🔍 Key Concepts

• High vibration can cause which types of physical problems in electronic/network equipment? • Difference between physical/ mechanical issues and airflow/cleanliness issues in equipment enclosures. • Which maintenance task directly addresses parts that might be shaken loose?

💭 Think About

• Think about what vibration actually does to screws, plugs, and connectors over time. Which maintenance procedure would detect or prevent that problem? • Which option focuses on mechanical security of components rather than dust, dirt, or signal quality? • Eliminate any choices that mainly address cooling, cleanliness, or data quality instead of movement-related issues.

✅ Before You Answer

• Identify which option involves mechanical connections that could loosen under vibration. • Verify which procedures (air filters, compressed air, network analyzers) are more about cooling, cleanliness, or diagnostics instead of vibration. • Ask yourself: if the equipment was on a very smooth, vibration-free surface, which task would NOT need to change frequency much? The one most affected by vibration is your best candidate.