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Questions and Answers
What is one of the main disadvantages of cloud computing mentioned in the text?
What is one of the main disadvantages of cloud computing mentioned in the text?
- Allows for easy group collaboration
- Requires a constant internet connection (correct)
- Offers more features than desktop applications
- Provides device independence
What is a disadvantage of cloud computing with low-speed internet connections?
What is a disadvantage of cloud computing with low-speed internet connections?
- Web-based applications require a lot of bandwidth (correct)
- Cloud computing is more secure
- Cloud computing is more cost-effective
- You can do more with desktop-based applications
What advantage of cloud computing does the text not mention?
What advantage of cloud computing does the text not mention?
- Easy group collaboration
- Automatic software updates (correct)
- Device independence
- Reduced hardware costs
What is one disadvantage of cloud computing compared to desktop-based applications mentioned in the text?
What is one disadvantage of cloud computing compared to desktop-based applications mentioned in the text?
What is a key requirement for cloud computing mentioned in the text?
What is a key requirement for cloud computing mentioned in the text?
Which of the following is not mentioned as a disadvantage of cloud computing in the text?
Which of the following is not mentioned as a disadvantage of cloud computing in the text?
What is an essential characteristic of cloud computing related to self-service?
What is an essential characteristic of cloud computing related to self-service?
Which type of network access is emphasized in cloud computing?
Which type of network access is emphasized in cloud computing?
How does cloud computing promote device independence?
How does cloud computing promote device independence?
What is a potential disadvantage of cloud computing for users with limited internet connectivity?
What is a potential disadvantage of cloud computing for users with limited internet connectivity?
Which aspect of cloud computing can benefit group collaboration?
Which aspect of cloud computing can benefit group collaboration?
What distinguishes cloud computing from traditional IT service provision?
What distinguishes cloud computing from traditional IT service provision?
What aspect of grid computing allows users and applications seamless access to vast IT capabilities?
What aspect of grid computing allows users and applications seamless access to vast IT capabilities?
In grid computing, how do users view the computational capabilities available to them?
In grid computing, how do users view the computational capabilities available to them?
What analogy does Sun Microsystems use to describe grid computing's role in providing computational capabilities?
What analogy does Sun Microsystems use to describe grid computing's role in providing computational capabilities?
How does grid computing differ from conventional networks in terms of solving intensive problems?
How does grid computing differ from conventional networks in terms of solving intensive problems?
What key feature does grid computing aim to provide its users in terms of computational capabilities?
What key feature does grid computing aim to provide its users in terms of computational capabilities?
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Study Notes
Cloud Computing Disadvantages
- One of the main disadvantages of cloud computing is its reliance on high-speed internet connections, which can be a problem for users with low-speed connections.
- Another disadvantage is that cloud computing can be less suitable for applications that require intense computational power and rapid data processing, compared to desktop-based applications.
Cloud Computing Requirements
- A key requirement for cloud computing is high-speed internet connections.
Cloud Computing Characteristics
- Cloud computing is characterized by self-service, which means users can provision and manage computing resources on-demand without human intervention.
- Cloud computing emphasizes broad network access, allowing users to access computing resources over the internet from any device, anywhere.
Cloud Computing Benefits
- Cloud computing promotes device independence, allowing users to access computing resources and data from any device with an internet connection.
Grid Computing
- Grid computing allows users and applications seamless access to vast IT capabilities, enabling them to solve complex problems that require massive computational resources.
- In grid computing, users view the computational capabilities available to them as a virtual, unlimited pool of resources.
- Sun Microsystems describes grid computing's role in providing computational capabilities as a "computational utility grid," similar to an electric power grid.
- Grid computing differs from conventional networks in its ability to solve intensive problems by aggregated computing resources from multiple networks.
- The key feature that grid computing aims to provide its users is the ability to access vast, scalable computational capabilities on-demand.
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