CodePudding user response:
If limited to local area network (LAN) is used, is steady, performance is also very goodCodePudding user response:
Generally do not recommend using two layers, using layer 3CodePudding user response:
The most direct the most stable mode, more than any of the so-called 3 layers,Personal opinion, don't like do not spray:
Layer 2 with Delphi, three layers and layers of what using B/S,
CodePudding user response: