Computer Networking Quiz

What is a computer network?

• A device used to display information on a computer screen

• A collection of interconnected computers and devices that can communicate and share resources

• A type of software used to create documents and presentations

• The physical casing that protects a computer's internal components

What is internet?

• A network of interconnected local area networks

• A collection of unrelated computers

• Interconnection of wide area networks

• A single network

What is the full form of OSI?

• optical service implementation

• open service Internet

• open system interconnection

• operating system interface

How many layers are there in the ISO OSI reference model?

• 7

• 5

• 4

• 6

What are nodes in a computer network?

• the computer that routes the data

• the computer that terminates the data

• the computer that originates the data

• all of the mentioned

Which one of the following is not a function of network layer?

• congestion control

• error control

• routing

• inter-networking

Which layer does the data link layer take packets from and encapsulate them into frames for transmission?

• transport layer

• application layer

• network layer

• physical layer

Which topology requires a multipoint connection?

• Ring

• Bus

• Star

• Mesh

Which layer is responsible for process to process delivery in a general network model?

• session layer

• data link layer

• transport layer

• network layer

What is the term for the data communication system within a building or campus?

• MAN

• LAN

• PAN

• WAN