L3
Last updated
, generated by Sumble
Explore more → **L3**
What is L3?
L3 typically refers to Layer 3 of the OSI model, which is the Network Layer. This layer is responsible for routing data packets between networks. Common protocols at this layer include IP (Internet Protocol), which defines addressing schemes and routing procedures for sending data across networks. Routers operate at Layer 3, making forwarding decisions based on IP addresses.
Which job functions commonly mention L3?
Network Engineer
0.2% of all Network Engineer jobs mention L3
View 297
jobs on Sumble
Infrastructure Engineer
0.1% of all Infrastructure Engineer jobs mention L3
View 155
jobs on Sumble
Network Administrator
0.1% of all Network Administrator jobs mention L3
View 56
jobs on Sumble
Engineer
1151 Engineer jobs mention L3
View 1.2k
jobs on Sumble
Engineering & R&D
1154 Engineering & R&D jobs mention L3
View 1.2k
jobs on Sumble
Summary powered by 
Sumble
Sumble Find the right accounts, contact, message, and time to sell
Whether you're looking to get your foot in the door, find the right person to talk to, or close the deal — accurate, detailed, trustworthy, and timely information about the organization you're selling to is invaluable.
Use Sumble to: