Which kind of scaling is supported by virtual machine in OCI?
- Only scaling up or down
- Only scaling out
- Scaling up or down, and scaling in or out.
- Only Scaling In ✔✔Scaling up or down, and scaling in or out.
, Which is a key benefit of using OCI Autonomous Data Warehouse?
- Maintain root level access to the underlying operating systems.
- Apply database patches as they become available.
- No username and password needed.
- Scale both CPU and Storage without downtime. ✔✔Scale both CPU and Storage without downtime.
You have mission critical application which requires to be globally available at all time.
Which deployment strategy should you adopt?
- Use multiple fault domain in any availability domain with multiple regions.
- Use multiple fault domains in one regions
- Use multiple fault domains in each availability domain in each region
- Use multiple availability domains in one Region ✔✔Use multiple fault domain in any
availability domain with multiple regions
Explanation:
Availability domains are isolated from each other, fault tolerant, and very unlikely to fail simultaneously.
Because availability domains do not share infrastructure such as power or cooling, or the internal
availability domain network, a failure at one availability domain within a region is unlikely to impact the
availability of the others within the same region.
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