When messages, periodically sent between an IEEE 1588v2/Precision Time Protocol (PTP) v2 master and slave, serve as hellos to help the slave choose the best available master?

The correct answer is A. Announce. See the full explanation below for the reasoning.

Question

When messages, periodically sent between an IEEE 1588v2/Precision Time Protocol (PTP) v2 master and slave, serve as hellos to help the slave choose the best available master?

Options

AAnnounce
BAnnounce_grant
CSync
DDelay_response

How the community answered

(23 responses)

A
78% (18)
B
4% (1)
C
4% (1)
D
13% (3)

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