作者:Keshav Panicker 4 年以前
185
Learning outcomes
Learning outcomes
error detection
parity
large table full of bits and bytes
(along with the parity ones)
check is conducted and error can be detected.
echo
message given back
confirming data was sent
correctly/wrong
internet technologies
IP adress
used to identify location of a device on a network
MAC address
unique number which is used to identify the device
data transmission
parallel
data sent multiple bits at a time
serial
data sent bit by bit
full duplex
data can freely move in both directions
half-duplex
data can move in both directions but
only one at a time
simplex
data can only move in 1 direction