If you are on this Page You Want to Download IGNOU MCS 227 Important Questions / Exam Notes 2023 Cloud Computing and IoT In this section, You will find all the Exam important Questions of all courses which are divided by the Section “SEMESTER WISE”.
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| S.NO | Some Questions |
| 1 | (a) Define Cloud Computing. List and explain the four categories of cloud deployment models. (b) Define resource sharing in cloud computing. Explain the implementation of single tenancy and multi-tenancy types of resource sharing in cloud computing. |
| 2 | (c) What is Internet of Things (IoT) ? What are the characteristics ? Also explain industrial IoT, infrastructure IoT and internet of military things (IoMT) categories of IoT. (d) Explain the differences between Fogcomputing and Edge computing. Draw the block diagram of 3-layer architecture of fog computing and explain all its layers. |
| 3 | (a) Differentiate between cluster, grid and cloud computing with respect to its characteristics, physical structure, hardware, resources, applications, networking and scalability features. (b) What is Auto scaling in cloud ? Write and explain fixed amount auto scaling algorithm. |
| 4 | (a) Define resource pooling in cloud environment. In this context, explain the following : (i) Server Pools (ii) Storage Pools (iii) Network Pools (b) With the help of a block diagram, explain the 4-levels in a cloud architecture. |
| 5 | (a) Define virtualization. Explain its underlying abstraction. Also mention the features provided by virtualization environment. (b) Explain the following communication protocols with reference to the IoT devices : (i) IPv6 (ii) MQTT (iii) CoAP (iv) XMPP |
| 6 | Cloud Service models like Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (Saas) were discussed in the course. Explore the features, benefits and relevant use cases for other service models like Security as a Service (SECaaS), Database as a Service (DBaaS), Analytics as a Service (AaaS) and API as a Service (APIaaS). |
| 7 | (a) What do you understand by Resource Virtualization and its underlying abstraction? (b) Describe various Hypervisor based virtualization approaches like full virtualization, para virtualization and h/w-assisted virtualization. |
| 8 | Define scaling concept in cloud computing. Explain the following scaling strategies: (a) Proactive Scaling (b) Reactive Scaling (c) Combinational Scaling |
| 9 | Compare and contrast Cloud Computing, Fog Computing and Edge Computing. Briefly discuss two applications for each of Fog Computing and Edge Computing. |
| 10 | Briefly discuss any two (for each of the sector) Use Cases of IoT in the following sectors: (a) Agriculture (b) Transportation |
| S.NO | Short Questions |
| 1 | (a) Multihoming and its types (b) Horizontal scaling in cloud environment |
| 2 | (c) Challenges in cloud computing (d) Applications of edge computing |
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