While running and managing your pipelines, you want to ensure that your pipelines don’t run until an issue/error is fixed. Which of the following PowerShell cmdlet would you use to suspend/pause your pipelines?

Answer options:

A.Pause- AzDataFactoryPipeline
B.Stop- AzDataFactoryPipeline
C.Resume- AzDataFactoryPipeline
D.Skip- AzDataFactoryPipeline
E.Suspend- AzDataFactoryPipeline

Correct Answer: E 
Pipelines can be paused/suspended using the PowerShell cmdlet Suspend-AzDataFactoryPipeline. This command helps a lot when you do not want to run the pipelines until an error/issue is resolved. 
The syntax for the command is: 

Option A is incorrect. Pause- AzDataFactoryPipeline is not the right command to suspend/pause the pipeline.
Option B is incorrect. Stop- AzDataFactoryPipeline is not the right command to suspend/pause the pipeline.
Option C is incorrect. Resume- AzDataFactoryPipeline is used to resume the pause/suspended pipeline but is used to suspend/pause the pipeline.
Option D is incorrect. There is no command like Skip- AzDataFactoryPipeline.
Option E is correct. Suspend-AzDataFactoryPipeline is the right command to suspend/pause the pipelines.
Reference: 
To know more about monitoring and managing pipelines, please visit the below-given link: 

https://github.com/MicrosoftDocs/azure-docs/blob/master/articles/data-factory/v1/data-factory-monitor-manage-pipelines.md