Which message categories cannot be disabled by the GMDSS radio operator().
A、Navigational Warnings
B、Meteorological Warnings
C、Search and Rescue Information
D、All of the above
A、Navigational Warnings
B、Meteorological Warnings
C、Search and Rescue Information
D、All of the above
A、show system boot-messages B、show chassis messages C、show file system boot-messages D、show boot-log messages
A、A. show system boot-messages B、B. show chassis messages C、C. show file system boot-messages D、D. show boot-log messages
A、point-to-point B、parent/child messaging C、messaging hub system D、distributed applications messaging E、simple object access protocol (SOAP) messaging
A、membership query message B、membership report message C、leave group message D、source filtering E、destination filtering
A、message of the day B、tip of the day C、explanation for specific system log error messages D、explanation for specific traceoptions log messages