How can JMeter ensure that requests are executed in sequence?

To make sure the requests in JMeter execute in a specific order, you can utilize the following methods:

1. Thread Group: In a JMeter test plan, create a thread group and place all requests under the thread group. The order of the thread group determines the execution order of the requests. You can adjust the order of requests within the thread group to control the execution sequence of requests.
2. Sequential controller: Use a sequential controller in the thread group to place requests under different sequential controllers. The sequential controller ensures that the next request will only be executed after the previous one is completed.
3. Sorting controller: Use sorting controller in thread group to place requests under different sorting controllers. Sorting controller can determine the execution order of requests based on the order property of requests.
4. Logic controller: Use logic controllers in thread groups, such as loop controllers or if controllers, to control the execution order of requests.

These methods can be used individually or in combination, depending on your needs to determine which method to use.