IGNOU MCS 227 Solved Assignment 2024-25

MCS 227 Solved Assignment 2024-25

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Course Code: MCS 227

Assignment Code: MCS 227 ASST/TMA/2024-25

Marks: 100

NOTE: All questions are compulsory

Note: Attempt all the questions and submit this assignment to the Coordinator of yourstudy centre. Last date of submission for July 2023 session is 31st October, 2023 and for January 2024 session is 30th April 2024.

Q.1 Explain the term Resource Provisioning in context of cloud computing. Also, explain the various approaches used for Resource Provisioning. Discuss the problems of Over-provisioning and Under provisioning.

Resource provisioning in the context of cloud computing refers to the process of allocating and managing computing resources such as CPU, memory, storage, and network bandwidth to meet the demands of applications and users. The goal of resource provisioning is to ensure that resources are allocated efficiently and effectively to optimize performance, minimize costs, and meet service-level agreements (SLAs).

Manual Provisioning: This is the traditional method where system administrators manually allocate resources based on estimated requirements. It involves human intervention to scale resources up or down according to workload demands. While simple, it's not efficient for dynamic workloads and may lead to under-provisioning or over-provisioning.

Rule-based Provisioning: In this approach, predefined rules or policies are used to automatically adjust resource allocation based on specific conditions or thresholds. For example, a rule might specify that if CPU utilization exceeds 80%, additional virtual machines should be deployed. While more automated than manual provisioning, it still relies on static rules and may not adapt well to changing workloads.

Predictive Provisioning: Predictive analytics techniques are used to forecast future resource demands based on historical usage patterns and trends. By analyzing past data, predictive models can anticipate future requirements and provision resources accordingly. This approach helps in reducing under-provisioning and over-provisioning by aligning resources more accurately with expected demand.

Auto-scaling: Auto-scaling mechanisms automatically adjust the number of resources allocated to an application based on real-time monitoring of performance metrics such as CPU utilization, memory usage, or network traffic. When demand increases, additional resources are provisioned, and when demand decreases, excess resources are released. Auto-scaling helps in optimizing resource utilization and maintaining performance while minimizing costs.

Problems of Over-provisioning and Under-provisioning:

Over-provisioning:

Wastage of Resources: Over-provisioning leads to unused resources, resulting in increased costs for the organization.

Inefficient Resource Utilization: It reduces the efficiency of resource utilization, as resources are allocated but remain idle most of the time.

Increased Complexity: Managing and maintaining a large number of unnecessary resources can add complexity to the infrastructure.

Under-provisioning:

Performance Degradation: Under-provisioning can lead to performance degradation or even system failures when resources are insufficient to handle the workload.

Negative User Experience: Users may experience slow response times or service interruptions, leading to dissatisfaction and potentially loss of customers.

Violation of SLAs: Under-provisioning may result in breaches of service-level agreements, leading to penalties or legal consequences.

Addressing these problems requires a balanced approach to resource provisioning, leveraging automation, predictive analytics, and adaptive scaling mechanisms to dynamically adjust resource allocation based on actual demand, thereby optimizing performance, cost, and resource utilization in cloud environments.

Q.2 Explain the following types of network connectivity in cloud computing:

1. Public Inter cloud Networking

2. Private Inter cloud Networking

3. Public Intra cloud Networking

4. Private Intra cloud Networking

Q.3 What is Edge computing? Discuss the working of Edge computing. Also, describe the relation between Edge computing, Fog computing and Cloud Computing, with the help of a suitable block diagram?

Q.4 What is Tenancy in context of cloud computing? Compare Multi-Tenancy model and Single Tenancy model of resource sharing. Explain the various ways through which Multi-Tenancy can be implemented.

Q.5 Explain the term Internet of Things (IoT).List and explain the various components used to implement IoT. Give characteristics of IoT. Briefly discuss the following types of IoT:

1. Consumer IoT (CIoT)

2. Industrial IoT(IIoT)

3. Infrastructure IoT

4. Internet of Military Things (IoMT)

MCS 227 Handwritten Assignment 2024-25

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Important Note - You may be aware that you need to submit your assignments before you can appear for the Term End Exams. Please remember to keep a copy of your completed assignment, just in case the one you submitted is lost in transit.

Submission Date :

31st March 2023 (if enrolled in the July 2024-25 Session)

30th Sept, 2023 (if enrolled in the January 2024-25 session).

IGNOU Instructions for the MCS 227 Assignments

MCS 227 Cloud Computing and IoT Assignment 2024-25 Before ate mpting the assignment, please read the following instructions carefully.

1. Read the detailed instructions about the assignment given in the Handbook and Programme Guide.

3. Write the course title, assignment number and the name of the study centre you are attached to in the centre of the first page of your response sheet(s).

4. Use only foolscap size paper for your response and tag all the pages carefully

5. Write the relevant question number with each answer.

6. You should write in your own handwriting.

GUIDELINES FOR IGNOU Assignment MCS 227023-24

MCS 227 Solved Assignment 2024-25 You will find it useful to keep the following points in mind:

1. Planning: Read the questions carefully. Go through the units on which they are based. Make some points regarding each question and then rearrange these in a STATISTICS IN PSYCHOLOGYal order. And please write the answers in your own words. Do not reproduce passages from the units.

2. Organisation: Be a little more selective and analytic before drawing up a rough outline of your answer. In an essay-type question, give adequate attention to your introduction and conclusion. The introduction must offer your brief interpretation of the question and how you propose to develop it. The conclusion must summarise your response to the question. In the course of your answer, you may like to make references to other texts or critics as this will add some depth to your analysis.

3. Presentation: Once you are satisfied with your answers, you can write down the final version for submission, writing each answer neatly and underlining the points you wish to emphasize.

IGNOU Assignment Front Page

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MCS 227 Handwritten Assignment 2024-25

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