They have a sound package. More info here: https://atom.io/packages/sound
c) open
I think this because when you're in an open space (such as starbucks) it's public for anyone to enter. I think.
A reflective attack can be increased in intensity by combining it with an amplification attack.
The amplification attack is a distributed denial of service (DDos) attack<span>.
</span> A DNS look-up request is sent using the spoofed IP address of the target to vulnerable DNS servers.<span> </span>