<span>Ctrl + Q - show all tabs
Ctrl + O - open a file
Ctrl + T - Open a New Tab
Ctrl + W - close a tab
Hope This Helped <3
</span>
Answer:
a. Routing protocol
Explanation
Routing protocol is a layer 3 (Network layer) protocol used by routers to exchange information about available routes , their associated costs and delays.
Created a new multilevel list style to add to the gallery
