## GUJARAT TECHNOLOGICAL UNIVERSITY DIPLOMA IN ENGINEERING - SEMESTER 4 - EXAMINATION - SUMMER 2026

| Subject Code: DI04000041                                                                                              | Subject Code: DI04000041                                                                                              | Subject Code: DI04000041                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Date: 25/05/2026   |
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| Subject Name: Cloud Computing                                                                                         | Time: 10:30 AM TO 01:00 PM                                                                                            | Subject Name: Cloud Computing                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Total Marks: 70    |
| Instructions :                                                                                                        | Instructions :                                                                                                        | Instructions :                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |                    |
| 1. Attempt all questions. 2. MakeSuitable assumptions wherever necessary 3. Figures to the right indicate full marks. | 1. Attempt all questions. 2. MakeSuitable assumptions wherever necessary 3. Figures to the right indicate full marks. | 1. Attempt all questions. 2. MakeSuitable assumptions wherever necessary 3. Figures to the right indicate full marks.                                                                                                                                                                                                                                                                                                                                                                                                                                             |                    |
| 4. Use of simple calculators and non-programmable scientific calculators are permitted.                               | 4. Use of simple calculators and non-programmable scientific calculators are permitted.                               | 4. Use of simple calculators and non-programmable scientific calculators are permitted.                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |                    |
| 5. English version is authentic.                                                                                      | 5. English version is authentic.                                                                                      | 5. English version is authentic.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |                    |
| Q.1                                                                                                                   | (a)                                                                                                                   | Explain characteristics of cloud computing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | 03                 |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૧                                 | ( અ )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular> ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગ ની લાGLYPH<c=18,font=/QOBAAA+ShrutiRegular> GLYPH<c=19,font=/QOBAAA+ShrutiRegular>ણ કત ા ઓ   સ મ GLYPH<c=25,font=/QOBAAA+ShrutiRegular> વ ો.                                                                                                                                                                            | ૦૩                 |
|                                                                                                                       | (b)                                                                                                                   | Describe the public cloud along with advantages and disadvantages.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 04                 |
|                                                                                                                       | ( બ )                                                                                                                 | ફાયદા અને ગેરફાયદા સાથે પ%&લક GLYPH<c=1,font=/QOBAAA+ShrutiRegular>લાઉડ' ું  વણ)ન કરો.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | ૦૪                 |
|                                                                                                                       | (c)                                                                                                                   | Explain advantages and disadvantages of cloud computing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | 07                 |
|                                                                                                                       | ( ક )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગના ફાયદા અને ગેરફાયદા સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular> વો.                                                                                                                                                                                                                                                            | ૦૭                 |
| અથવા                                                                                                                   | અથવા                                                                                                                   | અથવા                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |                    |
|                                                                                                                       | (c)                                                                                                                   | Explain the challenges cloud computing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | 07                 |
|                                                                                                                       | ( ક )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગના પડકારો સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular> વો.                                                                                                                                                                                                                                                                    | ૦૭                 |
| Q.2                                                                                                                   | (a)                                                                                                                   | List out the novel applications of cloud computing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | 03                 |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૨                                 | ( અ )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગની નોવેલ એ+GLYPH<c=9,font=/QOBAAA+ShrutiRegular>લક,શન ની યાદ. બનાવો.                                                                                                                                                                                                                                                         | ૦૩                 |
|                                                                                                                       | (b)                                                                                                                   | Describe the community cloud along with advantages and disadvantages.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | 04                 |
|                                                                                                                       | ( બ )                                                                                                                 | ફાયદા અને ગેરફાયદા સાથે કૉGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ૂ િનટ. GLYPH<c=1,font=/QOBAAA+ShrutiRegular>લ ા ઉ ડ'ું વણ)ન કરો.                                                                                                                                                                                                                                                                                                                                                                                                           | ૦૪                 |
|                                                                                                                       | (c)                                                                                                                   | Explain cloud computing architecture in detail with diagram.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | 07                 |
|                                                                                                                       | ( ક )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગ  આGLYPH<c=12,font=/QOBAAA+ShrutiRegular> ક4ટ,GLYPH<c=1,font=/QOBAAA+ShrutiRegular>ચ રન ે  ડા ય ા 6 ા મ   સ ાથ ે િવ ગ ત વાર સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular> વ ો.                                                                                                                                                      | ૦૭                 |
| Q.2                                                                                                                   | (a)                                                                                                                   | Define cloud computing. List out security risks of cloud computing.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | 03                 |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૨                                 | ( અ )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular> ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગ ની 7યા8યા આપો. GLYPH<c=1,font=/QOBAAA+ShrutiRegular>લાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગના 9ુરGLYPH<c=18,font=/QOBAAA+ShrutiRegular> ા   જ ોખ મ ોની યાદ. બનાવો. | ૦૩                 |
|                                                                                                                       | (b)                                                                                                                   | List out key drivers for adopting cloud computing and explain any three.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | 04                 |
|                                                                                                                       | ( બ )                                                                                                                 | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુGLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગને અપનાવવા માટ,ના <ુ8ય =ાઇવરોની યાદ. બનાવો અને કોઈ                                                                                                                                                                                                                                                                                   | ૦૪                 |

