The intake ports must be open to allow fuel and oxygen to enter cylinder, then closes during compression. Your answer is A.
Answer: D. janitors and guards
Explanation:
Information security simply means the protection of information from an unauthorized use or access.
The most overlooked people in information security are the janitors and the guards. Due to the fact that they're at the bottom of the organizational chart, they tend to be overlooked and not given the respect that they deserve.
I can guess this.
Lets say you got a " virus " on your computer and said to call this number 111-111-111-1111
" Hello sir, how may we help you today " This can be a robot, and can show maybe that it isnt a scam and can be seen as a message bot so they can record, and send you to the correct line for your issue.
You say " I got this virus on my computer and it said This computer has a virus known as a " insert virus name " and to call this number.