Alcatel-Lucent 4A0-M01 Question Answer

Which statement best describes adaptive timing techniques?

A. Adaptive timing calculates the time of day from time stamped packets
B. Adaptive timing calculates the time of day from the arriving packet rate
C. Adaptive timing only supports frequency synchronization
D. Adaptive timing only operates on point-to-point links

Answer: A

If an IEEE 1588v2/Precision Time Protocol (PTP) v2 slave times out announce messages with the master, to which state does the slave port transition to choose another potential master?

A. Initial
B. Listening
C. Passive
D. Un-calibrated

Answer: B