Other notes Flashcards
What do hubs and repeaters forward ?
Collisions and Broadcasts
What devices forward both collisions and broadcasts ?
Hubs and Repeaters
What do Switches forward ?
Switches forward broadcasts
What don’t switches forward ?
collisions
What don’t routers forward ?
Collisions and broadcasts ?
Why don’t routers forward broadcasts ?
The internet would get flooded with millions of broadcasts at a time and it would grind to a halt
What devices has no address filtering whatsoever ?
Hubs and repeaters
What is the source MAC address when a device on network B is replying to network A ?
MAC address B
What communication is end to end ?
Source and Destination IP
What layer does IPsec work at ?
Network
Sub Layers of the Data Link Layer
LLC and MAC
What does LLC stand for
Logical Link Control
