a. What are the three core standards layers? b. Distinguish between the single-network core layer and the internet core layer. c. At what core layer do you find LAN standards? d. At what core layer do...

a. What are the three core standards layers? b. Distinguish between the single-network core layer and the internet core layer. c. At what core layer do you find LAN standards? d. At what core layer do you find WAN standards? e. At what core layer do you find standards for the global Internet?

a. Which organization creates Internet standards? b. What is the name of its standards architecture? c. What is an RFC? d. How can you tell which RFCs are Internet Official Protocol Standards?