On which vessels is GMDSS required?______.
A.All vessels capable of international voyages
B.Vessels operating outside of the range of VHF coastal radio stations
C.SOLAS Convention ships of 300 gross tonnage or more
D.Coastal vessels of less than 300 gross tons
第1题:
A.able;
B.capable
第2题:
EJB technology enables rapid and simplified development of distributed,(19),secure and portable applications based on Java technology.
A.stand-alone
B.integration
C.transactional
D.international
第3题:
第4题:
A、interactive
B、indifferent
C、interrogative
D、international
第5题:
Anetworkisdeployedusingbestpracticesoftheenterprisecampusnetworkmodel,includinguserswithdesktopcomputersconnectedviaIPphones.GiventhatallcomponentsareQoS-capable,wherearethetwooptimallocationsfortrustboundariestobeconfiguredbythenetworkadministrator?()
A.host
B.IPphone
C.accesslayerswitch
D.distributionlayerswitch
E.corelayerswitch
第6题: