Oracle Cloud Infrastructure Architect Associate

Which of the following statements is false? A. Instances in one region can connect to instances in another region. B. Availability domains in a region share power and cooling. C. Each AD is self-contained and highly fault tolerant. D. Failure of one AD is very unlikely to impact the availability of other ADs in the region.

Availability domains in a region do not share power and cooling.

Network performance is typically measured by which two metrics?

Bandwidth and latency are key metrics used to measure network performance.

Which of the following statements is false? A. VM instances may be created based on available compute shapes. B. Block storage volumes can be added only to bare-metal machines. C. VM instances may share resources on physical servers with other tenants. D. Block storage volumes can be added to both virtual and bare-metal machines.

Block storage volumes can be added to both virtual and bare-metal machines.

What are the four storage types available on OCI?

Block volumes, object storage, archive storage, and file storage.

What is the unique, Oracle-assigned identifier for Oracle Cloud Infrastructure resources known as?

Each Oracle Cloud Infrastructure resource has a unique, Oracle-assigned identifier called an Oracle Cloud ID (OCID).

A Load Balancing Router routes traffic to backend servers based on which backend set routing algorithms?

IP Hash, Weighted Round-Robin, and Least Connections are valid backend set routing algorithms that a Load Balancing Router can use to route traffic to backend servers.

Which cloud computing model offers the most control of your environment?

IaaS provides you access to a collection of servers, storage, and network infrastructure onto which you deploy your platform and software. You have complete control of your environment.

What infrastructure resource cannot be provisioned in OCI?

KVM switches are not available or relevant in OCI. OCI allows NVMe storage, networks, CPU, and RAM to be provisioned.

Which of the following statements is true? A. An availability domain is a collection of regions. B. A region is a collection of availability domains. C. An availability zone is a collection of regions. D. Two or more regions in a metro area are grouped into an AD.

A region is a collection of availability domains.

What is the OCI term for a fault-tolerant data center?

An Availability domain (AD) is a fault-tolerant data center.