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Plan and configure a high availability and disaster recovery environment

Practise Microsoft Azure Database Administrator Associate DP-300 Plan and configure a high availability and disaster recovery environment practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

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  • Answering from memory before reading the full scenario.
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  • Ignoring why the wrong options are tempting.

Question index

All Plan and configure a high availability and disaster recovery environment questions (161)

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1

A manufacturing company uses Azure SQL Database Hyperscale tier for its IoT telemetry data. The database is in West Europe and must be readable in East US for reporting with a maximum lag of 10 seconds. You configure a failover group with East US as the secondary region. After setup, reporting queries in East US show data that is 5 minutes old. What is the most likely cause?

Hard
2

Your company uses Azure SQL Database with active geo-replication for disaster recovery. The primary database is in the West Europe region. You need to perform a planned failover to the secondary in North Europe for a maintenance window. Which THREE actions should you take? (Choose three.)

Hard
3

Which TWO disaster recovery options are available for Azure SQL Database? (Choose two.)

Easy
4

Your company wants to ensure business continuity for an Azure SQL Database that is used by a critical application. The database must remain available in the event of a single availability zone failure within a region. Which configuration should you use?

Easy
5

You have a SQL Server on Azure VM running a mission-critical database. The VM is configured with Azure Site Recovery (ASR) for disaster recovery. During a disaster recovery drill, you notice that the recovered database is not consistent. What is the most likely cause?

Hard
6

You need to ensure that an Azure SQL Managed Instance remains available in the event of a single availability zone failure in a region that supports availability zones. What should you configure?

Easy
7

You are a database administrator for a healthcare company that uses Azure SQL Database for its electronic health records (EHR) system. The database is in the West Europe region using the General Purpose service tier. The company is expanding to the United States and wants to set up disaster recovery with the secondary in East US. The requirements are: RPO of 5 minutes and RTO of 1 hour. The application should automatically failover without manual intervention. Additionally, you must ensure that the secondary database is not used for read traffic to avoid any performance impact on the primary. What should you configure?

Medium
8

Which THREE of the following are prerequisites for configuring an Always On Availability Group on Azure VMs with automatic failover? (Choose Three.)

Hard
9

You are planning a disaster recovery strategy for an Azure SQL Database that is used by a non-critical application. The database is in the Standard tier. You need to minimize cost while ensuring the database can be restored to a different region within 12 hours of a regional disaster. What should you use?

Easy
10

You have an Azure SQL Database in the General Purpose tier. You need to implement a disaster recovery solution that provides an RPO of 5 seconds and an RTO of 1 hour. The solution must use Azure PaaS features only. What should you do?

Medium
11

You are troubleshooting a failover group for Azure SQL Database. The automatic failover is not triggering as expected during a regional outage. You verify that the grace period for data loss is set to 3600 seconds. The outage lasts 30 minutes. What is the most likely reason the automatic failover did not occur?

Hard
12

You have an Azure SQL Database in the Premium tier configured with a failover group to a secondary region. The secondary region is not readable. You need to ensure that the secondary database is readable for reporting purposes without compromising the failover group's DR capabilities. Which TWO actions should you take? (Select two.)

Easy
13

You are a database architect for a multinational corporation that uses Azure SQL Database for a customer relationship management (CRM) system. The primary database is in the East US region using the Business Critical service tier. The compliance team requires that in the event of a regional disaster, the database can be failed over to a secondary region with zero data loss and an RTO of 30 seconds. Additionally, the secondary region must be able to handle read-only queries during normal operations to reduce load on the primary. You need to design a solution that meets these requirements with the lowest possible latency for write operations. What should you do?

Hard
14

You are the database administrator for a global e-commerce company that runs its critical order processing system on Azure SQL Database. The database is currently deployed as a single database in the West US region using the Business Critical service tier (4 vCores, 320 GB storage). The application requires a Recovery Point Objective (RPO) of no more than 5 seconds and a Recovery Time Objective (RTO) of no more than 30 seconds in the event of a regional outage. The secondary region must be in East Asia. The solution must also handle planned failovers for maintenance without data loss. You need to configure high availability and disaster recovery to meet these requirements with the lowest possible latency for writes. What should you do?

Hard
15

You have Azure SQL Database elastic pools in the primary region. You need to configure disaster recovery using a failover group. The secondary pool must be in a different region. Which PowerShell cmdlet should you use to create the secondary pool?

Easy
16

You have a SQL Server on Azure VM that is part of a failover cluster instance (FCI). The cluster nodes are in an availability set. You need to ensure that the database can tolerate a complete Azure region failure. What should you add to the current architecture?

