Course: B.Tech (Semester V)
Subject: Cloud Computing
Subject Code: BCAM051
Paper ID: 310317
Maximum Marks: 70
Duration: 3 Hours
Exam Year: 2024–25
Section A (2 × 7 = 14 Marks)
Attempt all questions briefly:
a. Explain the key characteristics of Cloud Computing — on-demand service, scalability, flexibility, and cost efficiency.
b. Define Communication as a Service (CaaS) with an example — e.g., Zoom or Microsoft Teams.
c. Name two popular cloud-based email platforms (e.g., Gmail, Outlook) and their key features.
d. Discuss the key advantages of using cloud services for collaboration, such as real-time access and shared storage.
e. Differentiate between System Virtual Machines (VMs) and Process Virtual Machines.
f. Explain the purpose of the Open Cloud Consortium (OCC).
g. Discuss the role of firewalls in securing cloud infrastructure.
Section B (Attempt any three × 7 = 21 Marks)
a. Compare Public, Private, and Hybrid Clouds, and provide real-world examples.
b. Explain Platform as a Service (PaaS) and how it simplifies application development and deployment.
c. What is CRM management in the cloud? Discuss its business advantages (e.g., Salesforce, HubSpot).
d. Explain the advantages and disadvantages of virtualization with examples.
e. Discuss the role of Identity and Access Management (IAM) in ensuring secure access to cloud resources.
Section C (Attempt any one part from each question – 7 Marks each)
Q3
(a) What distinguishes AWS from other cloud providers? Discuss its key features and services.
OR
(b) Describe the features of Nimbus and its role in cloud computing research.
Q4
(a) How do organizations choose between SaaS, PaaS, and IaaS for their needs? Provide examples.
OR
(b) What is serverless computing, and how does it enhance the PaaS model?
Q5
(a) Discuss the role of cloud-based office suites (e.g., Google Workspace, Microsoft 365) in improving collaboration.
OR
(b) Compare cloud-based collaboration tools in remote vs. in-office environments.
Q6
(a) Describe network virtualization and its role in modern cloud architectures.
OR
(b) Explain what makes VMware a popular choice for virtualization and its applications.
Q7
(a) What is HDFS, and how does it ensure reliable storage in distributed systems?
OR
(b) Explain the risks of insider threats in cloud computing and mitigation strategies.
Important Topics for Revision
Characteristics and Types of Cloud Computing
Virtualization: Concepts, Benefits, and VMware
SaaS, PaaS, IaaS, and Serverless Computing
Identity and Access Management (IAM)
Cloud Collaboration Tools and CRM Management
HDFS and Data Storage Systems
Cloud Security and Firewalls
Role of Open Cloud Consortium (OCC)
