What does an enterprise network typically refer to?

• A network used in home offices

• A network created by a corporation for internal communication

• A network used exclusively for Wi-Fi connections

• A network created only for government agencies

In a network diagram, what does a cloud symbol typically represent?

• A data center

• A firewall

• An unknown or irrelevant part of the network

• A wireless connection

What is the main job of a network engineer?

• Build computers for networking

• Manage and ensure data transfer between devices

• Develop new programming languages

• Design websites for companies

What is another name for a networking model?

• Networking hardware

• Networking architecture

• Network administrator

• Network client

What does a networking model define?

• Only the physical hardware of a network

• A set of rules and protocols for data communication

• The exact speed of the network

• The software applications used in networking

What is the purpose of a protocol in networking?

• A set of logical rules that devices must follow for communication

• A programming language used in networking

• A physical device that connects networks

• A software application for sending emails

Which company published the Systems Network Architecture (SNA) model in 1974?

• IBM

• Microsoft

• Google

• Apple

What was the goal of the OSI model?

• To create vendor-specific networking models

• To standardize data networking protocols worldwide

• To promote proprietary networking solutions

• To develop a government-only network

What organization developed the OSI model?

• IEEE

• ISO

• NASA

• FCC

What was the major networking model that competed with OSI?

• SNA

• TCP/IP

• HTTP

• Wi-Fi