As Part of a Nightly Testing Process, New Version of an Application

question 277

Multiple Choice

As part of a nightly testing process, new version of an application is deployed to the set of web servers in the development environment. Which of the following is the BEST way to ensure the test environment is consistent with the previous night's test?

• A) Clone the development web servers to the test environment.
• B) Reprovision the web servers using predefined templates.
• C) Undeploy the previous application and deploy the new version.
• D) Revert to a previous state using configuration management tools.

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Definitions:

Interneuron

An interneuron is a type of neuron that transmits signals between sensory and motor neurons, playing a critical role in reflexes and neuronal circuits.

Sensory Neurons

Neurons responsible for converting external stimuli from the environment into internal electrical impulses for the brain to interpret as sensations.

Interneurons

Neurons that transmit signals between other neurons, especially as part of reflexes or neural networks.

Motor Neurons

Neurons that transmit impulses from the spinal cord or brain to muscle or glandular tissues, facilitating movement and action.