- A
Set the ssl_ca parameter to the RDS CA certificate.
Why wrong: ssl_ca specifies the CA, but does not enforce encryption.
- B
Set the require_secure_transport parameter to ON.
Why wrong: This parameter is not available in RDS MySQL parameter groups.
- C
Set the tls_version parameter to TLSv1.2.
Why wrong: tls_version sets the allowed TLS version, but does not enforce encryption.
- D
Set the rds.force_ssl parameter to 1 in the DB parameter group.
rds.force_ssl=1 enforces that all connections use SSL/TLS.
Question 1,255 of 1,730
DBS-C01 Deployment and Migration Practice Question
This DBS-C01 practice question tests your understanding of deployment and migration. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
A company is deploying a new RDS for MySQL database and needs to ensure that connections are encrypted using TLS. Which parameter should be configured?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Set the rds.force_ssl parameter to 1 in the DB parameter group.
Option D is correct because in Amazon RDS for MySQL, the `rds.force_ssl` parameter must be set to 1 in the DB parameter group to enforce TLS/SSL for all connections. This parameter, when enabled, requires clients to use SSL/TLS encryption when connecting to the database instance, ensuring data in transit is encrypted.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Set the ssl_ca parameter to the RDS CA certificate.
Why it's wrong here
ssl_ca specifies the CA, but does not enforce encryption.
- ✗
Set the require_secure_transport parameter to ON.
Why it's wrong here
This parameter is not available in RDS MySQL parameter groups.
- ✗
Set the tls_version parameter to TLSv1.2.
Why it's wrong here
tls_version sets the allowed TLS version, but does not enforce encryption.
- ✓
Set the rds.force_ssl parameter to 1 in the DB parameter group.
Why this is correct
rds.force_ssl=1 enforces that all connections use SSL/TLS.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse the MySQL native `require_secure_transport` parameter (which is not available in RDS) with the RDS-specific `rds.force_ssl` parameter, or they mistakenly think that setting a TLS version alone enforces encryption.
Detailed technical explanation
How to think about this question
The `rds.force_ssl` parameter is an RDS-specific parameter that, when set to 1, modifies the MySQL server's `--ssl` option and requires all connections to use TLS. Under the hood, RDS manages the server-side certificate and private key automatically, and the parameter enforces the `REQUIRE SSL` clause for all user accounts. In a real-world scenario, failing to set this parameter leaves the database vulnerable to unencrypted connections, even if TLS is available, because clients can choose to connect without encryption.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
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. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. 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
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this DBS-C01 question test?
Deployment and Migration — This question tests Deployment and Migration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Set the rds.force_ssl parameter to 1 in the DB parameter group. — Option D is correct because in Amazon RDS for MySQL, the `rds.force_ssl` parameter must be set to 1 in the DB parameter group to enforce TLS/SSL for all connections. This parameter, when enabled, requires clients to use SSL/TLS encryption when connecting to the database instance, ensuring data in transit is encrypted.
What should I do if I get this DBS-C01 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
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