Answer:
The correct option is B: platform as a service (PaaS)
Explanation:
Platform as a service (PaaS) is regarded as a computing model in the cloud and ensures delivery of both software and hardware tools via a third-party provider. Tools delivered are mostly those that are needed for the development of application and are mostly delivers via the internet to its users. Software and hardware tools are usually hosted in the infrastructure of the PaaS provider host and thus this removes the burden on developers of having to install a physical software or hardware in the development or running of a new application.
Answer: No
Explanation:
For the same reason that two people cannot have the same address, it's just a virtual address.
Answer:
The answer is "5 users and 1 block".
Explanation:
In Option a:
Bandwidth total 
Any User Requirement 
The method for calculating the number of approved users also is:
Now, calculate the price of each person for overall bandwidth and demands,
In Option b:
mean user 
max user 
The answer is Software as a Service (SaaS).
SaaS is one of the 3 main categories of cloud computing. In SaaS, a 3rd party provider hosts applications and make them available to customers over the internet. It removes the need for businesses to install and run applications on their own data centers or computers. It also eliminates the expense of hardware acquisition and maintenance, as well as software installation and support.
