INTRODUCTION TO DATA COMMUNICATION

HOW MANY COMPONENTS ARE IN DATA COMMUNICATION

• 2

• 3

• 4

• 5

_________is a set of rules that govern data communications

Unidirectional mode of Data flow is called

• Duplex

• Half Duplex

• Full Duplex

• Simplex

wakie-talkie is the example for

• Simplex

• half duplex

• full duplex

• none of the above

Which is this mode of data flow

• Simplex

• full Duplex

• Half duplex

• none

HOW ARE NUMBERS REPRESENTED IN DATA COMMUNICATION

• PIXEL

• BIT PATTERN

• SIGNALS

• NUMBERS

More than two specific devices share a single link which of the below option is wrong

• a) point to point connection

• b) multipoint connection

• c) multidrop connection

• d) both b & c

privately owned and links the devices in a single office, building, or campus

• WAN

• MAN

• LAN

• PAN

Network normally covers the area inside a town or a city

• LAN

• MAN

• WAN

• PAN

data communication system spanning states, countries, or the whole world

• LAN

• WAN

• MAN

• PAN