Đề Thi Cuối Kỳ I Mạng Máy Tính

Computer network is ___________________.

• Collection of hardware components and computers.

• Interconnected by communication channels.

• Sharing of resources and information.

• All of the mentioned answers.

Which of the following networks is considered as the first computer network?

• ARPANET.

• CNNET.

• NSFNET.

• ASAPNET.

How many layers does OSI Model have?

• 4.

• 5.

• 6.

• 7.

Which layers of the OSI model are host-to-host layers?

• Transport, Session, Presentation, Application.

• Network, Transport, Session, Presentation.

• Datalink, Network, Transport, Session.

• Physical, Datalink, Network, Transport.

How many layers are in the TCP/IP model?

• 4 layers.

• 5 layers.

• 6 layers.

• 7 layers.

A computer network operating spanning states, countries, or the whole world is ____________________.

• PAN.

• LAN.

• MAN.

• WAN.

A computer network operating within a building or campus is _________.

• PAN.

• LAN.

• MAN.

• WAN.

Which layer in the OSI model is concerned with the syntax and semantics of the information transmitted?

• Application.

• Presentation.

• Session.

• Transport.

Which layer in the OSI model determines how packets are routed from source to destination?

• Application.

• Presentation.

• Transport.

• Network.

Which layers of the OSI model are operating as same function as the Application layer of the TCP/IP model?

• Transport, Session, Application.

• Network, Transport, Presentation.

• Network, Transport, Session.

• Session, Presentation, Application.