Which part of the network architecture is called the end-user device, such as a computer or smartphone?

The correct answer is Client.

Key Points

• A client is the end-user device in a network architecture, such as a computer, smartphone, or tablet.
• Clients request and receive services from a server over a network.
• Examples of client devices include personal computers, mobile phones, and other smart devices.
• Clients use various applications like web browsers, email clients, and other software to interact with servers.
• In a client-server model, the client initiates communication with the server, which responds to the client's requests.

Additional Information

• Clients can be part of different types of networks, including local area networks (LANs) and wide area networks (WANs).
• Client devices typically have user interfaces that allow users to interact with applications and services.
• Modern client devices often include security features to protect against cyber threats.
• Client devices can operate on various operating systems, such as Windows, macOS, Linux, Android, and iOS.