પણ @ણ સમGLYPH&lt;c=25,font=/QOBAAA+ShrutiRegular&gt; વો.

|                                                                                       | (c)   | Compare cloud computing deployment models.                                                                                                                                                                                                                                                                      | 07   |
|---------------------------------------------------------------------------------------|-------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------|
|                                                                                       | ( ક ) | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લ ાઉડ કGLYPH<c=8,font=/QOBAAA+ShrutiRegular>GLYPH<c=9,font=/QOBAAA+ShrutiRegular>GLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>ટGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ગ ના ડ,GLYPH<c=9,font=/QOBAAA+ShrutiRegular>લ ોય મ ેAટ મોડ,Bસની સરખામણી કરો. | ૦૭   |
| Q.3                                                                                   | (a)   | Write down services provided by AWS.                                                                                                                                                                                                                                                                            | 03   |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૩ | ( અ ) | AWS Fારા G ૂર. પાડવામાં આવતી સેવાઓ લખો.                                                                                                                                                                                                                                                                                    | ૦૩   |
|                                                                                       | (b)   | Explain Platform as a Service (PaaS) along with characteristics, advantages and disadvantages.                                                                                                                                                                                                                  | 04   |
|                                                                                       | ( બ ) | GLYPH<c=9,font=/QOBAAA+ShrutiRegular> લેટફોમ) એઝ અ સિવIસ (PaaS) ને લાGLYPH<c=18,font=/QOBAAA+ShrutiRegular>GLYPH<c=19,font=/QOBAAA+ShrutiRegular>ણકતાઓ, ફાયદા અને ગેરફાયદા સાથે સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular>વો.                                                                                                    | ૦૪   |
|                                                                                       | (c)   | Explain the life cycle of Service Level Agreement (SLA) in detail.                                                                                                                                                                                                                                              | 07   |
|                                                                                       | ( ક ) | સિવIસ લેવલ એ6ીમેAટ (SLA) ના PવનચQને િવગતવાર સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular>વો.                                                                                                                                                                                                                                  | ૦૭   |
|                                                                                       |       | અથવા OR                                                                                                                                                                                                                                                                                                          |      |
| Q.3                                                                                   | (a)   | Write down services provided by GCP.                                                                                                                                                                                                                                                                            | 03   |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૩ | ( અ ) | GCP Fારા G ૂર. પાડવામાં આવતી સેવાઓ લખો.                                                                                                                                                                                                                                                                                    | ૦૩   |
|                                                                                       | (b)   | Explain Infrastructure as a Service (IaaS) along with characteristics, advantages and disadvantages.                                                                                                                                                                                                            | 04   |
|                                                                                       | ( બ ) | ઈATાUVGLYPH<c=1,font=/QOBAAA+ShrutiRegular>ચ ર એ ઝ અ સિવIસ (IaaS) ને લાGLYPH<c=18,font=/QOBAAA+ShrutiRegular>GLYPH<c=19,font=/QOBAAA+ShrutiRegular>ણ કતાઓ , ફાયદ ા અને ગેરફાયદા સાથે સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular>વો.                                                                                              | ૦૪   |
|                                                                                       | (c)   | Compare SaaS, PaaS, and IaaS cloud service models.                                                                                                                                                                                                                                                              | 07   |
|                                                                                       | ( ક ) | SaaS, PaaS અને IaaS GLYPH<c=1,font=/QOBAAA+ShrutiRegular>લાઉડ સિવIસ મોડ,Bસની સરખામણી કરો.                                                                                                                                                                                                                               | ૦૭   |
| Q.4                                                                                   | (a)   | Define following terms : 1. Virtualization 2. Hypervisors                                                                                                                                                                                                                                                       | 03   |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૪ | ( અ ) | નીચેના પદ 7યા8યાિયત કરો: 1. વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ)અલાઈઝેશન 2. હાઇપરવાઈઝસ)                                                                                                                                                                                                                              | ૦૩   |
|                                                                                       | (b)   | Differentiate Type-1 and Type-2 hypervisor.                                                                                                                                                                                                                                                                     | 04   |
|                                                                                       | ( બ ) | ટાઇપ-1 અને ટાઇપ-2 હાઇપરવાઇઝરનો તફાવત લખો.                                                                                                                                                                                                                                                                               | ૦૪   |
|                                                                                       | (c)   | Explain the concept of storage virtualization in detail.                                                                                                                                                                                                                                                        | 07   |
|                                                                                       | ( ક ) | Uટોર,જ વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ)અલાઈઝેશનને િવગતવાર સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular>વો.                                                                                                                                                                                                        | ૦૭   |
|                                                                                       |       | અથવા OR                                                                                                                                                                                                                                                                                                          |      |
| Q.4                                                                                   | (a)   | List out types of virtualizations.                                                                                                                                                                                                                                                                              | 03   |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૪ | ( અ ) | વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular>ુ)અલાઈઝેશનના ^કારોની યાદ. બનાવો.                                                                                                                                                                                                                                                  | ૦૩   |
|                                                                                       | (b)   | Write down the advantages and disadvantages of virtualization.                                                                                                                                                                                                                                                  | 04   |
|                                                                                       | ( બ ) | વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular>ુ)અલાઈઝેશનના ફાયદા અને ગેરફાયદા લખો.                                                                                                                                                                                                                                               | ૦૪   |
|                                                                                       | (c)   | Explain the concept of desktop virtualization in detail.                                                                                                                                                                                                                                                        | 07   |
|                                                                                       | ( ક ) |                                                                                                                                                                                                                                                                                                                 | ૦૭   |

