AC-UNIT-4-QUIZ-2025-CSE1

Which of the following scenarios would best demonstrate the combined use of edge and fog computing?

• A smart city traffic system where IoT sensors collect data and fog nodes make real-time decisions

• A cloud-based e-commerce website that serves users across the globe

• A traditional email server handling incoming and outgoing messages

• A personal home router providing Wi-Fi connectivity

Edge computing improves network connectivity by:

• Reducing the need for encryption

• Storing and processing data closer to users

• Replacing cloud data centers

• Increasing bandwidth usage

Which of the following is not a common application of edge computing?

• Self-driving cars

• Smart cities

• In-hospital patient monitoring

• Blockchain mining

Cloud computing must work _______ with fog computing to provide a seamless end to end customer experiences.

• Seamlessly

• Scalable

• Control

• Multiple services

How does edge computing enhance ATM video feed analysis?

• By eliminating the need for physical security

• By reducing the need for encryption

• By analyzing video feeds in real-time

• By storing all video feeds in the cloud

Who introduced the concept of Fog Computing?

• Microsoft

• Google

• Cisco

• Amazon

In a fog computing architecture, what is the primary purpose of fog nodes?

• To store all data permanently for future use

• To execute compute-intensive workloads exclusively

• To act as an intermediary between IoT devices and cloud computing

• To ensure that no edge device processes data

Which of the following is an advantage of fog computing over cloud computing?

• Increased latency

• Centralized data storage

• Improved real-time data processing

• Increased dependency on the internet

One key distinction between fog computing and edge computing is:

• Fog computing extends cloud resources, whereas edge computing processes data closer to the source

• Edge computing requires cloud access, whereas fog computing does not

• Fog computing eliminates network security concerns

• Edge computing does not use IoT devices

Which scenario is best suited for fog computing?

• Data-intensive applications with minimal latency requirements

• Applications requiring long-term centralized storage

• Applications with slow data processing needs

• Single-device processing with low computational demands