4 ms·

Nah, this is clearly an IBM mainframe shop. SDLC is a layer 2 network protocol in the SNA stack. https://en.wikipedia.org/wiki/Synchronous_Data_Link_Control ht

by burfog 7y ago

Nah, this is clearly an IBM mainframe shop. SDLC is a layer 2 network protocol in the SNA stack. https://en.wikipedia.org/wiki/Synchronous_Data_Link_Control https://en.wikipedia.org/wiki/Synchronous_Data_Link_Control