Fog Computing MCQ Questions
Fog Computing MCQs : This section focuses on "Basics" of Fog Computing. These Multiple Choice Questions (MCQ) should be practiced to improve the Fog Computing skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.
1. Fog Computing is?
A. A decentralized computing infrastructure
B. A centralized computing infrastructure
C. A cloud-based computing infrastructure
D. All of the above
View Answer
Ans : A
Explanation: Fog Computing is the term coined by Cisco that refers to extending cloud computing to an edge of the enterprise’s network. Thus, it is also known as Edge Computing or Fogging.
2. Which of the following is a characteristic of fog computing?
A. Low latency
B. Location awareness
C. Both A and B
D. High Bandwidth
View Answer
Ans : C
Explanation: Fog computing provides- Low latency and location awareness, it has Wide-spread geographical distribution, supports Mobility, is compromised due to the large number of nodes.
3. What is the use of fog computing?
A. Big Data
B. Internet of Things
C. Smart Cities
D. All of the above
View Answer
Ans : D
Explanation: Fog computing is mainly used for the Internet of Things (IoT) applications, big data and smart cities.
4. The term fog computing was coined by Cisco in?
A. 2013
B. 2014
C. 2015
D. 2016
View Answer
Ans : B
Explanation: The term fog computing was coined by Cisco in January 2014.
5. Fog computing result in reduced latency and faster response times.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, Fog computing result in reduced latency and faster response times.
6. Which of the following are Advantages of fog computing?
A. This approach reduces the amount of data that needs to be sent to the cloud.
B. Since the distance to be traveled by the data is reduced, it results in saving network bandwidth.
C. Reduces the response time of the system.
D. All of the above
View Answer
Ans : D
Explanation: All of the above are Advantages of fog computing .
7. Which of the following are correct ways to increase security in Fog computing?
A. Decentralization
B. Network Segmentation
C. Edge Security
D. All of the above
View Answer
Ans : D
Explanation: All of the above are correct ways to increase security in Fog computing.
8. Fog computing can be used in which of the following fields?
A. Manufacturing
B. Transportation
C. Both A and B
D. Can not say
View Answer
Ans : C
Explanation: Fog computing can be used in a variety of fields, including: Manufacturing, Transportation, Healthcare.
9. The main difference between fog computing and cloud computing is the location of the computing power and storage.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, The main difference between fog computing and cloud computing is the location of the computing power and storage.
10. Which of the following are disadvantages of fog computing?
A. Congestion may occur between the host and the fog node due to increased traffic
B. Power consumption increases when another layer is placed between the host and the cloud.
C. Scheduling tasks between host and fog nodes along with fog nodes and the cloud is difficult.
D. All of the above
View Answer
Ans : D
Explanation: All of the above are disadvantages of fog computing .
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