You Have an Application That Uses Cloud Spanner as a Backend

question 152

Multiple Choice

You have an application that uses Cloud Spanner as a backend database. The application has a very predictable traffic pattern. You want to automatically scale up or down the number of Spanner nodes depending on traffic. What should you do?

• A) Create a cron job that runs on a scheduled basis to review Cloud Monitoring metrics, and then resize the Spanner instance accordingly. Create a cron job that runs on a scheduled basis to review Cloud Monitoring metrics, and then resize the Spanner instance accordingly.
• B) Create a Cloud Monitoring alerting policy to send an alert to oncall SRE emails when Cloud Spanner CPU exceeds the threshold. SREs would scale resources up or down accordingly.
• C) Create a Cloud Monitoring alerting policy to send an alert to Google Cloud Support email when Cloud Spanner CPU exceeds your threshold. Google support would scale resources up or down accordingly.
• D) Create a Cloud Monitoring alerting policy to send an alert to webhook when Cloud Spanner CPU is over or under your threshold. Create a Cloud Function that listens to HTTP and resizes Spanner resources accordingly.

Recognize the importance of consumer price index in measuring inflation.

Understand government fiscal policies related to budget deficits and surplus.

Know the historical development of the American economy, including the transition from agriculture to industry.

Understand how industrialization and service-oriented economies have shaped modern economic systems.

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Definitions:

Legitimate Power

Legitimate Power is the authority that a person or organization has that is viewed as rightfully held, often given by a higher authority or institution.

Reward Power

The capability of influencing others’ behavior by offering them something desirable as a means of motivation or incentive.

Agency Leaders

Senior individuals in charge of directing and managing an organization or agency.

Client Needs

The requirements or services that a client or customer requires from a professional or an organization to solve a problem or meet a goal.