If the beacon is mounted at a wrong place, it may()by sea water, chemicals, exhaust and vibrations.
A、A.be damaged
B、B.work normally regardless of harmful conditions
C、C.not wok though it is not in a bad condition
A、A.be damaged
B、B.work normally regardless of harmful conditions
C、C.not wok though it is not in a bad condition
A、that the fuel valve is open B、if the air supply system is open C、if the water sprinkler system is open D、if the limit switch is on
A、in an inside passageway B、in an approved bracket C、so that it is accessible from the bridge of the vessel D、so that it will float free if the vessel sinks
A、If the interface is disabled, the logical unit will administratively shutdown. B、If the interface is deactivated, the physical interface will administratively shutdown. C、If the interface is deactivated, the interface configuration is ignored during commit. D、If the interface is disabled, the logical unit configuration is ignored during commit.
A、If a router is used, the collision domain includes all devices connected to the router B、If a hub is used, the colision domain is limited to each device and the hub C、If a switch is used, the collision domain is limited to each device and the switch D、If a bridge is used, the collision domain includes all devices connected to the bridge
A、If a router is used, the collision domain includes all devices connected to the router. B、If a hub is used, the collision domain is limited to each device and the hub. C、If a switch is used, the collision domain is limited to each device and the switch. D、If a bridge is used, the collision domain includes all devices connected to the bridge.
A、If a router is used, the collision domain includes all devices connected to the router. B、If a hub is used, the collision domain is limited to each device and the hub. C、If a switch is used, the collision domain is limited to each device and the switch. D、If a bridge is used, the collision domain includes all devices connected to the bridge.
A、If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion. B、If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion. C、If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix. D、If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.
A、If line 10 is removed, the compilation succeeds. B、If line 11 is removed, the compilation succeeds. C、If line 12 is removed, the compilation succeeds. D、If line 13 is removed, the compilation succeeds. E、More than one line must be removed for compilation to succeed.
A、If a switch is used, the collision domain is limited to each device and the switch B、If a hub is used, the collision domain is limited to each device and the hub C、If a hub is used, the collision domain includes all devices connected to the hub D、If a switch is used, the collision domain includes all devices connected to the switch