Question

What is the first thing a device does when it connects to a network?

Answer 1

First, all modern device operating systems include a DHCP client, which is typically enabled by default. In order to request an IP address, the client device sends out a broadcast message—DHCPDISCOVER. The network directs that request to the appropriate DHCP server.

Answer 2

hope it helps <3

Step-by-step explanation:

A device that tries to access a enabled network first sends a request for an IP address. Because the device has no IP address initially, it adds its MAC address to the message it sends in search of a server. This address identifies the network card of the device