You deployed a database on a Standard Compute instance in Oracle Cloud Infrastructure (OCI) due to cost concerns. The database requires additional storage with high I/O and you decided to use OCI Block Volume service for it.
With this requirement in mind, which elastic performance option should you choose for the Block Volume?

• A.Lower cost
• B.Balanced Performance
• C.Extreme performance
• D.Higher performance

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Which statement is true about Oracle Cloud Infrastructure Object Storage Service?

• A.An existing Standard Object Storage tier bucket can be downgraded to the Archive Object Storage tier.
• B.Data retrieval in Archive Object Storage is instantaneous.
• C.An Archive Object Storage tier bucket can be upgraded to the Standard Object Storage tier.
• D.You cannot directly download an object froman Archive Object Storage bucket.

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You plan to upload a large file (3 TiB) to Oracle Cloud Infrastructure (OCI) Object Storage. You would like to minimize the impact of network failures while uploading, and therefore you decide to use the multipart upload capability.
Which TWO statements are true about performing a multipart upload using the Multipart Upload API?

• A.While a multipart upload is still active, you can keep adding parts as long as the total number is less than 10000.
• B.You do not have to commit the upload after you have uploaded all the object parts.
• C.You do not need to split the object into parts. Object Storage splits the object into parts and uploads all of the parts automatically.
• D.When you split the object into individual parts, each part can be as large as 50 GiB.

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What happens when you run terraform plan?

• A.It configures, reconfigures, and instantiates resources and their dependencies.
• B.It shows the operator the course of action that would be taken if a change is applied.
• C.It deletes all existing resources and re-creates them.
• D.It shows a dependency graph.

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You are a network architect of an application running on Oracle Cloud Infrastructure (OCI). Your security team has informed you about a security patch that needs to be applied immediately to one of the backend web servers. What should you do to ensure that the OCI load balancer does not forward traffic to this backend server during maintenance?

• A.Drain all existing connections to this backend server and mark the backend web server offline
• B.Create another OCI load balancer for the backend web servers, which are active and handling traffic
• C.Edit the security list associated with the subnet to avoid traffic connectivity to this backend serve
• D.Stop the load balancer for maintenance and restart the load balancer after the maintenance is finished

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