You Have Planned, Tested, and Performed a Jira Upgrade

question 29

Multiple Choice

You have planned, tested, and performed a Jira upgrade. The upgrade appeared to be a success; however, after several hours of use, your users are reporting significant problems and you decide to roll back. Which two effects do you expect to see after the rollback? (Choose two.)

• A) Emails will automatically be sent out to tell people about the rollback.
• B) New issues entered between upgrade and rollback will be lost.
• C) The color scheme will be set back to default to indicate there was a rollback.
• D) Jira will go back to the same schemes as before the upgrade.
• E) Jira will need to be reconnected to other systems it was integrated with.

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Definitions:

Calculated Value

A numeric value derived from mathematical operations on data or parameters.

Population Variances

A measure of the dispersion of all the values in a population, reflecting how much the individuals within the population differ from the population mean.

Equal Variances

An assumption in certain statistical tests that the variance within each of the groups or samples is the same across all groups or samples.

Random Samples

Samples chosen in such a way that each member of the population has an equal chance of being included.