What part of the SONET frame is used to overcome the need to buffer information in order to have fix

seenagape

10 years ago

What part of the SONET frame is used to overcome the need to buffer information in order to have
fixed information payloads?

A.
Section Overhead

B.
Line Overhead

C.
Pointers

D.
Path Overhead

E.
H2andSTS-1