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Mobile Cloud Computing and Blockchain

Description: Mobile Cloud Computing and Blockchain Quiz
Number of Questions: 15
Created by:
Tags: mobile cloud computing blockchain mobile computing
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Which of the following is NOT a characteristic of Mobile Cloud Computing (MCC)?

  1. Seamless integration of mobile devices with cloud services

  2. Low latency and high bandwidth connectivity

  3. Centralized data storage and processing

  4. Dynamic resource allocation and provisioning

Show answer
Correct Option: C
Explanation:

MCC is characterized by distributed data storage and processing, allowing for better scalability and fault tolerance.

What is the primary benefit of using blockchain technology in mobile cloud computing?

  1. Enhanced security and immutability of data

  2. Improved scalability and performance

  3. Reduced latency and bandwidth requirements

  4. Simplified application development and deployment

Show answer
Correct Option: A
Explanation:

Blockchain technology provides a secure and tamper-proof mechanism for storing and managing data in mobile cloud computing environments.

Which of the following is NOT a type of mobile cloud computing service model?

  1. Infrastructure as a Service (IaaS)

  2. Platform as a Service (PaaS)

  3. Software as a Service (SaaS)

  4. Function as a Service (FaaS)

Show answer
Correct Option: D
Explanation:

FaaS is not a service model specifically associated with mobile cloud computing.

What is the term used to describe the ability of mobile devices to seamlessly switch between different wireless networks?

  1. Roaming

  2. Handoff

  3. Seamless handover

  4. Mobility management

Show answer
Correct Option: C
Explanation:

Seamless handover refers to the smooth transition of mobile devices between different wireless networks without interrupting ongoing communication.

Which of the following is NOT a key challenge in mobile cloud computing?

  1. Limited battery life of mobile devices

  2. Unreliable and fluctuating network connectivity

  3. High computational and storage requirements of mobile applications

  4. Scalability and elasticity of cloud resources

Show answer
Correct Option: D
Explanation:

Scalability and elasticity are inherent advantages of cloud computing, not challenges.

What is the primary purpose of a mobile cloud gateway (MCG) in mobile cloud computing?

  1. Providing a secure and controlled entry point to cloud services

  2. Translating and optimizing data formats between mobile devices and cloud applications

  3. Managing and allocating resources in the cloud

  4. Providing fault tolerance and high availability of cloud services

Show answer
Correct Option: A
Explanation:

MCGs act as intermediaries between mobile devices and cloud services, ensuring secure access and data protection.

Which of the following is NOT a potential application of blockchain technology in mobile cloud computing?

  1. Secure mobile payments and transactions

  2. Decentralized identity management

  3. Smart contract execution for mobile applications

  4. Improved network performance and reliability

Show answer
Correct Option: D
Explanation:

Blockchain technology primarily addresses security and trust issues, not network performance and reliability.

What is the term used to describe the process of offloading computational tasks from mobile devices to cloud resources?

  1. Task migration

  2. Cloud offloading

  3. Mobile task offloading

  4. Application partitioning

Show answer
Correct Option: C
Explanation:

Mobile task offloading refers to the specific process of transferring tasks from mobile devices to cloud resources.

Which of the following is NOT a benefit of using blockchain technology in mobile cloud computing?

  1. Enhanced security and transparency of transactions

  2. Improved scalability and performance

  3. Reduced latency and bandwidth requirements

  4. Simplified application development and deployment

Show answer
Correct Option: B
Explanation:

Blockchain technology is not known for improving scalability and performance in mobile cloud computing environments.

What is the term used to describe the ability of mobile devices to access and utilize cloud resources on-demand?

  1. Elasticity

  2. Scalability

  3. Availability

  4. Mobility

Show answer
Correct Option: A
Explanation:

Elasticity refers to the ability of cloud resources to scale up or down dynamically based on demand.

Which of the following is NOT a key component of a mobile cloud computing architecture?

  1. Mobile devices

  2. Cloud infrastructure

  3. Mobile cloud gateway

  4. Blockchain network

Show answer
Correct Option: D
Explanation:

Blockchain network is not a fundamental component of mobile cloud computing architecture.

What is the term used to describe the process of dividing an application into smaller components that can be executed on both mobile devices and cloud resources?

  1. Application partitioning

  2. Task migration

  3. Cloud offloading

  4. Mobile task offloading

Show answer
Correct Option: A
Explanation:

Application partitioning involves dividing an application into smaller components for efficient execution in mobile cloud environments.

Which of the following is NOT a potential security risk associated with mobile cloud computing?

  1. Malware and virus attacks

  2. Data breaches and leaks

  3. Unauthorized access to cloud resources

  4. Improved network performance and reliability

Show answer
Correct Option: D
Explanation:

Improved network performance and reliability are not security risks associated with mobile cloud computing.

What is the term used to describe the ability of mobile cloud computing to adapt to changing conditions and requirements?

  1. Scalability

  2. Elasticity

  3. Availability

  4. Mobility

Show answer
Correct Option: B
Explanation:

Elasticity refers to the ability of mobile cloud computing to scale up or down resources dynamically based on demand.

Which of the following is NOT a benefit of using blockchain technology in mobile cloud computing?

  1. Enhanced security and transparency of transactions

  2. Improved scalability and performance

  3. Reduced latency and bandwidth requirements

  4. Simplified application development and deployment

Show answer
Correct Option: B
Explanation:

Blockchain technology is not known for improving scalability and performance in mobile cloud computing environments.

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