In an e-mail header, which box would include a brief synopsis of the message?

Which of the following actions does a repeater take when it receives a signal?

A) It forwards a regenerated signal out all ports except the receiving port. B) It forwards a regenerated signal out of all ports including the receiving port. C) It decides on which port should receive the traffic. D) It forwards a regenerated signal out of its default gateway interface.

_____ mapping allows assigning a public address and port number to a specific network host inside the corporate network

Fill in the blank(s) with correct word