A System's Application Servers Need to Be Patched

question 288

Multiple Choice

A system's application servers need to be patched. The requirements for maintenance work are as follows: System downtime is not allowed. The application server in use must be in the sane patch status. System performance must be maintained during patching work. Testing after patching must be done before the application server is in use. If any trouble occurs, recover the previous version in ten minutes. Which of the following methodologies should be selected?

• A) Rolling update
• B) Patching directly
• C) Blue-green deployment
• D) Three staging environments

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Definitions:

Pleasure Principal

The pleasure principle is a psychoanalytic concept suggesting that the driving force of behavior is the desire to maximize pleasure and avoid pain.

Id

A component of Sigmund Freud's model of the psyche, it represents the instinctual, primal part of the mind that is the source of basic drives and impulses.

Published Case Histories

Documented records of individuals’ medical or psychological conditions and treatments, often used for educational and research purposes.

Hypnosis

A state of focused attention, reduced peripheral awareness, and an enhanced capacity to respond to suggestion, often used for therapeutic purposes.