synchronization and permission boundaries.
  2. After resizing or tuning storage, relevant workload bottlenecks improve without breaching instance compatibility, availability or maintenance requirements.
  3. Administrators can view authorized hybrid SQL inventory and policy findings while database files remain in their existing managed locations.
  4. The deployed database meets compatibility and service-management requirements without unnecessary virtual-machine maintenance or unsupported instance features.

Explanation

Correct Answer

D:

The deployed database meets compatibility and service-management requirements without unnecessary virtual-machine maintenance or unsupported instance features. This is the observable database and application outcome rather than merely a saved setting. A managed database offering does not necessarily expose every SQL Server instance feature; platform responsibility differs from SQL Server on a VM.

Incorrect Answers

A:

New environment deployments match approved SKU, networking and identities while Fabric access follows supported synchronization and permission boundaries. This would validate Azure SQL deployment automation and Fabric SQL integration boundary, but it does not establish the required outcome here. Verify instead: The deployed database meets compatibility and service-management requirements without unnecessary virtual-machine maintenance or unsupported instance features.

B:

After resizing or tuning storage, relevant workload bottlenecks improve without breaching instance compatibility, availability or maintenance requirements. This would validate Managed Instance and SQL VM compute storage scaling, but it does not establish the required outcome here. Verify instead: The deployed database meets compatibility and service-management requirements without unnecessary virtual-machine maintenance or unsupported instance features.

C:

Administrators can view authorized hybrid SQL inventory and policy findings while database files remain in their existing managed locations. This would validate Azure Arc-enabled SQL and hybrid fleet governance, but it does not establish the required outcome here. Verify instead: The deployed database meets compatibility and service-management requirements without unnecessary virtual-machine maintenance or unsupported instance features.

Question 213

An elastic job runs against a staging target group and production remains untouched because the deployment never updated target group membership. Which observable result BEST proves the database administration requirement is satisfied?

  1. A failed deployment is diagnosed without deleting productive data, and the corrected infrastructure remains consistent with reviewed desired state.
  2. The maintenance job executes on the approved cadence with least-privilege identity and traceable execution logs without depending on a personal admin login.
  3. The job runs on intended databases with controlled concurrency and job history that identifies any failed or skipped target for remediation.
  4. Scheduled maintenance produces validated database results and on-call teams receive accurate failure notifications with safe recovery playbooks.

Explanation

Correct Answer

C:

The job runs on intended databases with controlled concurrency and job history that identifies any failed or skipped target for remediation. This is the observable database and application outcome rather than merely a saved setting. Elastic jobs are a separate managed job-agent service and should not be confused with SQL Server Agent jobs inside Azure SQL Database.

Incorrect Answers

A:

A failed deployment is diagnosed without deleting productive data, and the corrected infrastructure remains consistent with reviewed desired state. This would validate Deployment monitoring rollback and drift reconciliation, but it does not establish the required outcome here. Verify instead: The job runs on intended databases with controlled concurrency and job history that identifies any failed or skipped target for remediation.

B:

The maintenance job executes on the approved cadence with least-privilege identity and traceable execution logs without depending on a personal admin login. This would validate SQL Server Agent schedules and job ownership, but it does not establish the required outcome here. Verify instead: The job runs on intended databases with controlled concurrency and job history that identifies any failed or skipped target for remediation.

D:

Scheduled maintenance produces validated database results and on-call teams receive accurate failure notifications with safe recovery playbooks. This would validate Azure database task automation alerts and retries, but it does not establish the required outcome here. Verify instead: The job runs on intended databases with controlled concurrency and job history that identifies any failed or skipped target for remediation.

Question 214

Automatic plan correction is switched on but a Query Store capture issue prevents it from seeing a regression that operators expect it to fix. Which Azure SQL or SQL Server administrative approach is MOST appropriate?