Hard
17

You manage a critical application that uses Azure SQL Database in the West US region. The application requires an RPO of 5 seconds and an RTO of 1 hour in the event of a regional outage. You need to recommend a high availability solution that meets these requirements with minimal cost. What should you recommend?

Medium
18

Which THREE factors should you consider when choosing between active geo-replication and failover groups for an Azure SQL Database disaster recovery solution?

Hard
19

You are reviewing an Azure Policy definition that audits SQL Servers. Based on the exhibit, which condition triggers the audit effect?

Hard
20

You manage a critical database in Azure SQL Database that must recover within 5 minutes in case of a regional outage. You configure geo-replication. Which SKU guarantees the fastest failover time with the least data loss?

Medium
21

Your company has an Azure SQL Managed Instance deployed in the East US region. The database hosts a financial application that requires a Recovery Time Objective (RTO) of 15 minutes and a Recovery Point Objective (RPO) of 15 seconds. The solution must use a secondary region in West US. The budget allows for a single secondary instance but must minimize compute costs during normal operations. You have configured a failover group between the primary and a secondary managed instance in West US. During a recent disaster recovery drill, you observed that the failover took 20 minutes to complete, exceeding the RTO. You need to improve the failover time to meet the 15-minute RTO without increasing costs. What should you do?

Medium
22

You have an Azure SQL Managed Instance configured with a failover group across two regions. The primary region experiences a complete outage. You perform a manual failover to the secondary region. After the primary region is restored, you need to bring the original primary back into the failover group. What is the correct order of actions?

Medium
23

Your company has an Azure SQL Database that uses the Business Critical service tier with three replicas. You need to ensure that during a regional outage, the database can be failed over to a secondary region with minimal data loss. What should you configure?

Easy
24

You have an Azure SQL Database configured with a failover group that includes a secondary in another region. The primary region experiences a complete outage. You initiate a forced failover. After the outage is resolved, you want to bring the original primary back as a secondary without data loss. What should you do?

Hard
25

You have a SQL Server on Azure Virtual Machine running a critical OLTP workload. You need to achieve high availability with automatic failover and no shared storage. The solution must use Azure features and avoid complex clustering configurations. What should you implement?

Hard
26

You are planning a disaster recovery strategy for an Azure SQL Database that is part of a failover group. The application requires that after a failover, the database is accessible with minimal downtime and without data loss. Which THREE components are essential for this configuration? (Select three.)

Medium
27

Which TWO statements about Azure SQL Database zone-redundant configuration are true? (Choose two.)

Hard
28

You are designing a disaster recovery plan for an Azure SQL Managed Instance in the East US region. The plan must meet an RPO of 15 minutes and an RTO of 1 hour. You need to minimize costs while meeting these requirements. Which solution should you recommend?

Hard
29

You have an Azure SQL Managed Instance configured with an auto-failover group between two regions. You need to ensure that client applications can automatically connect to the secondary instance after a failover without changing connection strings. What should you configure?

Easy
30

Your company has an Azure SQL Managed Instance in the West US region. You need to configure a disaster recovery solution that provides automatic failover to a secondary region with minimal data loss. The solution must also allow read-only access to the secondary database for reporting purposes. Which option should you use?

Medium
31

You are designing a high availability solution for an Azure SQL Database used by a critical application. The application requires no more than 5 seconds of data loss and automatic failover within 1 minute. Which service tier and configuration should you choose?

Easy
32

You are designing a high availability solution for an Azure SQL Database that is used by a mission-critical application. The database is currently in the Standard tier. You need to minimize downtime during planned maintenance and unplanned failures while keeping costs low. What should you recommend?

Easy
33

You are designing a disaster recovery plan for a SQL Server 2022 on Azure VM. The solution must provide automatic failover within seconds and zero data loss. Which SQL Server feature should you use?

Easy
34

Which TWO of the following are valid methods to recover an Azure SQL Database after a regional outage?

Easy
35

You have an Azure SQL Database configured with active geo-replication to a secondary region. The secondary database is used for read-only workloads. A network latency issue causes replication lag to exceed 10 seconds. You need to ensure reporting queries always see consistent data. What should you configure?

Medium
36

You are reviewing the ARM template snippet for an Azure SQL Database failover group. The primary server is in East US. The secondary is in West Europe. The readWriteEndpoint has automatic failover with a grace period of 60 minutes. The readOnlyEndpoint is disabled. After a complete outage in East US, what will happen?

Hard
37

You are examining the configuration of an Azure SQL Database in the Business Critical tier. The exhibit shows the database properties. What is the maximum number of readable replicas available for read-only queries?

