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Previous Year Exam Questions of Cloud Computing of bput - CC by Verified Writer

  • Cloud Computing - CC
  • 2017
  • PYQ
  • Biju Patnaik University of Technology Rourkela Odisha - BPUT
  • Computer Science Engineering
  • B.Tech
  • 18344 Views
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Registration No: Total Number of Pages: 03 B.Tech PCS5H001 5th Semester Regular Examination 2017-18 Cloud Computing BRANCH: CSE Time: 3 Hours Max Marks: 100 Q.CODE: B306 Answer Question No.1 and 2 which are compulsory and any four from the rest. The figures in the right hand margin indicate marks. Q1 a) b) c) d) e) f) g) h) i) j) Answer the following questions: multiple type or dash fill up type ________ model consists of the particular types of services that you can access on a cloud computing platform. (i) Service (ii) Deployment (iii) Application (iv) Dynamic _________ is not a deployment model. (i) Public (ii) Private (iii) Protected (iv) Community Which of the following software can be used to implement load balancing? (i) Apache mod_balancer (ii) Apache mod_proxy_balancer (iii) F6’s BigIP (iv) None of these Which of the following is a version of Hyper-V that runs on Windows Server 2008? (i) Fabric (ii) Application (iii) Virtual Machines (iv) Namespace Point out the wrong statement. (i) Cloud computing has two distinct sets of models (ii) Amazon has built a worldwide network of datacenters to service its search engine (iii) Azure enables .NET framework applications to run over the Internet (iv) The NIST model originally did not require a cloud to use virtualization to pool resources. Which of the following service provider provides the least amount of built in security? (i) SaaS (ii) PaaS (iii) IaaS (iv) ITaaS Which of the following services that need to be negotiated in service level agreements? (i) Logging (ii) Auditing (iii) Regulatory compliance (iv) All of the above Which of the following is considered an essential element in cloud computing by CSA? (i) Virtualization (ii) Identity management (iii) Multi-tenancy (iv) Access management Which of the following is also referred to edge computing? (i) CloudWave (ii) CloudFront (iii) CloudSpot (iv) Cloudera A company interested in cloud computing is looking for a provider who offers a set of basic services such as virtual server provisioning and on-demand storage that can be combined into a platform fr deploying and running customized applications. What type of cloud computing model fits these requirements? (i) PaaS (ii) SaaS (iii) IaaS (iv) All of the above (2 x 10)

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Q2 a) b) c) d) e) f) g) h) i) j) Q3 a) b) Q4 a) b) Q5 a) b) Q6 a) b) Answer the following questions: Short answer type List the pros and cons of cloud computing. What are the benefits of load balancing? Distinguish between IaaS, PaaS and SaaS. What is the benefit of using a sandbox environment for a PaaS? What is the major revolution introduced by Web 2.0? Define virtualization. What is the difference between full, para and partial virtualization? What is utility computing? What is market-oriented cloud computing? Discuss the role of dynamic provisioning in hybrid deployments. Briefly summarize the challenges still open in cloud computing. Assume your company wants to launch an e-commerce website. Which cloud services and deployment models will you consider for the website? (2 x 10) Compile a table to compare public clouds and private clouds in each of the following four aspects. Also identify their differences, advantages and shortcomings in terms of design technologies and application flexibility. Give several example platforms that you know of under each cloud class. (i) Technology leveraging and IT resource ownership (ii) Provisioning methods of resources including data and VMs and their management (iii) Workload distribution methods and loading policies (iv) Security precautions and data privacy enforcement What is a security infrastructure? How it is different from data security? (10) Consider two cloud service systems: Google file system and Amazon S3. Explain how they achieve their design goals to secure data integrity and to maintain data consistency while facing the problems of hardware failure, especially concurrent hardware failures. Explain the differences between hypervisor and para-virtualization and give one example of virtual machine monitor that was built in each of the two categories. (10) Compare the similarities and differences between traditional computing grids/clusters and the computing clouds launched in recent years. Consider all technical and economic aspects as listed below. Answer the following questions against real example systems or platforms built in recent years. Also discuss the possible convergence of the two computing paradigms in the future. (i) Hardware, software and networking support (ii) Resource allocation and provisioning methods (iii) Infrastructure management and protection (iv) Support of utility computing services (v) Operational and cost models applied. Define and distinguish among the following terms on scalability: (i) Scalability over machine size (ii) Scalability over problem size (iii) Resource scalability (iv) Generation scalability. (10) Compare and contrast various cloud computing platforms. What is meant by auditing in cloud computing? What is compliance in cloud? Explain the audits and compliance requirements for cloud computing. (10) (5) (5) (5) (5)

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Q7 a) b) Q8 a) b) Q9 a) b) Briefly explain each of the following cloud computing services. Identify two cloud providers by company name in each service category. (i) Application cloud services (ii) Platform cloud services (iii) Compute and storage services (iv) Collocation cloud services (v) Network cloud services. Discuss various applications of Salesforce.com. (10) What do you mean by Amazon machine image? Discuss various Amazon machine image instance type with the followings: compute engine, RAM, storage, platform, I/O performance and API name. What is integrated development environment? How it is related to PaaS application framework? (10) What is SQL Azure? Illustrate the architecture of SQL Azure. What is AppFabric and which services does it provide? Explain various technologies behind cloud computing. (10) (5) (5) (5)

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