29 Questions
What does the US National Institute of Standards and Technology (NIST) define cloud computing as?
A model for enabling on-demand access to a shared pool of computing resources
Which characteristic of cloud computing allows a consumer to provision computing capabilities automatically without requiring human interaction with each service provider?
On-demand self-service
What is one of the standard mechanisms that cloud computing promotes for accessing capabilities over the network?
Thin or thick client platforms
What is an essential characteristic of cloud computing related to consumer control over computing resources?
Unilateral provisioning of computing capabilities
Which type of access does cloud computing enable through standard mechanisms according to the text?
Broad network access through thin or thick client platforms
What kind of effort is required for provisioning and releasing configurable computing resources in cloud computing?
Minimal management effort or service provider interaction
What does Grid Computing primarily aim to share?
Data, computing power, and applications
What is the main purpose of a virtual organization in Grid Computing?
To allow people from different institutions to solve a common problem
Which of the following is NOT a benefit of Grid Computing?
Sharing only information
What does 'The Grid' refer to in the context of Grid Computing?
A network of computing resources
What should be transparent and seamless in Grid Computing?
The interactions with underlying layers
What is a key advantage of cloud computing in terms of software updates?
Automatic updates without additional costs
How does cloud computing improve document format compatibility?
By reducing format incompatibilities
Why is unlimited storage capacity considered an advantage of cloud computing?
Virtually limitless storage available
What distinguishes data reliability in cloud computing from desktop computing?
Higher data reliability in cloud computing
How does cloud computing affect the need for purchasing commercial software?
Reduces the need for commercial software purchases
What happens to your data if a computer crashes in the cloud?
Data is unaffected by the crash
What is a key advantage of using virtual machines?
Running operating systems where the physical hardware is unavailable
Why is cloud-sourcing becoming increasingly important?
To reduce the need for on-site IT personnel
Which of the following is a concern with cloud-sourcing?
Inadequate application features and choices
How does cloud storage benefit users?
Enables data to be temporarily cached on Internet-linked devices
What is a potential issue with cloud storage?
Lack of data security
What is a benefit of software testing using clean installs of operating systems and software?
Testing the software without potential interference from other software
What is a significant disadvantage of cloud computing?
It requires a constant internet connection
How does a low-speed Internet connection affect cloud computing?
It makes cloud computing painful or impossible
What is a limitation of many web-based applications today?
They are not as full-featured as their desktop-based counterparts
Why might web-based applications be slower than desktop software?
Everything about the program has to be sent back and forth from your computer to the cloud
What is a major concern for cloud computing in areas with unreliable Internet connections?
No work can be done due to lack of internet connection
What is a significant drawback of web-based applications compared to desktop applications?
They are less full-featured
This quiz discusses the concept of 'The Power Grid' which connects different types of power plants, and how 'The Grid' links computing resources like PCs, workstations, and servers together for convenient access. Test your knowledge on grid systems and their functions.
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