1z0-997-20 sample questions

Question 1

You work for a large bank where security and compliance are critical. As part of the security overview meeting, your company decided to minimize the installation of local tools on your laptop. You have been running Ansible and kubectl to spin up Oracle Container Engine for Kubernetes (OKE) clusters and deployed your application.

For authentication, you are using an Oracle Cloud Infrastructure (OCI) CLI config file that contains OCIDs, Fingerprint, and a locally stored PEM file. Your security team doesn’t want you to store any local API key and certificate, or any other local tools.

Which two actions should you perform to spin up the OKE cluster and interact with it? (Choose two.)

Accepted Answer

Work on OCI Cloud Shell to use built-in Ansible and kubectl to deploy the OKE cluster. Use OCI_CLI_AUTH=instance_obo_user environment variable to authenticate using built-in token.

Accepted Answer

Create a developer workstation on OCI. Install Ansible and kubectl on it. Use instance principal to authenticate against OCI API and create the OKE Cluster.

Answer

Create a developer workstation on OCI. Install Ansible and kubectl on it. Use resource principal to authenticate against OCI API and create the OKE Cluster.

Answer

Develop your own code using OCI SDK to deploy the OKE cluster.

Answer

Work on OCI Cloud Shell to use built-in Ansible and kubectl to deploy the OKE cluster. Bring in your own config file and certificate to authenticate against OCI API.

Question 2

You are responsible for migrating your on-premises legacy databases on 11.2.0.4 version to Autonomous Transaction Processing - Dedicated (ATP-D) in Oracle Cloud Infrastructure (OCI). As a solution architect, you need to plan your migration approach.

Which two options do you need to implement together to migrate your on-premises databases to OCI? (Choose two.)

Accepted Answer

Convert on-premises databases to PDB, upgrade to 19c, and encrypt.

Accepted Answer

Use Oracle Data Guard to keep on-premises database always active during migration.

Answer

Use Oracle GoldenGate replication to keep on-premises database online during migration.

Answer

Retain changes to Oracle shipped privileges, stored procedures or views in the on-premises databases.

Answer

Retain all legacy structures and unsupported features (e.g. legacy LOBs) in the on-premises databases for migration.

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