Medium
38

You have a SQL Server 2022 on Azure VM configured with a Basic availability group for a line-of-business application. The application requires automatic failover without manual intervention. What additional component is needed?

Hard
39

You have an Azure SQL Managed Instance configured with a failover group for disaster recovery. The primary instance is in the East US region and the secondary is in West US. You need to perform a planned failover for maintenance with zero data loss. What is the correct sequence of steps?

Hard
40

Which THREE are requirements for configuring a failover group for Azure SQL Managed Instance? (Select three.)

Medium
41

You are deploying an Azure SQL Database with the above ARM template snippet. How many readable replicas will be available for read-only queries?

Medium
42

You are responsible for a SQL Server 2019 instance on an Azure VM. The VM is part of a failover cluster instance (FCI) using Azure shared disks. During a recent failover test, the cluster took 15 minutes to bring the database online. You need to reduce the failover time to under 5 minutes. What should you do?

Hard
43

Your company uses Azure SQL Managed Instance for a critical application. You need to meet a Recovery Point Objective (RPO) of 15 seconds and a Recovery Time Objective (RTO) of 30 seconds for planned maintenance. You also need to protect against a regional failure with an RPO of 5 minutes and an RTO of 1 hour. What combination of features should you use?

Hard
44

Which TWO of the following are benefits of using Azure SQL Database failover groups for high availability?

Medium
45

You are designing a disaster recovery plan for an Azure SQL Managed Instance that hosts a financial application. The application requires an RPO of 0 seconds and an RTO of 30 seconds. Which TWO configurations meet these requirements? (Choose two.)

Hard
46

You have an Azure SQL Database in the Business Critical tier with zone redundancy enabled. You need to maintain high availability during a planned patching event. Which THREE actions should you take? (Choose three.)

Hard
47

You manage an Azure SQL Database that uses active geo-replication with a secondary in a paired region. During a planned maintenance, you need to fail over to the secondary with zero data loss. What should you do?

Medium
48

You have an Azure SQL Managed Instance configured with a failover group to a secondary region. During a regional outage, the failover group automatically fails over to the secondary. After the primary region is restored, you need to bring the primary back online and re-establish the failover relationship. What should you do?

Medium
49

Your company has an Azure SQL Database configured with active geo-replication to a secondary region. You need to perform a planned failover for disaster recovery testing with zero data loss. The primary database is under heavy write load. What should you do?

Hard
50

You have an Azure SQL Managed Instance configured with a failover group between the primary region (East US) and secondary region (West US). The secondary instance is used for read-only query workloads. During a planned failover test, you notice that after failover, the read-only queries on the secondary instance fail with error 4060 (cannot open database). What is the most likely cause?

Hard
51

You have a SQL Server on Azure VM that hosts a mission-critical database. The VM is in a single availability zone. You need to achieve a 99.99% SLA for the SQL Server instance. Which two actions should you perform? (Choose two.)

Hard
52

Your company uses Azure SQL Database in a General Purpose service tier. You need to minimize downtime during a planned patching event. Which feature should you enable?

Easy
53

You have an Azure SQL Database in the Premium tier with a failover group to a secondary region. The primary database experiences a performance issue due to a sudden increase in workload. You need to temporarily offload read-only queries to the secondary replica without affecting the failover group configuration. What should you do?

Medium
54

You manage an Azure SQL Database in the Business Critical service tier. The database must be highly available within a single region. Which TWO features contribute to this high availability?

Medium
55

Your company has an Azure SQL Database in the East US region. You need to configure a disaster recovery solution that provides a readable secondary in the West US region with an RPO of 5 seconds. The solution must support automatic failover from the application. What should you configure?

Easy
56

You are planning high availability for an Azure SQL Database that runs an e-commerce application. The database uses the Business Critical service tier. Which TWO features are automatically enabled to provide high availability within a single region? (Choose two.)

Easy
57

You have an Azure SQL Managed Instance configured with failover groups to a secondary region. During a disaster, you perform a planned failover to the secondary region. After the primary region recovers, you want to fail back. What should you do first?

Hard
58

Your Azure SQL Database is configured with active geo-replication to a secondary region. The primary region experiences a complete outage. You initiate a manual failover to the secondary. Users report that some client applications are failing to connect. What is the most likely cause?

Hard
59

Your company has a policy that requires all Azure SQL Databases to be recoverable to a point in time within the last 5 minutes in the event of a user error. What should you configure?

Easy
60

Refer to the exhibit. You are reviewing an ARM template for deploying an Azure SQL Database. The template specifies a point-in-time restore from a source database. The source database is configured with geo-redundant backup storage. You need to ensure that the restored database can be used for disaster recovery in a different region. What is missing from the template to achieve this?

