This DP-300 practice question tests your understanding of monitor, configure, and optimize database resources. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
You are configuring Azure SQL Database automatic tuning. You want to enable the feature that automatically creates and drops indexes based on workload patterns. Which option should you enable?
CREATE INDEX
Why wrong: Manual operation, not automatic tuning.
Force Parameterization
Why wrong: Forces parameterized queries.
Create Index and Drop Index
Automatic index management based on workload.
Force Last Good Plan
Why wrong: Addresses plan regression, not index management.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Create Index and Drop Index
Option D is correct because the automatic tuning option for index management is called 'Create Index' and 'Drop Index'. Option A is wrong because 'Force Last Good Plan' is for plan regression. Option B is wrong because 'Force Parameterization' is a different tuning option. Option C is wrong because 'CREATE INDEX' is a manual command, not an automatic tuning option.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
CREATE INDEX
Why it's wrong here
Manual operation, not automatic tuning.
Force Parameterization
Why it's wrong here
Forces parameterized queries.
Create Index and Drop Index
Why this is correct
Automatic index management based on workload.
Related concept
Static NAT maps one inside address to one outside address.
Force Last Good Plan
Why it's wrong here
Addresses plan regression, not index management.
Common exam traps
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related DP-300 NAT questions on configuration and troubleshooting.
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FAQ
Monitor, configure, and optimize database resources — This question tests Monitor, configure, and optimize database resources — Static NAT maps one inside address to one outside address..
The correct answer is: Create Index and Drop Index — Option D is correct because the automatic tuning option for index management is called 'Create Index' and 'Drop Index'. Option A is wrong because 'Force Last Good Plan' is for plan regression. Option B is wrong because 'Force Parameterization' is a different tuning option. Option C is wrong because 'CREATE INDEX' is a manual command, not an automatic tuning option.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related DP-300 NAT questions on configuration and troubleshooting.
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 21, 2026
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