External hyper v vm connects to host and internet
Internal vm to host
Private vm is itself

G1 - synthetic and emulated (legacy)
synthetic is better performance
emulated boots from network
G2 uses synthetic only

Unicast 1-1
Multi 1 to multiple
Broadcast 1 to all

Relay agent sends and recieves to dhcp

TCP no packet loss
UDP packet loss

DHCP USES UDP and broadcast

need a relay agent to serve multiple different subnets

ARP TO SEND MESSAGE OF IP AND RECEIVE MAC ADDRESS

taibah.net

DHCP ASSIGNS IP
DNS CONVERTS HOST TO IP

(). -- edu/com/net - google

root then top level domain then domain the sub domain then host

it goes backward

webserver1.amazon.com
H.                      D.         TD

Workstation sends recurisve to dns to get right answer and then the dns sends iretative to get best answer down a chain to the google server

Dhcp assigns ip then dns checks it logs