Which statement describes the paradigm that is promoted in the Cisco Fog Computing Model?
- All data analysis and decision making should take place near the data source.
- Some data analysis should take place at the edge of infrastructure rather than at a central location.
- Data generated by edge devices should be sent to the nearest regional data analysis center for data aggregation.
- Data collected at the edge of the infrastructure should be stored in a central data center for security and backup operations.
Explanation: The Cisco Fog Computing Model states that some of the analysis work should take place at the network edge instead of at a centralized location. Sensors and controllers at the edge can make smart decisions based on the data collected locally, factors that facilitate faster response and action.
Exam with this question: Big data & Analytics Chapter 1 Quiz Answers – Data and the Internet of Things
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