Which of the following is the environment in which patches will be deployed just prior to being put into an operational status?

An organization maintains several environments in which patches are developed and tested before deployed to an operation status.

Which of the following is the environment in which patches will be deployed just prior to being put into an operational status?
A . Development
B. Test
C. Production
D. Staging

View Answer

Answer: D

Explanation:

The staging environment is an optional environment, but it is commonly used when an organization has multiple production environments. After passing testing, the system moves into staging, from where it can be deployed to the different production systems.