Medium
61

You are the database administrator for a global e-commerce company. The company uses Azure SQL Database in the Business Critical service tier for its transactional database, db1, hosted in the East US region. The database is 500 GB and experiences high write throughput. The current disaster recovery solution uses active geo-replication to a secondary in West US, but during a recent failover drill, the failover took 45 seconds, exceeding the corporate RTO of 30 seconds. The RPO requirement is zero data loss. You need to improve the failover time while maintaining zero data loss. The secondary must be in a different Azure region for compliance. What should you do?

Hard
62

Which TWO of the following are valid disaster recovery options for Azure SQL Database that provide a secondary in a different Azure region?

Easy
63

Refer to the exhibit. You have an Azure SQL Database failover group configured with the ARM template snippet shown. You need to ensure that read-only queries are routed to the secondary region when the primary is healthy. What should you modify?

Medium
64

Your company runs a financial application on Azure SQL Managed Instance. The primary instance is deployed in North Europe. You need to implement a disaster recovery solution that meets the following requirements: automatic failover to a secondary region in case of a regional outage; the secondary must be readable during normal operations to serve read-only queries; the RPO must be less than 10 seconds; the RTO must be less than 30 seconds; and you must minimize compute costs by using the smallest possible secondary instance size. The primary instance uses the Business Critical service tier. What should you do?

Medium
65

You need to implement a disaster recovery solution for a SQL Server on Azure Virtual Machine using SQL Server Always On Availability Groups. The secondary replica must be in a different Azure region. What is the minimum number of VMs required to achieve automatic failover?

Easy
66

You have an Azure SQL Database configured with active geo-replication. The primary region experiences an outage that lasts longer than the recovery time objective (RTO) of 5 minutes. You need to initiate a failover to the secondary region with minimal data loss. What should you do?

Medium
67

Refer to the exhibit. You are configuring a backup policy for an Azure SQL Database. The database is in the East US region. You need to ensure that the database can be restored to a different region in the event of a regional disaster. Which setting in the exhibit must be correctly configured?

Hard
68

Refer to the exhibit. You are reviewing an ARM template for an Azure SQL Database backup policy. The database is used for a reporting workload that is updated daily. The compliance team requires that point-in-time restore (PITR) be available for the past 30 days. What action should you take?

Medium
69

You have an Azure SQL Managed Instance configured with a failover group between two regions. The primary region becomes unavailable. You need to fail over to the secondary region with minimal data loss. What should you do?

Medium
70

Which TWO of the following are valid reasons to use zone-redundant configuration for Azure SQL Database? (Choose Two.)

Medium
71

Which TWO actions should you take to minimize downtime during a planned failover of an Azure SQL Database failover group? (Choose two.)

Medium
72

You need to create a disaster recovery plan for an Azure SQL Database that has an RPO of 1 hour and an RTO of 12 hours. Which solution should you use?

Easy
73

Which THREE components are required to configure an auto-failover group for Azure SQL Database? (Choose three.)

Medium
74

Your Azure SQL Database is configured with a failover group between two regions. The primary database experiences a catastrophic failure that prevents any connectivity. You need to initiate a failover to the secondary region. However, the failover group status shows 'Primary is down'. What should you do?

Medium
75

Which THREE are valid methods to implement disaster recovery for Azure SQL Database? (Select three.)

Hard
76

You have an Azure SQL Database configured with active geo-replication to a secondary region. The primary region experiences a full outage. You need to fail over with minimal data loss. What should you do?

Medium
77

You need to configure a backup policy for Azure SQL Database that allows restoring to any point within the last 7 days. What is the minimum point-in-time restore retention period you should set?

Easy
78

You have an Azure SQL Database that is part of a failover group with automatic failover. The primary region experiences a complete outage. The failover group automatically fails over to the secondary region. After the primary region is restored, you need to ensure the database is operational in the primary region with minimal data loss. What should you do?

Medium
79

Your company uses Azure SQL Database Hyperscale tier for a large OLTP workload. You need to implement a disaster recovery solution that provides a readable secondary in a different Azure region with an RPO of less than 5 seconds and automatic failover. What should you configure?

Medium
80

You need to configure high availability for an Azure SQL Database that supports a critical application. The database must be resilient to a single compute node failure. Which TWO options should you consider? (Choose two.)

Easy
81

You query the sys.dm_geo_replication_link_status dynamic management view for an Azure SQL Database configured with active geo-replication. The exhibit shows the output. What does this indicate about the replication health?

