Oracle Exam 1Z0-1067 Topic 8 Question 7 Discussion

There's no tenancy_id as a option in oci compute instance launch command.

oci compute instance launch [OPTIONS]

--availability-domain [text]

The availability domain of the instance.

--compartment-id, -c [text]

The OCID of the compartment.

--shape [text]

The shape of an instance. The shape determines the number of CPUs, amount of memory, and other resources allocated to the instance.

--display-name [text]

A user-friendly name. Does not have to be unique, and it's changeable. Avoid entering confidential information.

--image-id [text]

The OCID of the image used to boot the instance. This is a shortcut for specifying an image source via the --source-details complex JSON parameter. If this parameter is provided, you cannot provide the --source-details or --source-boot-volume-id parameters.

--ssh-authorized-keys-file [filename]

A file containing one or more public SSH keys to be included in the ~/.ssh/authorized_keys file for the default user on the instance.

--subnet-id [text]

The OCID of the subnet where the VNIC attached to this instance will be created.

and more options,

https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/2.10.1/oci_cli_docs/cmdref/compute/instance/launch.html