You Recently Deployed a New Version of an Application to App

question 51

Multiple Choice

You recently deployed a new version of an application to App Engine and then discovered a bug in the release. You need to immediately revert to the prior version of the application. What should you do?

• A) Run gcloud app restore . Run gcloud app restore .
• B) On the App Engine page of the GCP Console, select the application that needs to be reverted and click Revert . On the App Engine page of the GCP Console, select the application that needs to be reverted and click Revert
• C) On the App Engine Versions page of the GCP Console, route 100% of the traffic to the previous version.
• D) Deploy the original version as a separate application. Then go to App Engine settings and split traffic between applications so that the original version serves 100% of the requests.

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Definitions:

Present Value

Present value is a financial concept that calculates the current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Annuity

A financial product that pays out a fixed stream of payments to an individual, often used as an investment for retirement.

Earnings Rate

A measure of the profitability of a company or investment, typically expressed as a percentage.

Net Present Values

A method used in capital budgeting to analyze the profitability of an investment or project by calculating the present values of all cash inflows and outflows.