ડ,Uકટોપ વZGLYPH&lt;c=10,font=/QOBAAA+ShrutiRegular&gt; ુ)અલાઈઝેશનને િવગતવાર સમGLYPH&lt;c=25,font=/QOBAAA+ShrutiRegular&gt;વો.

| Q.5                                                                                   | (a)   | Define following: 1. Network Virtualization 2. Data Virtualization                                                                                                                           | 03   |
|---------------------------------------------------------------------------------------|-------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------|
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૫ | ( અ ) | નીચેનાને 7યા8યાિયત કરો: 1. નેટવક) વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ)અલાઈઝેશન 2. ડ,ટા વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ)અલાઈઝેશન                                                            | ૦૩   |
|                                                                                       | (b)   | Describe the Data Life Cycle.                                                                                                                                                                | 04   |
|                                                                                       | ( બ ) | ડ,ટા લાઇફ સાયકલ'ું વણ)ન કરો.                                                                                                                                                                       | ૦૪   |
|                                                                                       | (c)   | Explain Data Security & Storage in detail.                                                                                                                                                   | 07   |
|                                                                                       | ( ક ) | ડ,ટા િસકGLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ GLYPH<c=12,font=/QOBAAA+ShrutiRegular>રટ. અને Uટોર,જ ને િવગતવાર સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular>વો.                                          | ૦૭   |
|                                                                                       | અથવા   | અથવા                                                                                                                                                                                          | અથવા  |
|                                                                                       | OR    | OR                                                                                                                                                                                           | OR   |
| Q.5                                                                                   | (a)   | Write down the characteristics of virtualization.                                                                                                                                            | 03   |
| GLYPH<c=1,font=/QZAAAA+BalooBhai2Regular> GLYPH<c=2,font=/QZAAAA+BalooBhai2Regular> ૫ | ( અ ) | વZGLYPH<c=10,font=/QOBAAA+ShrutiRegular> ુ )અલાઈઝેશનની લાGLYPH<c=18,font=/QOBAAA+ShrutiRegular>GLYPH<c=19,font=/QOBAAA+ShrutiRegular>ણ કત ાઓ  લખો.                                                  | ૦૩   |
|                                                                                       | (b)   | List out and explain privacy concerns in the cloud.                                                                                                                                          | 04   |
|                                                                                       | ( બ ) | GLYPH<c=1,font=/QOBAAA+ShrutiRegular> લાઉડમાં ^ાઈવસી GLYPH<c=19,font=/QOBAAA+ShrutiRegular>ચGLYPH<c=14,font=/QOBAAA+ShrutiRegular>ત ાઓ ન ી ય ાદ . બનાવો અને સમGLYPH<c=25,font=/QOBAAA+ShrutiRegular> વો. | ૦૪   |
|                                                                                       | (c)   | Explain role of cloud computing in green hydrogen analytics.                                                                                                                                 | 07   |
|                                                                                       | ( ક ) |                                                                                                                                                                                              | ૦૭   |

6ીન હાઇ=ોજન એનાGLYPH&lt;c=19,font=/QOBAAA+ShrutiRegular&gt;લGLYPH&lt;c=12,font=/QOBAAA+ShrutiRegular&gt;ટGLYPH&lt;c=1,font=/QOBAAA+ShrutiRegular&gt;સ મ ા ં   GLYPH&lt;c=1,font=/QOBAAA+ShrutiRegular&gt;લ ા ઉ ડ  કGLYPH&lt;c=8,font=/QOBAAA+ShrutiRegular&gt;GLYPH&lt;c=9,font=/QOBAAA+ShrutiRegular&gt;GLYPH&lt;c=10,font=/QOBAAA+ShrutiRegular&gt;

ુ GLYPH&lt;c=12,font=/QOBAAA+ShrutiRegular&gt;ટGLYPH&lt;c=14,font=/QOBAAA+ShrutiRegular&gt;ગની \_ ૂિમકા સમGLYPH&lt;c=25,font=/QOBAAA+ShrutiRegular&gt; વો.