  1. Use Query Store to compare query runtime and plan history, identify a genuine plan regression, and force a known suitable plan only with ongoing validation and rollback.
  2. Diagnose blocked and deadlocked sessions using live DMVs and deadlock graphs, then fix transaction scope, indexing or isolation behavior with concurrency tests.
  3. Schedule integrity checks, index and statistics maintenance based on measured fragmentation, modification rates and SLA rather than indiscriminately rebuilding every object each night.
  4. Use supported Azure SQL automatic tuning or IQP features with monitoring and safety controls; verify supported recommendations and their observed effect before treating them as universal fixes.

Explanation

Correct Answer

D:

Use supported Azure SQL automatic tuning or IQP features with monitoring and safety controls; verify supported recommendations and their observed effect before treating them as universal fixes. This is the supported administration mechanism for the described workload. Automatic tuning may need time to evaluate evidence and can reverse actions; feature availability is platform and compatibility-level dependent. Verify with: Check automatic tuning mode, automatic plan correction state, index create/drop recommendations, plan verification, workload compatibility level and rollback events.

Incorrect Answers

A:

Use Query Store to compare query runtime and plan history, identify a genuine plan regression, and force a known suitable plan only with ongoing validation and rollback. This addresses Query Store plan regressions and forced plans, not the controlling requirement here. Forcing a historical plan can mitigate a regression but does not make poor statistics or parameter sensitivity disappear and may fail after schema changes. Prefer: Use supported Azure SQL automatic tuning or IQP features with monitoring and safety controls; verify supported recommendations and their observed effect before treating them as universal fixes.

B:

Diagnose blocked and deadlocked sessions using live DMVs and deadlock graphs, then fix transaction scope, indexing or isolation behavior with concurrency tests. This addresses Blocking deadlocks and isolation strategy, not the controlling requirement here. Raising an app timeout does not remove a blocking root cause; snapshot isolation can reduce some reader/writer contention but changes version-store behavior. Prefer: Use supported Azure SQL automatic tuning or IQP features with monitoring and safety controls; verify supported recommendations and their observed effect before treating them as universal fixes.

C:

Schedule integrity checks, index and statistics maintenance based on measured fragmentation, modification rates and SLA rather than indiscriminately rebuilding every object each night. This addresses Index and statistics maintenance with targeted cadence, not the controlling requirement here. Small index fragmentation percentages do not automatically justify full rebuild; large rebuilds consume log space and can block workloads. Prefer: Use supported Azure SQL automatic tuning or IQP features with monitoring and safety controls; verify supported recommendations and their observed effect before treating them as universal fixes.

Question 215

A deployment job has Contributor on an Azure resource group but fails its SQL table modifications because no database principal was granted access. Which TWO complementary actions provide the appropriate response AND evidence to verify it? Select TWO.

  1. Use ARM or Bicep to define Azure SQL servers, databases, identity, networking and policy settings in source-controlled templates with environment parameters and gated deployment checks.
  2. Use Az PowerShell or Azure CLI in authenticated deployment workflows with the minimum Azure RBAC rights and explicit resource/subscription selection to manage approved SQL resources.
  3. The repaired scheduled job completes reliably and re-executing a partially completed workflow does not double-post or delete unintended data.
  4. Review subscription context, service principal or managed identity, Azure RBAC role, API response, database resource state and script error handling.
  5. Inspect elastic job agent setup, target server groups, database-scoped credentials, schedule, job version, execution history and permissions.

Explanation

Correct Answers

B:

Use Az PowerShell or Azure CLI in authenticated deployment workflows with the minimum Azure RBAC rights and explicit resource/subscription selection to manage approved SQL resources. This is the supported administration mechanism for the described workload. Azure RBAC permissions to create an Azure SQL server do not imply arbitrary T-SQL data access to every user database. Verify with: Review subscription context, service principal or managed identity, Azure RBAC role, API response, database resource state and script error handling. It supplies the implementation portion of this complementary answer.

D:

Review subscription context, service principal or managed identity, Azure RBAC role, API response, database resource state and script error handling. This is the discriminating system or configuration evidence for the case. Azure RBAC permissions to create an Azure SQL server do not imply arbitrary T-SQL data access to every user database. Corresponding approach: Use Az PowerShell or Azure CLI in authenticated deployment workflows with the minimum Azure RBAC rights and explicit resource/subscription selection to manage approved SQL resources. It supplies the evidence portion of this complementary answer.

