Every node connects to a central network device. like a hub, switch, or computer.
Is it asking for a web site like .edu? or something like that?
Using e-mail to send messages is the best choice to convey urgent and highly sensitive information. E-mail is just a conversation between you and the recipient. So it is the best when it comes to when you are sending a highly sensitive information. While telephone fax letter and dispatch radio may need to use a mediator to transfer messages which violates the confidentiality of the information.
Kaeya Should be the correct answer