Medium
82

You are designing a disaster recovery plan for an Azure SQL Database that uses the Business Critical service tier. The database is 2 TB. You need to ensure that the secondary replica in a different Azure region is readable for reporting queries. What should you configure?

Easy
83

You are configuring a failover group for a pair of Azure SQL Managed Instances in different regions for disaster recovery. The primary instance experiences a regional outage. You need to ensure that after a forced failover, the secondary instance automatically becomes the primary without any manual intervention and that applications can connect using the same listener endpoint. What should you configure?

Medium
84

You have an Azure SQL Database configured with active geo-replication to a secondary region. A regional outage occurs in the primary region. You need to manually fail over to the secondary database with the least amount of data loss. Which PowerShell cmdlet should you run?

Hard
85

You are designing a disaster recovery plan for an Azure SQL Managed Instance that hosts an OLTP application. The application requires an RPO of 15 seconds and an RTO of 5 minutes. You need to choose a configuration that meets these requirements. Which TWO options should you consider? (Choose two.)

Medium
86

A small business uses Azure SQL Database single database in the General Purpose tier for its inventory management system. The database is located in the Brazil South region. The business wants a disaster recovery solution that can automatically fail over to a secondary region in case of an outage, with an RPO of less than 1 hour and an RTO of less than 2 hours. The budget is limited, so the solution must be cost-effective. What should you recommend?

Easy
87

Your company requires that all production databases in Azure SQL Database have an RPO of less than 5 seconds and an RTO of less than 1 minute during a regional outage. You need to recommend a high availability and disaster recovery solution. Which feature should you use?

Easy
88

You are designing a high availability and disaster recovery solution for an Azure SQL Managed Instance that hosts a mission-critical database. You need to ensure zero data loss during planned maintenance and automatic failover within 30 seconds. Additionally, you must protect against a regional outage with an RPO of 5 minutes and an RTO of 1 hour. Which TWO features should you implement? (Select two.)

Hard
89

You manage a SQL Managed Instance in the East US region. The instance must be recoverable within 1 hour in the event of a regional disaster. You need to configure a secondary replica in a paired region with automatic failover. Which solution meets the requirement?

Medium
90

You need to design a disaster recovery solution for an Azure SQL Database that uses the General Purpose service tier. The solution must have an RTO of 1 hour and an RPO of 15 minutes. Which TWO options can achieve these requirements?

Medium
91

Your company runs a global e-commerce application using Azure SQL Database in the West Europe region. You need to implement a solution that provides automatic failover and allows the secondary region to be used for read-only queries during normal operations. The secondary must be in a different region. Which configuration meets these requirements?

Medium
92

Refer to the exhibit. You have an Azure SQL Managed Instance configured with the failover group properties shown. The primary region experiences an outage. After 30 minutes, the failover group has not failed over. You need to force failover immediately. What should you do?

Medium
93

Your company has an Azure SQL Managed Instance in the General Purpose tier. You need to configure a failover group for disaster recovery. The secondary managed instance must be in a different region and must also be used for read-only workloads. During a failover, you want to minimize data loss. Which configuration should you use?

Hard
94

Your company has an Azure SQL Database that uses active geo-replication to a secondary region. The primary database is hit by a logical corruption error. You need to restore the database to a point before the corruption occurred with minimal data loss. What should you do?

Medium
95

You are designing a disaster recovery plan for an Azure SQL Managed Instance that hosts a critical OLTP workload. The primary instance is deployed in West Europe. You need to ensure that failover to a secondary region occurs automatically when the primary becomes unavailable due to a regional outage, and that the secondary database is readable during normal operations. You also want to minimize storage costs. What should you configure?

Hard
96

You are reviewing a JSON configuration for an Azure SQL Database. The exhibit shows the database properties. Which statement about this database is correct?

Hard
97

Your company has a SQL Server on Azure VM running a critical database. The VM is in a single availability set. You need to achieve a Recovery Point Objective (RPO) of 5 minutes and a Recovery Time Objective (RTO) of 15 minutes in case of an Azure region failure. What should you implement?

Hard
98

Which THREE of the following are required considerations when configuring a failover group for Azure SQL Managed Instance?

Hard
99

You have an Azure SQL Database in the Hyperscale service tier. You need to ensure that the database remains available during a single Azure zone failure. The solution must not require manual intervention. What should you configure?

Medium
100

Which TWO actions should you take to achieve high availability for an Azure SQL Managed Instance with a 99.99% SLA? (Choose two.)