Incorrect Answers

A:

Use ARM or Bicep to define Azure SQL servers, databases, identity, networking and policy settings in source-controlled templates with environment parameters and gated deployment checks. This choice pertains to ARM and Bicep declarative Azure SQL provisioning, not the needed response/evidence pair. Use: Use Az PowerShell or Azure CLI in authenticated deployment workflows with the minimum Azure RBAC rights and explicit resource/subscription selection to manage approved SQL resources. Check: Review subscription context, service principal or managed identity, Azure RBAC role, API response, database resource state and script error handling.

C:

The repaired scheduled job completes reliably and re-executing a partially completed workflow does not double-post or delete unintended data. This choice pertains to SQL Agent job troubleshooting and idempotent maintenance, not the needed response/evidence pair. Use: Use Az PowerShell or Azure CLI in authenticated deployment workflows with the minimum Azure RBAC rights and explicit resource/subscription selection to manage approved SQL resources. Check: Review subscription context, service principal or managed identity, Azure RBAC role, API response, database resource state and script error handling.

E:

Inspect elastic job agent setup, target server groups, database-scoped credentials, schedule, job version, execution history and permissions. This choice pertains to Azure SQL Database elastic jobs for fleet maintenance, not the needed response/evidence pair. Use: Use Az PowerShell or Azure CLI in authenticated deployment workflows with the minimum Azure RBAC rights and explicit resource/subscription selection to manage approved SQL resources. Check: Review subscription context, service principal or managed identity, Azure RBAC role, API response, database resource state and script error handling.

Question 216

An operator restores a differential backup based on an older full backup from the wrong chain and SQL Server rejects it. Which observable result BEST proves the database administration requirement is satisfied?

  1. A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity.
  2. A restore to the required historical point completes into a supported database target and data plus dependent identities are validated.
  3. A documented exercise demonstrates recovery within measured time and data-loss objectives and reveals unmet application dependencies before production emergencies.
  4. Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability.

Explanation

Correct Answer

A:

A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity. This is the observable database and application outcome rather than merely a saved setting. A full backup without subsequent transaction-log backups cannot recover every later transaction; SIMPLE recovery changes log backup support.

Incorrect Answers

B:

A restore to the required historical point completes into a supported database target and data plus dependent identities are validated. This would validate Azure SQL automatic PITR and long-term retention, but it does not establish the required outcome here. Verify instead: A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity.

C:

A documented exercise demonstrates recovery within measured time and data-loss objectives and reveals unmet application dependencies before production emergencies. This would validate HA DR tabletop and destructive failure testing, but it does not establish the required outcome here. Verify instead: A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity.

D:

Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability. This would validate RPO RTO strategy and availability versus recovery, but it does not establish the required outcome here. Verify instead: A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity.

Question 217

An administrator selects shared storage for a SQL FCI but neglects its cross-zone or multi-region support limits while claiming disaster recovery. Which Azure SQL or SQL Server administrative approach is MOST appropriate?

  1. Configure SQL Server log shipping across supported instances with reliable log backup, copy and restore schedules, delay and standby policies, then test manual recovery and ownership of jobs.
  2. Plan full, differential and transaction-log backups using appropriate SQL Server recovery model and restore order for the intended point-in-time objective.
  3. Use supported SQL Server failover cluster instances on Azure virtual machines with compatible shared storage and cluster quorum instead of treating FCIs as data-replication AGs.
  4. Choose Azure SQL failover groups or active geo-replication according to group-level endpoint continuity, supported replication topology, read scale and application reconnect requirements.

Explanation

Correct Answer

C:

Use supported SQL Server failover cluster instances on Azure virtual machines with compatible shared storage and cluster quorum instead of treating FCIs as data-replication AGs. This is the supported administration mechanism for the described workload. An FCI moves SQL Server instance ownership over shared storage but does not automatically provide a separate cross-region copy of database files. Verify with: Inspect shared disk or supported file-share topology, Windows cluster validation, storage permissions, listener name, resource ownership and node failover tests.

