Which is NOT a part of Observability and Management Services?

Which two Cloud Guard tasks can be configured using API or Console? (Choose two.)

Which are the three prerequisites for successfully configuring a Bastion managed SSH ses-sion to a compute instance in a private subnet? (Choose three.)

How can you establish private connectivity over two VCN within same OCI region without traversing the traffic over public internet ?

you are part of security operation of an organization with thousand of your users accessing Oracle cloud infrastructure it was reported that an unknown user action was executedresulting in configuration error you are tasked to quickly identify the details of all users who were active in the last six hours also with any rest API call that were executed. Which oci feature should you use?