Evaluare - rețele de calculatoare

Multiple Choice

What is the significance of computer networks in the processing and sharing of information?

• They allow computers to work independently without sharing resources.

• They enable efficient sharing of physical, logical, and informational resources among interconnected computers.

• They are only used for connecting printers and external memory devices.

• They are primarily used for entertainment purposes.

Open Ended

How do computer networks improve the efficiency and accessibility of resources for users?

Multiple Choice

Which of the following is NOT a type of network evolution mentioned in the lesson?

• Sneakers net

• Peer-to-peer network

• Client/server network

• Wireless mesh network

Multiple Select

According to the lesson, which criteria are used to classify computer networks?

• Geographical area coverage

• Network topology

• Transmission media

• Data encryption methods

Open Ended

Explain the main differences between LAN, MAN, WAN, and PDN networks, providing an example for each type.

Multiple Choice

Which network topology allows all workstations to be 'equal' to each other?

• Bus topology

• Ring topology

• Star topology

• Mesh topology

Open Ended

Compare guided and unguided transmission media, and discuss scenarios where each would be preferable.

Multiple Choice

Which of the following components is NOT typically required to set up a basic computer network?

• Network interface card (Placa de retea)

• Modem

• Unshielded twisted pair cable (UTP)

• Printer

Open Ended

Explain the difference between a hub, a switch, and a router in a computer network. When would you use each device?

Open Ended

Reflecting on today's lesson about computer networks, what is one aspect you found most interesting or would like to learn more about?

Multiple Choice

What are some advantages of using computer networks as described in the lesson?

• Efficient use of central unit resources, direct access to hardware and software, protection of files and programs, simultaneous use of databases, and communication between users.

• Increased hardware costs and limited access to software.

• Decreased communication between users and reduced data sharing.

• Limited access to databases and no protection for files.