bridge to bridge communication means safety communication between ships____

A . immediately anchor your vessel and arrange for repairs to the system B . moor your vessel at the nearest dock available and arrange for repairs to the system C . arrange for the repair of the system to be completed within 48 hours D . exercise due diligence to restore the system at the earliest practicable time

A . exchange navigational information between vessels B . exchange navigational information between a vessel and a shore station C . conduct necessary tests D . exchange operating schedules with company dispatcher

A . Configure the proper channel. B . Enable passwords on both bridges. C . Configure the distance parameter value. D . Configure the bridge to force infrastructure devices to associate only to the SSID parameter.

A . diameters of journals B . deflections of crankwebs C . diameters of crankpins D . none of the above

A . constitutes a violation of the Act B . obligates the operator to moor or anchor the vessel immediately C . requires immediate，emergency repairs D . does not，in itself，constitute a violation of the Act

A . distress B . urgent C . safety D . general

A . every towing vessel of 16 feet or over in length while navigating B . every vessel of 50 GT and upward，carrying one or more persons for hire C . all aircraft operating on the water D . every power-driven vessel of 20 meters and upward while navigating

A . RTS threshold = 1，CWmin = 4 B . RTS threshold = 4000，CWmin = 5 C . RTS threshold = 4000，CWmin = 3 D . RTS threshold = 1，CWmin = 5

A . VHF B . SART C . NAVTEX D . LES

A . rts threshold = 1，cwmin = 4 B . rts threshold = 4000，cwmin = 5 C . rts threshold = 4000，cwmin = 3 D . rts threshold = 1，cwmin = 5

A . 8192 B . 16384 C . 49152 D . 65535

A . 32928 000d bd33 029b B . 24623 000f 34f5 039b C . 32928 000d bd03 029b D . 32768 000d bd33 029b E . 32769 000d 65db 01dd F . 32815 000d bd03 029b G . None of the other alternatives apply

A . speak English B . repair the unit C . send Morse Code D . speak a language the vessel's crew will understand

A . Switches are primarily software based while bridges are hardware based. B . Both bridges and switches forward Layer 2 broadcasts. C . Bridges are frequently faster than switches. D . Switches typically have a higher number of ports than bridges. E . Bridges define broadcast domain while switches define collision domains. F . Both bridges and switches make forwarding decisions based on Layer 2 addresses.

A . rts threshold=4000，cwmin=3 B . rts threshold=1，cwmin=4 C . rts threshold=4000，cwmin=5 D . rts threshold=1，cwmin=5

A . a record of all routine calls B . a record of your transmissions only C . the home address of the vessel's Master or owner D . a summary of all distress calls and message

A . the Master or person in charge of the vessel B . a person designated by the Master C . a person on board to pilot the vessel D . All of the above

A . Configure the proper channel. B . Enable passwords on both bridges. C . Configure the distance parameter value. D . Configure the bridge to force infrastructure devices to associate only to the SSID parameter.

A . Configure the bridge to force infrastructure devices to associate only to the SSID parameter. B . Enable passwords on both bridges. C . Configure the distance parameter value. D . Configure the proper channel.

A. tripping B .touring C .traveling D.journeying

A．at the normal condition B．at the common situation while navigating C．from the position from which ships are normally navigate D．at the safe maneuvering condition for ships