Computer Knowledge

Cloud Computing Management

2,254 Questions

Cloud computing management involves administering web based services, data storage, and network security protocols. This subject is heavily featured in the computer aptitude sections of banking and government recruitment tests. The practice questions address SaaS backup, cross region storage replication, and serverless application designs.

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Cloud Computing Management Questions

Multiple choice

In the context of scalability, what does 'sharding' refer to?

  1. Dividing a large dataset into smaller, manageable chunks

  2. Adding more servers to a distributed system

  3. Upgrading hardware components to enhance performance

  4. Implementing load balancing algorithms
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sharding involves dividing a large dataset into smaller, more manageable chunks, which are then distributed across multiple servers or nodes for improved scalability.

Multiple choice

Which of these is a potential drawback of sharding in a distributed system?

  1. Increased data consistency challenges

  2. Reduced query performance

  3. Higher hardware costs

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sharding can introduce data consistency challenges, reduce query performance due to the need to join data from multiple shards, and potentially increase hardware costs due to the requirement for additional servers.

Multiple choice

Which of these is a common approach for handling scalability challenges in cloud-based enterprise applications?

  1. Utilizing elastic cloud resources

  2. Implementing microservices architecture

  3. Optimizing database performance

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cloud-based enterprise applications often leverage elastic cloud resources, implement microservices architecture, and optimize database performance to address scalability challenges.

Multiple choice

What is the primary goal of implementing a microservices architecture in an enterprise application?

  1. Improving scalability by breaking the application into smaller, independent services

  2. Reducing the cost of hardware resources

  3. Simplifying application deployment and management

  4. Enhancing data security
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Microservices architecture aims to improve scalability by decomposing an application into smaller, independent services that can be scaled individually, enhancing the overall scalability of the system.

Multiple choice

Which of the following is a best practice for securing IoT cloud platforms against DDoS attacks?

  1. Regular software updates

  2. Strong passwords

  3. Multi-factor authentication

  4. Rate limiting
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Rate limiting is a technique used to restrict the number of requests or connections from a single source, mitigating the impact of DDoS attacks.

Multiple choice

Which of the following is NOT a characteristic of mobile cloud computing?

  1. Device-centric

  2. Context-aware

  3. Location-based

  4. Scalability
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Mobile cloud computing is not device-centric, as it focuses on providing services to mobile devices rather than being tied to specific devices.

Multiple choice

What is the term used to describe the seamless integration of mobile devices with cloud services?

  1. Mobile cloud convergence

  2. Mobile cloud integration

  3. Mobile cloud synchronization

  4. Mobile cloud federation
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Mobile cloud convergence refers to the seamless integration of mobile devices with cloud services, allowing for the exchange of data and applications between them.

Multiple choice

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

  1. Infrastructure as a Service (IaaS)

  2. Platform as a Service (PaaS)

  3. Software as a Service (SaaS)

  4. Function as a Service (FaaS)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Function as a Service (FaaS) is not a type of mobile cloud computing service, as it is a cloud computing model that allows developers to run code without managing servers or infrastructure.

Multiple choice

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

  1. Adaptive resource allocation

  2. Dynamic load balancing

  3. Elastic scalability

  4. Service orchestration
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Elastic scalability refers to the ability of mobile cloud computing services to adapt to changing network conditions by dynamically allocating and releasing resources as needed.

Multiple choice

Which of the following is NOT a key technology enabler of mobile cloud computing?

  1. Virtualization

  2. Cloud storage

  3. Mobile broadband networks

  4. Edge computing
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Edge computing is not a key technology enabler of mobile cloud computing, as it focuses on processing data at the edge of the network rather than in the cloud.

Multiple choice

What is the term used to describe the process of offloading computation-intensive tasks from mobile devices to cloud servers?

  1. Task offloading

  2. Cloud bursting

  3. Mobile virtualization

  4. Edge computing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Task offloading refers to the process of transferring computation-intensive tasks from mobile devices to cloud servers to improve performance and conserve resources.

Multiple choice

What is the term used to describe the ability of mobile cloud computing services to provide consistent experiences across different devices and platforms?

  1. Device independence

  2. Platform independence

  3. Application portability

  4. Service interoperability
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Device independence refers to the ability of mobile cloud computing services to provide consistent experiences across different devices and platforms, allowing users to access their data and applications from any device.

Multiple choice

What is the term used to describe the ability of mobile cloud computing services to provide real-time data and insights to mobile devices?

  1. Real-time analytics

  2. Context-aware computing

  3. Location-based services

  4. Augmented reality (AR)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Real-time analytics refers to the ability of mobile cloud computing services to analyze data in real time and provide insights to mobile devices, enabling quick decision-making and proactive actions.

Multiple choice

What is the term used to describe the ability of mobile cloud computing services to provide personalized experiences to users based on their preferences and context?

  1. Context-aware computing

  2. Adaptive personalization

  3. User-centric computing

  4. Personalized recommendations
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Context-aware computing refers to the ability of mobile cloud computing services to provide personalized experiences to users based on their preferences and context, such as location, time, and device type.

Multiple choice

What is the role of Network Governance in cloud computing?

  1. To manage cloud network resources.

  2. To ensure compliance with cloud service agreements.

  3. To define network security policies for cloud environments.

  4. All of the above.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Network Governance plays a vital role in cloud computing by managing cloud network resources, ensuring compliance with cloud service agreements, and defining network security policies for cloud environments.