Basics of Networking

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?

• 6

• 7

• 5

• 4

Which topology requires a multipoint connection?

• Ring

• Mesh

• Bus

• Star

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

• Network

• Transport

• Application

• Session

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

• LAN

• WAN

• MAN

• PAN

Which network topology requires a central controller or hub?

• Star

• Bus

• hybrid

• Tree

What type of transmission is involved in communication between a computer and a keyboard?

• Half duplex

• full duplex

• simplex

• none

Which layer provides the services to user?

• Physical

• Data Link

• Network

• Application

The term FTP stands for?

• 1. File transfer program

• 1. File transmission protocol

• 1. File transfer protocol

• 1. File transfer protection

Which one of the following is not a network topology?

• peer-peer

• ring

• bus

• mesh