Incorrect Answers

A:

Configure SQL Server log shipping across supported instances with reliable log backup, copy and restore schedules, delay and standby policies, then test manual recovery and ownership of jobs. This addresses Log shipping health and recovery orchestration, not the controlling requirement here. Log shipping is backup-copy-restore orchestration, not synchronous automatic database failover or a substitute for manual application cutover. Prefer: Use supported SQL Server failover cluster instances on Azure virtual machines with compatible shared storage and cluster quorum instead of treating FCIs as data-replication AGs.

B:

Plan full, differential and transaction-log backups using appropriate SQL Server recovery model and restore order for the intended point-in-time objective. This addresses SQL Server native backup chain and recovery model, not the controlling requirement here. A full backup without subsequent transaction-log backups cannot recover every later transaction; SIMPLE recovery changes log backup support. Prefer: Use supported SQL Server failover cluster instances on Azure virtual machines with compatible shared storage and cluster quorum instead of treating FCIs as data-replication AGs.

D:

Choose Azure SQL failover groups or active geo-replication according to group-level endpoint continuity, supported replication topology, read scale and application reconnect requirements. This addresses Azure SQL failover groups versus active geo replication decisions, not the controlling requirement here. Asynchronous cross-region replication may lose recent commits on forced failover; automatic failover behavior differs by service and configuration. Prefer: Use supported SQL Server failover cluster instances on Azure virtual machines with compatible shared storage and cluster quorum instead of treating FCIs as data-replication AGs.

Question 218

An engineering team deploys zone-redundant compute and assumes the architecture also survives a complete Azure region failure without geo backups. Which observable result BEST proves the database administration requirement is satisfied?

  1. Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability.
  2. The SQL Server instance restarts on an eligible node using accessible shared data and log storage while the application resolves the cluster virtual network name.
  3. A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity.
  4. A documented exercise demonstrates recovery within measured time and data-loss objectives and reveals unmet application dependencies before production emergencies.

Explanation

Correct Answer

A:

Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability. This is the observable database and application outcome rather than merely a saved setting. High availability reduces some outages but cannot substitute for recoverable backups after corruption or human deletion; RPO and RTO are separate targets.

Incorrect Answers

B:

The SQL Server instance restarts on an eligible node using accessible shared data and log storage while the application resolves the cluster virtual network name. This would validate SQL Server failover cluster instances shared storage constraints, but it does not establish the required outcome here. Verify instead: Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability.

C:

A complete chain can be restored to the required point using valid full, differential and sequential log backups with proven integrity. This would validate SQL Server native backup chain and recovery model, but it does not establish the required outcome here. Verify instead: Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability.

D:

A documented exercise demonstrates recovery within measured time and data-loss objectives and reveals unmet application dependencies before production emergencies. This would validate HA DR tabletop and destructive failure testing, but it does not establish the required outcome here. Verify instead: Measured failover and restoration exercises meet agreed data loss and recovery time limits without confusing uptime redundancy with recoverability.

Question 219

A reporting query suddenly slows after a deploy, and Query Store shows a new high-read plan while the old plan served its stable parameter range. Which observable result BEST proves the database administration requirement is satisfied?

  1. Performance improvements persist under measured production workloads and failed recommendations are reversed or disabled according to policy.
  2. A problematic query recovers representative execution time without forcing a plan that fails under other parameter or schema conditions.
  3. Operators detect regressions against representative baseline periods and can link database symptoms to trustworthy collected performance evidence.
  4. Queries use appropriate access paths under representative parameters while maintenance and write overhead remain acceptable.

Explanation

Correct Answer

B:

A problematic query recovers representative execution time without forcing a plan that fails under other parameter or schema conditions. This is the observable database and application outcome rather than merely a saved setting. Forcing a historical plan can mitigate a regression but does not make poor statistics or parameter sensitivity disappear and may fail after schema changes.

Incorrect Answers

A:

Performance improvements persist under measured production workloads and failed recommendations are reversed or disabled according to policy. This would validate Automatic tuning and intelligent query processing guardrails, but it does not establish the required outcome here. Verify instead: A problematic query recovers representative execution time without forcing a plan that fails under other parameter or schema conditions.

C:

Operators detect regressions against representative baseline periods and can link database symptoms to trustworthy collected performance evidence. This would validate Database watcher and Azure SQL monitoring baseline, but it does not establish the required outcome here. Verify instead: A problematic query recovers representative execution time without forcing a plan that fails under other parameter or schema conditions.

D:

Queries use appropriate access paths under representative parameters while maintenance and write overhead remain acceptable. This would validate Execution plans cardinality and indexing improvements, but it does not establish the required outcome here. Verify instead: A problematic query recovers representative execution time without forcing a plan that fails under other parameter or schema conditions.

Question 220

A batch process runs when manually executed but not overnight because its schedule is disabled and the job is assigned to the wrong server. Which TWO complementary actions provide the appropriate response AND evidence to verify it? Select TWO.

  1. Configure SQL Server Agent schedules and job-step security on supported SQL Server or Managed Instance platforms, separating service credentials from the database data permissions they need.
  2. Configure SQL Server Agent notifications, operators and error handling so failed backups and maintenance tasks generate actionable alerts without leaking sensitive details.
  3. Inspect template parameters, deployment scope, what-if output, module dependencies, identity role assignments and post-deploy effective configuration.
  4. Scheduled maintenance produces validated database results and on-call teams receive accurate failure notifications with safe recovery playbooks.
  5. Inspect SQL Agent service state, job owner, proxy or credential, step subsystem, schedules, permissions, execution history and target database.

Explanation

Correct Answers

A:

Configure SQL Server Agent schedules and job-step security on supported SQL Server or Managed Instance platforms, separating service credentials from the database data permissions they need. This is the supported administration mechanism for the described workload. SQL Server Agent is supported on relevant instance-level offerings but is not the native scheduling mechanism inside a standalone Azure SQL Database. Verify with: Inspect SQL Agent service state, job owner, proxy or credential, step subsystem, schedules, permissions, execution history and target database. It supplies the implementation portion of this complementary answer.

E:

Inspect SQL Agent service state, job owner, proxy or credential, step subsystem, schedules, permissions, execution history and target database. This is the discriminating system or configuration evidence for the case. SQL Server Agent is supported on relevant instance-level offerings but is not the native scheduling mechanism inside a standalone Azure SQL Database. Corresponding approach: Configure SQL Server Agent schedules and job-step security on supported SQL Server or Managed Instance platforms, separating service credentials from the database data permissions they need. It supplies the evidence portion of this complementary answer.

Incorrect Answers

B:

Configure SQL Server Agent notifications, operators and error handling so failed backups and maintenance tasks generate actionable alerts without leaking sensitive details. This choice pertains to SQL Agent alerts operators and failure notifications, not the needed response/evidence pair. Use: Configure SQL Server Agent schedules and job-step security on supported SQL Server or Managed Instance platforms, separating service credentials from the database data permissions they need. Check: Inspect SQL Agent service state, job owner, proxy or credential, step subsystem, schedules, permissions, execution history and target database.

C:

Inspect template parameters, deployment scope, what-if output, module dependencies, identity role assignments and post-deploy effective configuration. This choice pertains to ARM and Bicep declarative Azure SQL provisioning, not the needed response/evidence pair. Use: Configure SQL Server Agent schedules and job-step security on supported SQL Server or Managed Instance platforms, separating service credentials from the database data permissions they need. Check: Inspect SQL Agent service state, job owner, proxy or credential, step subsystem, schedules, permissions, execution history and target database.

D:

Scheduled maintenance produces validated database results and on-call teams receive accurate failure notifications with safe recovery playbooks. This choice pertains to Azure database task automation alerts and retries, not the needed response/evidence pair. Use: Configure SQL Server Agent schedules and job-step security on supported SQL Server or Managed Instance platforms, separating service credentials from the database data permissions they need. Check: Inspect SQL Agent service state, job owner, proxy or credential, step subsystem, schedules, permissions, execution history and target database.

Administering Microsoft Azure SQL Solutions (DP-300) Practice Tests