Question

A host with ip address 128.23.67.3 sends a message to a host with ip address 128.23.23.7. does the message travel through any router? assume no subnetting used.

Answer 1

The general format of an email address is local-part@domain, and a specific example is [email protected]. An addressconsists of two parts. The part before the @ symbol (local-part) identifies the name of a mailbox. This is often the username of the recipient, e.g., jsmith.