Question: 1
You are asked to deploy a new application that has been designed to scale horizontally. The business stakeholders have asked that the application be deployed In us-phoenix-1.
Normal usage requires 2 OCPUs. You expect to have few spikes during the week, that will require up to 4 OCPUs, and a major usage uptick at the end of each month that will require 8 OCPUs.
What is the most cost-effective approach to implementing a highly available and scalable solution?
A. Create an instance pool with a VM.Standard2.2 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances, to handle the weekly spikes, and a maximum of 4 Instances.
B. Create an instance with 1 OCPU shape. Use a CLI script to clone It when more resources are needed.
C. Create an instance pool with a VM.Standard2.1 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances and a maximum of 8 instances.
D. Create an instance with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.
Answer: A
Question: 2
As the operations administrator for your company's Oracle Cloud Infrastructure (OCI), you have been entrusted with the task of ensuring that data being accessed by the application is encrypted.
Your application portfolio Includes both Virtual Machine (VM) and Bare Metal (BM) database systems.
Which method should you use to achieve the encryption of data-in-transit?
A. Configure backup encryption for RMAN backup sets before transferring data
B. Native Oracle Net Services encryption and integrity capabilities
C. Key Store/Wallet service for on the fly encryption of data in transit
D. Data is encrypted at rest using TDE and no additional encryption is needed
Answer: B
Question: 3
The boot volume on your Oracle Linux instance has run out of space. Your application has crashed due to a lack of swap space, forcing you to Increase the size of the boot volume.
Which step should NOT be Included In the process used to solve the Issue?
A. Resize the boot volume by specifying a larger value than the boot volume's current size.
B. Create a RAID 0 configuration to extend the boot volume file system onto another block volume.
C. Attach the resized boot volume to a second instance as a data volume; Extend the partition and grow the file system on the resized boot volume.
D. Reattach the boot volume and restart the instance.
E. Stop the instance and detach the boot volume.
Answer: B
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