Which process is responsible for sustaining the capability of the system to provide a service?

Which process is responsible for sustaining the capability of the system to provide a service?

• A. Operation Process
• B. Disposal Process
• C. Quality Characteristic
• D. Maintencane Process

Answer: (D)

Sustaining the system’s ability to provide service comes from ongoing maintenance activities that keep the system in a ready and reliable state. The maintenance process encompasses preventive maintenance, repairs, calibration, component replacement, and upgrades—treating wear and faults before they impact service. By preserving performance, reducing downtime, and restoring functionality when issues arise, maintenance ensures the system can continue delivering the required service over time. In contrast, operating the system is the use phase to deliver service, disposal ends the system’s life, and a quality characteristic describes a property rather than a means to sustain capability.

Sustaining the system’s ability to provide service comes from ongoing maintenance activities that keep the system in a ready and reliable state. The maintenance process encompasses preventive maintenance, repairs, calibration, component replacement, and upgrades—treating wear and faults before they impact service. By preserving performance, reducing downtime, and restoring functionality when issues arise, maintenance ensures the system can continue delivering the required service over time. In contrast, operating the system is the use phase to deliver service, disposal ends the system’s life, and a quality characteristic describes a property rather than a means to sustain capability.