Cloud Computing | Week 9

Cloud Computing week 9 Assignment 9 Answers

Course Link: https://onlinecourses.nptel.ac.in/noc23_cs89/preview

Q1. Statement I: Fog computing supports real-time interactions which is not the case in cloud computing.
Statement II: Fog computing reduces latency compared to cloud computing.
Select the correct option.
A) Statement I is TRUE and Statement II is FALSE.
B) Statement II is TRUE and Statement I is FALSE.
C) Both statements are TRUE.
D) Both statements are FALSE.

Q2. In the Cloud-Fog-Edge Computing paradigm, Cellular base stations, Network routers and WiFi Gateways can run applications.
A) True
B) False

Q3. Which of the following statement(s) are true regarding the cloud-fog environment model?
A) The cloud-fog environment model consists of three layers : a client layer (edge), a fog layer, and a cloud layer.
B) Virtual machines (VMs) operate for the cloud data server, process them, and then deliver the results to the cloud server manager.
C) If there is no/limited availability of resources in the fog layer, then the request is passed to the cloud layer.
D) Fog servers contain fog server manager and virtual machines to manage requests by using container virtualization technique.

Q4. Which of the following algorithms used in resource management in cloud-fog-edge computing is used to capture the performance (of entities like, CPU, storage, network, etc.) of a computing system?
A) Discovery
B) Load Balancing
C) Placement
D) Benchmarking

Q5. According to the service placement taxonomy in fog-edge computing, which of the following can be classified as online ys offline?
A) Control plan design
B) Placement characteristic
C) System dynamicity
D) Mobility support

Q6. Select the correct statement(s) regarding offloading.
A) Offloading is a technique in which a server, an application, and the associated data are moved from the edge to the cloud.

B) Offloading augments the computing requirements of individuals or a collection of user devices.

C) Offloading from cloud to the edge can be achieved by server offloading.
D) Offloading from user device to edge can be achieved by application partitioning.

Q7. Different Cloud Service Providers join together to form a federation.
A) True
B) False

Q8. Which of the following are NOT benefits of cloud federation?
A) Minimize resource utilization
B) Load balancing
C) Maximize power consumption
D) Global utility

Q9. In which of the following cloud federation architectures, creation of cross site networks and cross site migration of VMs are used?
A) Loosely coupled federation
B) Partially coupled federation
C) Tightly coupled federation
D) None of the above

Q10. In which of the following architectures, two or more partner clouds interoperate to aggregate their resources and provide users with a larger virtual infrastructure?
A) Hybrid/Bursting Architecture
B) Aggregated Architecture
C) Broker Architecture
D) Multiplier Architecture