Medium
101

You are the database administrator for a global e-commerce company that uses Azure SQL Database for its product catalog. The database is currently deployed in the East US region using the General Purpose service tier. The company is expanding to Europe and wants to improve disaster recovery posture. The new requirements are: RPO of 5 seconds, RTO of 1 hour, and the ability to serve read traffic from the secondary region during normal operations. The budget is limited, so you must minimize cost while meeting these requirements. The application connection strings can be updated to a listener endpoint. What should you recommend?

Hard
102

You are designing a disaster recovery plan for an Azure SQL Database that stores critical financial data. The RPO must be 5 seconds, and the RTO must be 30 seconds. Which solution should you recommend?

Easy
103

Your company has a compliance requirement to keep database backups for 10 years. You are using Azure SQL Database. Which backup retention feature should you use?

Medium
104

You have an Azure SQL Database in the General Purpose service tier. The database must be available during a planned patching event that updates the underlying infrastructure. What high availability feature is provided by default?

Medium
105

Refer to the exhibit. You run the Azure CLI command to check the configuration of an Azure SQL Database named db1. The output shows zoneRedundant is true and replicationRole is Primary. Which statement is true about this database?

Hard
106

Your company runs a mission-critical Azure SQL Database in the East US region. To meet an RPO of 5 seconds and an RTO of 30 minutes in the event of a regional outage, which deployment option should you choose?

Easy
107

Your company has an Azure SQL Database with a failover group configured to a secondary region. The primary region experiences a temporary network issue. The failover group is set to automatic failover with a grace period of 1 hour. What will happen?

Easy
108

You manage a mission-critical Azure SQL Database in the East US region. The database uses the Business Critical service tier with zone-redundant high availability enabled. You need to ensure that if an entire Azure region fails, the database can be failed over to a secondary region with minimal data loss. What should you implement?

Medium
109

Your company uses Azure SQL Database with active geo-replication configured between two regions. The primary database in East US experiences a critical failure, and you initiate a manual failover to the secondary in West US. After the failover, you need to re-establish geo-replication to a new secondary database in a third region (Central US) to restore the DR capability. What is the correct sequence of actions?

Hard
110

You are responsible for the disaster recovery of an Azure SQL Database that supports a customer-facing application. The database is 50 GB and uses the General Purpose service tier. The application requires an RPO of 1 hour and an RTO of 2 hours. The company has a limited budget and wants to minimize costs. You need to recommend a DR solution that meets the requirements without incurring additional compute costs for a secondary database. Which option should you choose?

Easy
111

You manage an Azure SQL Managed Instance in the East US region. To meet a 5-second RPO, you configure a failover group with a secondary in West US. During a planned maintenance, the primary becomes unavailable. The failover group is set to automatic with a grace period of 1 hour. You need to minimize downtime. What should you do?

Hard
112

Your company has a SQL Server on Azure VM hosting a critical database. You need to ensure high availability with automatic failover and no data loss during a planned patching event. The solution must minimize cost. Which configuration should you use?

Hard
113

You have a SQL Server on Azure VM running SQL Server 2022 with a Distributed availability group (DAG) for disaster recovery across two Azure regions. You need to ensure that the secondary replica can become the primary without data loss if the primary region fails. What setting must be configured?

Hard
114

You manage a critical SQL Server on Azure Virtual Machine running SQL Server 2019. The VM is in a single availability set. You need to ensure automatic failover in case of a zone-level failure. What should you implement?

Medium
115

You are tasked with designing a disaster recovery solution for Azure SQL Database that meets an RPO of 5 seconds and an RTO of 30 seconds during a regional outage. Which TWO features should you combine?

Hard
116

Which TWO of the following are benefits of using Azure SQL Database failover groups compared to active geo-replication? (Choose Two.)

Medium
117

You have an Azure SQL Database that uses active geo-replication with a readable secondary in another region. You need to ensure that if a failover occurs, the application can automatically reconnect to the new primary with minimal code changes. What should you configure?

Medium
118

Your company runs a mission-critical database on Azure SQL Managed Instance in the East US region. To comply with a new regulatory requirement, you must ensure that the database can be recovered within 15 minutes in the event of a regional disaster, with a maximum data loss of 10 seconds. You also need to minimize compute costs during normal operations. What should you configure?

Hard
119

You have configured a failover group using the JSON template shown. The primary server is server1 in East US, and the secondary server is server2 in West US. During a test, you notice that read-only queries against the secondary endpoint are failing. What is the most likely cause?

Hard
120

You have an Azure SQL Database that uses the General Purpose service tier. The database is critical and you need to protect against a regional outage with an RPO of 1 hour and an RTO of 12 hours. What is the most cost-effective solution?

Easy
121

After running the above Azure CLI command, you notice that the secondary database is not readable. What is the most likely reason?

