Answer:
Swapping two numbers means exchange the values of two variables with each other.
I believe the answer to be A) because distance with the time it took to to reach the distance would determine how speed is to be calculated.
Answer: Bastion host
Explanation: Bastion host is type of computer which resist the attacks happening on a network particularly. It mostly works between the internet and interior network. It assures that the interior computer network remains undamaged due to any type of threat. It can also be considered that bastion host behave as the gateway between internal network and firewall as well.
With 8<span> bits used to represent each color value, one pixel requires </span>24<span> bits. The number of colors available in a graphic is referred to as color depth. I hope you understand! :-)</span>
