Cloud Computing | Week 7
Session: JAN-APR 2023
Course Name: Cloud Computing
Course Link: Click Here
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q1. Fog Computing is applicable in
a) Smart Grid
b) Smart Traffic Light
c) Connected Vehicles
d) None of the above
Answer: a, b, c
Q2. Fog Computing has ________ probability to attack on data enrouter and required _______ number of server nodes than Cloud Computing.
a) lower, less
b) lower, large
c) higher, less
d) higher, large
Answer: c) higher, less
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q3. Consider the following statements:
Statement 1: In Geospatial Cloud, it is needed to integrate data from heterogeneous back-end data service.
Statement 2: Data services be inside and/or outside of the cloud environment in Geospatial Cloud.
a. Statement 1 is Correct, but Statement 2 is Incorrect.
b. Statement 2 is Correct, but Statement 1 is Incorrect.
c. Both statements are Correct.
d. Both statements are Incorrect
Answer: c. Both statements are Correct.
Q4. Which of the following is/are the challenge(s) of the Geospatial Cloud?
a) Scaling of Spatial Databases
b) Policy management among the tenants
c) Implementation of Spatial Databases
d) None of the above
Answer: a, b, c
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q5. Which of the following is/are feature(s) of Mobile Cloud Computing?
a) Uses less mobile device resources because applications are cloud-supported
b) Reduces reliability with information backed up and stored in the cloud
c) Mobile devices connect to services delivered through an API architecture
d) Facilitates slower development, delivery and management of mobile apps
Answer: a, c
Q6. Which of the following statement(s) is/are FALSE about Fog Computing?
a) Fog nodes present near to the end-user
b) Fog computing enables real-time applications
c) Fog nodes’ response time is much higher than Cloud’s
d) Network routers, WiFi Gateways will not be capable of running applications
Answer: a, b
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q7. Choose the most appropriate option regarding CLOUDLET code offloading.
Statement 1: The architecture reduces latency by using a multi-hop network.
Statement 2: It potentially lowers battery consumption by using Wi-Fi or short range radio.
a. Statement | is correct but Statement 2 is incorrect
b. Statement 2 is correct but Statement 1 is incorrect
c. Both the statements are correct
d. Both the statements are incorrect.
Answer: b. Statement 2 is correct but Statement 1 is incorrect
Q8. Benefits of Fog Computing is/are:
a. Immobility
b. Low latency and location-aware.
c. Homogeneity
d. Widespread geographical distribution.
Answer: b, d
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q9. Distance between the client and server in Cloud Computing is of ______ and Fog computing is ______.
a) One Hop, Multiple Hop
b) One Hop, One Hop
c) Multiple Hop, One Hop
d) Multiple Hop, Multiple Hop
Answer: c) Multiple Hop, One Hop
Q10. Match the following tables related to Mobile Cloud Computing key components:
a. 1. -> (i), 2. -> (iii), 3. -> (i)
b. 1. -> (iii), 2. -> (i), 3. -> (ii)
c. 1. -> (i), 2. -> (ii), 3. -> (iii)
d. 1. -> (ii), 2. -> (i), 3. -> (iii)
Answer: a. 1. -> (i), 2. -> (iii), 3. -> (i)
These are Nptel Cloud Computing week 7 Assignment 7 Answers
All weeks of Cloud Computing: Click here
More NPTEL course: Click Here
Session: JULY-DEC 2022
Course name: Cloud Computing NPTEL
Link to Enroll: Click Here
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q1. Which of the following options is corect about geographie information?
Statement 1: Geographic information could be static or dynamic.
Statement 2: Geographic information varies in scale
Statement 3: Population ofa city/town is a static geographic information
a. Statement 1 & 2 are True, but Statement 3 is False.
b. Statement 2 & 3 are True, but Statement 1 is False.
c. Statement 1& 3 are True, but Statement 2 is False.
d. All the statements are True.
Answer: a
Q2. Which of the following is true about geographical information system? Choose the most appropriate option.
a) Variable load of the GIS server needs dynamie scaling of resources.
b) GIS uses network intensive web services
c) GIS requires a high level of reliability.
d) All of these.
Answer: d
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q3. Which of the following is/are not a benefit of Fog computing ?
a. Location awareness
b. Improved Qos
c. High latency
d. Man-in-the-middle-attack
Answer: c, d
Q4. Which of the following statements is false about Code otfloading using cloudlet?
Statement 1: The architecture reduces latency by using multi-hop network.
Statement 2: It potentially lowers battery consumption by using short range radio.
a. Statement 1 is correct but Statement 2 is incorrect
b. Statement 2 is correet but Statement 1 is incorrect
c. Both the statements are correct
d. Both the statements are incorrect.
Answer: b
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q5. Which of the following are some of the key components of Mobile cloud computing ? Choose the most appropriate option.
a. Solver
b. Synchromizer
c. Profiler
d. All of the above
Answer: d
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q6. Which of the following statement(s) is/are FALSE about Fog Computing?
a. Intelligence is brought to the cloud from the end users.
b. Fog computing is used for real-time applications
c. Fog nodes’ response time is much higher than cloud server
d. Network routers, WiFi Gateways will not be capable of running applications
Answer:- a, c, d
Q7. Fog computing enablers are
a. Virtualization
b. Big data
c. Service oriented architecture
d. None of these
Answer: a, c
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q8. Which of the following is/are feature(s) of Mobile Cloud Computing?
a. Use less mobile device resources because applications are cloud-supported
b. Reduce reliability with information backed up and stored in the cloud
c. Mobile devices connect to services delivered through an API architecture
d. Facilitates slower development, delivery and management of mobile apps
Answer: a, c
Q9. Which of the following is/are the challenge(s) of Geospatial Cloud?
a) Scaling of Spatial Databases
b) Policy management among the tenants
c) Implementation of Spatial Databases
d) None of the above
Answer: a, b, c
These are Nptel Cloud Computing week 7 Assignment 7 Answers
Q10. Consider following statements:
Statement 1: Geospatial Cloud helps to integrate data from heterogeneous back-end data service.
Statement 2: Data services can be inside and/or outside of the cloud environment in Geospatial Cloud.
a. Statement 1 is Correct, but Statement 2 is Incorect.
b. Statement 2 is Correct, but Statement 1 is Incorect.
c. Both statements are Correct.
d. Both statements are Incorrect.
Answer: c
These are Nptel Cloud Computing week 7 Assignment 7 Answers
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