Ethernet is a layer 2 data link protocol that is widely used with the TCP/IP protocol, which resides at layers 3 and 4. To understand network communications, it is essential to learn about the ...

The most ubiquitous example is the IP protocol in TCP/IP (see TCP/IP ... function of the dial-up telephone system. See layer 3 switch. Layer 2 is responsible for node-to-node validity and ...

Zoe Hansen / Investopedia Layer 1 and Layer 2 are both scaling solutions designed to improve the processing speed of blockchain networks. Layer 1 scaling solutions are changes made to a blockchain ...

This will center on the layered design of networks, and cover the link layer (Ethernet), network layer (IP), transport layer (TCP, UDP), and application layer (HTTP, gRPC). With those as a foundation, ...