155Which two statements about NTP operations are true? (Choose two.)
A、NTPusesUDPoverIP.
B、CiscorouterscanactasbothNTPauthoritativeserversandNTPclients.
C、CiscorouterscanactonlyasNTPservers.
D、CiscorouterscanactonlyasNTPclients.
E、NTPusesTCPoverIP.
发布时间:2024-09-27 13:20:07