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Infrastructure as a Service (IaaS) provides users with the most control over the underlying infrastructure compared to other cloud service models. In IaaS, users can manage virtual machines, storage, networks, and operating systems directly. This level of control allows users to customize the infrastructure to meet their specific needs, making it ideal for businesses that require high flexibility and scalability. Unlike Software as a Service (SaaS) and Platform as a Service (PaaS), where the service provider manages much of the infrastructure and platform layer, IaaS gives users the freedom to deploy any operating system and applications they choose, providing a higher degree of flexibility and control. Why Other Options are Incorrect: A) SaaS (Software as a Service): This model offers software applications hosted on the cloud, with minimal control over the infrastructure. B) PaaS (Platform as a Service): PaaS provides a platform for developers to build applications without managing the underlying infrastructure, limiting control compared to IaaS. D) FaaS (Function as a Service): This model abstracts even more than PaaS, allowing users to run code without managing servers, which significantly reduces control. E) DaaS (Desktop as a Service): DaaS provides virtual desktop environments, but users have limited control over the underlying infrastructure compared to IaaS.
Which PHP function is used for connecting to a MySQL database?
In relational algebra, which operation is used to combine two relations and eliminate duplicate rows?
Which of the following is NOT a type of inheritance?
Consider a B+-tree in which the maximum number of keys in a node is 5. What is the minimum number of keys in any non-root node?
What is the output of the following code?
print(min(max(False,-30,-4), 12,7))
In a typical Ethernet LAN, what type of cable is commonly used for wired connections?
Which type of circuit allows current to flow in only one direction?
Which normal form ensures that there are no repeating groups of data within a table?
What is a "page fault" in the context of virtual memory?
A digital signature provides which of the following security properties?
