Each satellite broadcasts()traffic on a designated channel.
A、LES
B、ESA
C、NCS
D、EGC
A、LES
B、ESA
C、NCS
D、EGC
A、In each satellite office, install a WSUS server. Configure each satellite office WSUS server as a replica of the branch office WSUS server. B、In each satellite office, install a WSUS server. Configure each satellite office WSUS server as an autonomous server that synchronizes to the branch office WSUS server. C、On the branch office WSUS server, create a computer group for each satellite office. Add the client computers in each satellite office to their respective computer groups. D、For each satellite office,create an organizational unit(OU).Create and link a Group Policy object(GPO)to each OU. Configure different schedules to download updates from the branch office WSUS server to the client computers in each satellite office.
A、In each satellite office, install a WSUS server. Configure each satellite office WSUS server as an autonomous server. B、In each satellite office, install a WSUS server. Configure each satellite office WSUS server as a replica of the branch office WSUS server. C、In each satellite office, install a WSUS server. Configure each satellite office WSUS server to use the branch office WSUS server as an upstream server. D、For each satellite office, create organizational units (OUs). Create and link the Group Policy objects (GPOs) to the OUs. Configure different schedules to download updates from the branch office WSUS server to the client computers in each satellite office.
A、one category I 406 Mhz satellite EPIRB B、at least one life buoy on each side of the vessel fitted with a buoyant life line C、at least 12 rocket parachute flares D、All of the above
A、one means, whether satellite or terrestrial techniques B、two means, whether satellite or terrestrial techniques C、two separate and independent means, each using different radio communication services D、two means, such as MF DSC and HF DSC
A、A.One means, whether satellite or terrestrial techniques B、B.Two means, whether satellite or terrestrial techniques C、C.Two separate and independent means, each using different radio communication services D、D.Two means, such as MF DSC and HF DSC
A、While a fix can be generated by signals received from two satellites,three satellites are necessary for reliable accuracy B、The satellites are in equatorial orbits around the earth about 60°of longitude apart C、The satellite navigation system determines a fix by measuring the doppler shift of the radio signals from the satellite D、The ship's receiver cannot begin processing data until the antenna locks onto the satellite and starts continuous tracking