Exam 1z0-997-20 topic 1 question 45 discussion

A. You don't have to move VNIC. It may be stored in source compartment.

I agree with @drx2, moving a compute instance will not affect the resources attached to it. So Correct answer is A

Answer A When you move a Compute resource to a new compartment, associated resources such as boot volumes and VNICs are not moved. Since they are common services. Do it practically. I experienced it. and After you move the resource to the new compartment, inherent policies apply immediately and affect access to the resource through the Console. https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/movingresourcescompute.htm

A is correct "VNICs reside in a subnet but attach to an instance. The VNIC's attachment to the instance is a separate object from the VNIC or the instance itself. Be aware that the VNIC and subnet always exist together in the same compartment, but the VNIC's attachment to the instance always exists in the instance's compartment. This distinction isn't important if you have a simple access control scenario where all the cloud resources are in the same compartment (for example, for a proof-of-concept). When you move to a production implementation, you might decide to have network administrators manage the network, and other personnel administer instances. That means you might put instances in a different compartment than the subnet." https://docs.oracle.com/en-us/iaas/Content/Network/Tasks/managingVNICs.htm

C. "When you move a Compute resource to a new compartment, associated resources such as boot volumes and VNICs are not moved." If you don't move the VNIC then the instance with not be able to communicate on the new network, which is the requirement. Read the documentation yourself, it's right there on paragraph 2. https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/movingresourcescompute.htm

A is the best answer, the question says to move "just the instance"

A is correct answer as in question it is mention that you just need to move instance hence option C is out

When you move a Compute resource to a new compartment, associated resources such as boot volumes and VNICs are not moved. https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/movingresourcescompute.htm

C is right answer since it refers VNIC and not IP: "You can move Compute resources such as instances, instance pools, and custom images from one compartment to another. When you move a Compute resource to a new compartment, associated resources such as boot volumes and VNICs are not moved." https://docs.oracle.com/en-us/iaas/Content/Compute/Tasks/movingresourcescompute.htm

A is the correct answer

C is right answer: When you move a Compute resource to a new compartment, associated resources such as boot volumes and VNICs are not moved.

I think C is correct. VNIC needs to be moved separately