Answer :
A Web browser is an example of a network client, which serves as the interface that requests and receives information from web servers over the Internet using network protocols. Therefore, option 3) network client is the correct answer.
A Web browser is an example of a network client. In the context of network components, a client is the software or system that accesses services provided by a server over a network. In this case, the Web browser serves as the interface through which users can request web pages and resources from servers across the Internet. When accessing a website, the browser sends a request to the server where the website is hosted (using the HTTP protocol), and then the server sends back the requested pages to be displayed to the user through their browser.