Which of the following statements about the S field in the MPLS packet header is correct? (Multiple choice)
A. The S bit exists in each MPLS packet header.
B. Is there any other label after marking this label, 1 means yes, 0 means no
C. Is there any other label after marking this label, 0 means yes. 1 means no
D. S bit has only 1 bit in frame mode and 2 bits in cell mode.
Answer:A
Which of the following statements about the S field in the MPLS packet header is correct? (Multiple choice)
A. The S bit exists in each MPLS packet header. B. Is there any other label after marking this label, 1 means yes, 0 means no C. Is there any other label after marking this label, 0 means yes. 1 means no D. S bit has only 1 bit in frame mode and 2 bits in cell mode.