<span>These kinds of systems are usually installed in the cockpits of aircrafts. It is an electronic computer-controlled display system. It is made up of several kinds of systems constituting the whole. The purpose of such a kind of display is to increase and widen the field of vision and decrease any kind of visual disturbances from the surroundings. The Flight Data Display another constituent of the system constantly updates the pilots with the status of and data related to the flight. This also includes information about the aircraft itself and navigation information too.</span>
I think it is d but not exactly sure
You should have bullets in a text box in case you have a list of stuff. For example:
Computer Parts
.Tower
.Monitor
. Mouse
.Printer
Answer:
answer is Set of information gathered together
Port 53
Man sometimes the answer minimum of 20 to explain is a bit unnecessary.
It's port 53 what else do you need to know?