1. What is the difference between P and F bits?
2. With SDLC, which frame types can contain an information field?
3. With SDLC, which frame types can be used for error correction?
4. What SDLC command/response is used for reporting procedural errors?
5. When is the configure command/response used with SDLC?
6. What is the go-ahead sequence? The turnaround sequence?