Medium
122

You are planning a disaster recovery strategy for an Azure SQL Database that supports a critical financial application. The database is deployed in the Brazil South region. Because of data sovereignty requirements, the secondary database must also be located in Brazil, but in a different availability zone. The application requires an RPO of 10 seconds and an RTO of 30 minutes. The database size is 2 TB and you need to minimize egress costs. What should you do?

Medium
123

You need to design a disaster recovery plan for an Azure SQL Managed Instance. The recovery time objective (RTO) is 1 hour, and the recovery point objective (RPO) is 15 minutes. What is the most cost-effective solution?

Easy
124

Your company has an Azure SQL Managed Instance in the UK South region. You need to implement a disaster recovery solution that provides automatic failover to a secondary region and allows read-only workloads to use the secondary replica. The solution must minimize data loss. What should you configure?

Medium
125

Refer to the exhibit. You are reviewing the configuration of an Azure SQL Database hyperscale service tier. The database 'SalesDB' has read scale enabled with 2 read replicas. You need to ensure that if the primary region fails, the database can be failed over to a secondary region with minimal data loss and that the read replicas in the secondary region are also available. What should you configure?

Hard
126

Your company has an Azure SQL Database that uses a failover group with a secondary in a different region. You need to ensure that read-only queries are directed to the secondary database to offload the primary. What should you configure?

Medium
127

You are migrating an on-premises SQL Server database to Azure SQL Managed Instance. The database is 500 GB and requires a disaster recovery solution with an RPO of 15 seconds and automatic failover to a secondary region. Which configuration meets these requirements?

Medium
128

You manage an Azure SQL Managed Instance that hosts a line-of-business application. The instance is currently deployed in the UK South region using the General Purpose service tier. The business has a new requirement for disaster recovery with an RPO of 30 minutes and an RTO of 2 hours. You need to implement a solution that minimizes ongoing costs. The secondary region should be UK West. The application can tolerate a brief outage during failover. What should you do?

Medium
129

You are preparing a disaster recovery runbook. You plan to use the PowerShell command shown in the exhibit to restore a database to a different region. What must be true for this command to succeed?

Easy
130

Which TWO of the following are benefits of using Azure SQL Database failover groups compared to active geo-replication alone?

Medium
131

Your company runs a mission-critical application on Azure SQL Database in the East US region. You need to ensure automatic failover with zero data loss in case of a regional outage. Which deployment option should you use?

Medium
132

Your company uses Azure SQL Database with active geo-replication. You need to ensure that in the event of a regional disaster, the failover to the secondary region occurs automatically with minimal downtime. The secondary region must be in a different Azure geography for compliance. What should you configure?

Hard
133

You are designing a disaster recovery solution for a mission-critical Azure SQL Database that requires a Recovery Point Objective (RPO) of 5 seconds and a Recovery Time Objective (RTO) of 30 seconds. Which configuration should you recommend?

Hard
134

You run the above Kusto query and see that a database named 'OrdersDB' has high wait times for 'FAILOVER_GROUP_WAIT' every hour. What does this indicate?

Hard
135

You need to design a high availability solution for an Azure SQL Database that supports an online transaction processing (OLTP) application. The solution must provide automatic failover within seconds in case of a node failure and guarantee zero data loss. Which deployment option should you choose?

Easy
136

You have an Azure SQL Database in the Business Critical tier with zone redundancy enabled. The database experiences a brief outage due to a zone failure. How does the platform automatically recover?

Easy
137

You have an Azure SQL Managed Instance. You need to implement a disaster recovery solution that provides automatic failover with an RTO of less than 1 hour. Which THREE actions should you take?

Medium
138

Your company has an Azure SQL Database with active geo-replication to a secondary region. During a regional outage, the secondary database becomes the primary. After the outage is resolved, you need to bring the original primary back online with minimal data loss and without creating a new secondary. What should you do?

Medium
139

You are a database administrator for a global e-commerce company. The company uses Azure SQL Database for its product catalog, which is a mission-critical OLTP workload. The database is currently deployed in the West US region using the Business Critical service tier with zone redundancy enabled. The database size is 200 GB and grows at 10 GB per month. The company has a disaster recovery requirement: in the event of a regional outage, the database must be failed over to a secondary region with an RPO of less than 5 seconds and an RTO of less than 1 minute. Additionally, the secondary database must be readable to support read-heavy reporting workloads. The solution must minimize additional compute costs. You need to recommend a configuration. Which option should you choose?

Hard
140

Your company uses Azure SQL Database Hyperscale tier for a large data warehouse. You need to implement disaster recovery with the ability to perform point-in-time restore in the secondary region. What is the best approach?

