Oracle Cloud Infrastructure 2019 Developer Associate — Question 19

You need to create a high performance shared file system service, and have been advised to use OCI File Storage Service. You have logged into the OCI
Console, created a File System in an availability domain, and followed the steps to mount the shared file system on your Oracle Linux virtual Instance. However, you are still unable to access the shared file system from your Linux instance.
What is the likely reason for this?

Answer options

• A. There are no security list rules for mount target traffic
• B. There is no internet gateway set up for mount target traffic
• C. There is no Identity and Access Management (IAM) policy set up to allow you to access the mount target
• D. There is no route in your VCN's route table for mount target traffic

Correct answer: C

Explanation

The correct answer is C because without a proper Identity and Access Management (IAM) policy set up, access to the mount target will be denied regardless of other configurations. Option A could lead to access issues, but the lack of security list rules is not the primary reason here. Options B and D are not relevant since the shared file system can be accessed within the Oracle cloud infrastructure without an internet gateway, and a route in the VCN's route table is not necessary for internal access.