()communication are intership VHF radio telephone communication.
A、ship-to-shore
B、shore-to-ship
C、bridge-to-bridge
A、ship-to-shore
B、shore-to-ship
C、bridge-to-bridge
A、between ship stations and shore-based communication networks B、concern the management and operation of ships C、may have an impact of the safety on ships D、all of A, B, C
A、Routers facilitate communications within a broadcast domain. B、Routers facilitate communications between broadcast domains. C、Routers are used to break up broadcast domains into separate networks. D、Routers are used to connect small broadcast domains and form larger more efficient broadcast domains
A、They are both regions of lowest loss. B、They are both regions of low reflections. C、They are both regions of low index of refraction. D、They are both regions of low chromatic dispersion. E、They are both regions of low Polarization Mode Dispersion (PMD).
A、end-to-end communications path B、hosts on the same Layer 2 broadcast domain C、hosts on the same Layer 3 broadcast domain D、routing information on participating Layer 3 devices