Which method of troubleshooting is characterized by using only a few components to save time?

The shotgun method is characterized by a broad-brush approach where multiple components or potential issues are addressed simultaneously, rather than narrowing down to a few specific components. This method often involves making changes to many parts of a system in hopes that one of those alterations will solve the problem.

In contrast, the method that focuses on using only a few components to save time aligns more closely with a systematic approach. The systematic method involves a step-by-step analysis of the problem, emphasizing thorough investigation and fixing specific components based on logical deductions.

The alternative methods, such as trial and error or iterative methods, involve various degrees of experimentation, where components may be substituted or adjusted repeatedly without initially narrowing the focus to just a few specific issues, potentially leading to increased time consumption and inefficiency.

Understanding these methodologies is crucial when diagnosing issues in IIoT systems, as the efficiency of troubleshooting can significantly impact system uptime and overall operational performance.