Question

Choose the correct infrastructure model where a web browser acts as the client machine, an application server machine handles the business logic, and a
separate machine handles database.
Select one:
O 2-tier infrastructure
3-tier infrastructure
1-tier infrastructures
Cloud computing infrastructure​

Answer 1

Answer:

3-tier

Explanation:

in 1st tier-client machine (web browser)

2nd tier - application server machine

3rd tier - database

Answer 2

B. 3-tier infrastructure

In a 3-tier infrastructure model, the web browser acts as the client machine, meaning it's the software that a user interacts with to access and use the web application. The client machine is responsible for sending requests to the application server machine and displaying the responses to the user. Common web browsers include Google Chrome, Mozilla Firefox, and Microsoft Edge.

2-tier infrastructure, only has two layers, a client layer and a server layer. This model is not suitable for this scenario as it does not provide a separate layer for the database.

1-tier infrastructure, also known as a monolithic architecture, combines all the layers into a single application. This model is not suitable for this scenario as it does not separate the concerns of presentation, business logic, and data storage.

Cloud computing infrastructure is a model that utilizes a network of remote servers to store, manage, and process data instead of a local server or a personal computer. While it may be used to implement a 3-tier infrastructure, it is not a specific infrastructure model in itself.

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