Answer:
I don't remember much on this stuff but I think it was B
U shouldnt be watching them, Idc how old u are.
"ICMP" <span>is used for supervisory messages at the internet protocol layer.
ICMP stands for </span>Internet Control Message Protocol and it refers to a supporting protocol in the Internet protocol suite. It is utilized by network devices which includes routers and these are used to send error messages and operational data showing, for instance, that asked for service which isn't accessible or that a host or switch couldn't be come to.
Answer:
The key to a successful website is having clear, relevant and keyword-rich content that delivers the right message with power and conviction. The content on your website should target your audience, engage them and persuade them to take action.
A kernel manages the whole computer including hardware. In Unix, all processes are launched from systemd/launchd.