Medium
141

You have an Azure SQL Managed Instance that is the primary in a failover group. You need to perform a manual failover for planned maintenance with zero data loss. Which PowerShell cmdlet should you use?

Easy
142

You are designing a disaster recovery plan for an Azure SQL Database that supports an e-commerce application. The application requires an RPO of 15 seconds and an RTO of 1 hour during a regional outage. Which solution should you recommend?

Easy
143

Which THREE components are required to configure a failover group for Azure SQL Database? (Choose three.)

Hard
144

Refer to the exhibit. You are reviewing the configuration of a failover group for an Azure SQL Managed Instance. Which statement is correct about this configuration?

Easy
145

Your organization has an Azure SQL Managed Instance that hosts a critical database. You need to configure disaster recovery with automatic failover to a secondary region. The solution must support readable secondary replicas for read-only workloads. Which TWO features should you implement?

Hard
146

Your company uses Azure SQL Database with active geo-replication for disaster recovery. During a drill, you need to verify that the secondary database is ready for failover and that data synchronization is current. Which query should you run on the secondary database?

Hard
147

You have an Azure SQL Database in the Business Critical tier with a failover group to a secondary region. The primary region experiences a full outage. What is the expected recovery time objective (RTO) and recovery point objective (RPO) if you initiate a manual failover?

Easy
148

Your organization uses Azure SQL Database Hyperscale tier. You need to ensure that if the primary region fails, the database can be failed over to a secondary region with minimal data loss. What should you configure?

Easy
149

You are designing a high availability solution for an Azure SQL Database that supports an online transaction processing (OLTP) workload. The database must be available with an SLA of 99.995% and must withstand a regional outage. Which configuration should you choose?

Hard
150

Refer to the exhibit. You are reviewing the JSON configuration of an Azure SQL Database in the Business Critical tier. What is the primary benefit of setting highAvailabilityReplicaCount to 2?

Medium
151

You have an Azure SQL Database that uses the Business Critical service tier with zone redundancy enabled. The database is deployed in a single region. You want to ensure that if a zone fails, the database remains available with minimal downtime. How does zone redundancy achieve this?

Easy
152

You have an Azure SQL Database that uses active geo-replication between two regions. You need to ensure minimal data loss during an unplanned failover while maintaining the current configuration. Which THREE settings should you verify? (Choose three.)

Medium
153

You are using Azure SQL Managed Instance with auto-failover groups. The primary region is East US, secondary is West US. The primary region experiences a full outage. How does the failover group behave?

Hard
154

You are planning a disaster recovery strategy for an Azure SQL Database that supports a critical application. The database is 500 GB in size and you need to recover it within 1 hour (RTO) with a maximum data loss of 5 minutes (RPO). Which Azure SQL Database feature should you use?

Easy
155

You need to ensure high availability for an Azure SQL Database in the Business Critical service tier. Which feature provides the fastest failover within the same region?

Medium
156

You are designing high availability for a critical Azure SQL Database. The database is 1 TB in size and requires an RPO of 0 (zero data loss) and an RTO of less than 30 seconds. Which TWO configurations can meet these requirements?

Medium
157

Which TWO are benefits of using a failover group for Azure SQL Database? (Select two.)

Easy
158

You are planning a disaster recovery solution for an Azure SQL Managed Instance. The solution must meet the following requirements: provide automatic failover to a secondary region, support read-only workloads on the secondary, and allow manual failback. Which TWO features should you include? (Choose two.)

Medium
159

You are designing a high availability solution for a mission-critical Azure SQL Database. The database must have an uptime SLA of 99.995% and automatically recover from zone-level failures without data loss. Which service tier and redundancy option should you choose?

Easy
160

You have an Azure SQL Database that uses the General Purpose service tier. The database is critical and you need to ensure that it remains available during a planned patching event that updates the underlying hardware. What does Azure SQL Database provide to maintain availability during such events?

Easy
161

You administer a SQL Managed Instance in the West Europe region. You need to create a disaster recovery replica in North Europe with automated failover. The replica must be readable and support backups. What should you configure?

Hard

Frequently asked questions

What does the Plan and configure a high availability and disaster recovery environment domain cover on the DP-300 exam?
Plan and configure a high availability and disaster recovery environment questions test whether you can apply the concept in context, not just recognise a definition.
How many questions are in this domain?
This page lists all 161 Plan and configure a high availability and disaster recovery environment questions in the DP-300 question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
What is the best way to practise this domain?
Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
Can I practise only Plan and configure a high availability and disaster recovery environment questions?
Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.
dp-300 DP-300 ha dr environment Practice Questions