打开锚灯！ （）A、Switch on the deck light!B、Switch on the anchor light!C、Switch on the cargo light!D、Switch on the hold light!
打开锚灯！ （）
- A、Switch on the deck light!
- B、Switch on the anchor light!
- C、Switch on the cargo light!
- D、Switch on the hold light!
相关考题：
In(66)the strength of the carder signal is varied to represent binary 1 or 0.(67)is a system that can map a name to an address and conversely an address to an name.(68)is a three-way handshaking authentication protocol that it's packets are encapsulated in the point-to-point protocol.(69)is an approach that enables an ATM Switch to behave like a LAN switch.(70)is an guided media which is made of glass or plastic and transmits signals in the form. of light.A．ASKB．PSKC．FSKD．FDM
A link light on a switch is an example of which of the following Ethernet properties?() A. Collision detectionB. Multiple access pointsC. Carrier senseD. Collision avoidance
An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?() A. Battery needs to be replacedB. Light switch is turned offC. Smart cable is disconnectedD. UPS needs a firmware update
A new Catalyst switch is connected to an existing switch using a crossover cable. As a result of this, what would the switch port link lights display?() A. The switch port link lights will be off on both switches indicating the ports are not connected.B. The switch port link light will be off on one switch indicating that STP has disabled the port.C. The switch port link lights will flash amber indicating an error.D. The switch port link lights will be green indicating normal operation.
This is________where we shall anchor.A.the light-houseB.the anchorageC.the pilot stationD.the light-buoy
An anchored vessel on pilotage duty must show which light(s) at night?A.A sternlight onlyB.Anchor lights onlyC.A white light over a red light onlyD.A white light over a red light and anchor lights
The Coordinator Surface Search（CSS）in a SAR situation should display by night ______．A.Deck lights forward and aftB.A white light over two red lightsC.A red light，white light，and blue light in a vertical lineD.A distinctive signal promulgated by the CSS
A new Catalyst switch is connected to an existing switch using a crossover cable. As a result of this, what would the switch port link lights display?（）A、The switch port link lights will be off on both switches indicating the ports are not connected.B、The switch port link light will be off on one switch indicating that STP has disabled the port.C、The switch port link lights will flash amber indicating an error.D、The switch port link lights will be green indicating normal operation.
A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）A、The wrong cable type has been used.B、. IDS has shut down the computer's switch port.C、The port on the switch is configured incorrectlyD、Spanning tree protocol was implemented.
A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?（）A、The switches are not stackableB、The cable was not wired using 568AC、The cable needs to be a crossover cableD、The switches have IGMP snooping enabled
A link light on a switch is an example of which of the following Ethernet properties?（）A、Collision detectionB、Multiple access pointsC、Carrier senseD、Collision avoidance
An administrator has a malfunctioning uninterruptible power supply (UPS). Which of the following is the MOST likely cause of the problem?（）A、Battery needs to be replacedB、Light switch is turned offC、Smart cable is disconnectedD、UPS needs a firmware update
单选题A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?（）AThe switches are not stackableBThe cable was not wired using 568ACThe cable needs to be a crossover cableDThe switches have IGMP snooping enabled
单选题A new Catalyst switch is connected to an existing switch using a crossover cable. As a result of this, what would the switch port link lights display?（）AThe switch port link lights will be off on both switches indicating the ports are not connected.BThe switch port link light will be off on one switch indicating that STP has disabled the port.CThe switch port link lights will flash amber indicating an error.DThe switch port link lights will be green indicating normal operation.
单选题（）are located on the road panel of main switchboard.AMegohm meter, insulation light and synchroscopeBSynchroscope, synchro light and megohm meterCShore power switch, insulation light and synchroscopeDMegohm meter, insulation light and shore power switch
单选题An anchored vessel on pilotage duty must show which light(s) at night? （）AA sternlight onlyBAnchor lights onlyCA white light over a red light onlyDA white light over a red light and anchor lights
单选题The minimum length of a boat painter for a lifeboat in ocean service is（）.A60 fathomsBthe distance from the main deck to the light waterlineCtwice the distance from the main deck to the light waterline or 50 feet whichever is greaterDtwo times the distance from the boat deck to the light waterline or 50 feet whichever is greater
单选题打开锚灯！ （）ASwitch on the deck light!BSwitch on the anchor light!CSwitch on the cargo light!DSwitch on the hold light!
单选题A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）AThe wrong cable type has been used.B. IDS has shut down the computer's switch port.CThe port on the switch is configured incorrectlyDSpanning tree protocol was implemented.
单选题Why does the speaker ask us to consider “turning off a light switch”?ATo show that the climate system is sensitive to light.BTo illustrate the sudden move from one climate state to another.CTo demonstrate how to operate the light switch.DTo explain how the operating mode works under increasing pressure.
单选题The inside light in an inflatable liferaft is turned on（）.Aautomatically as the liferaft inflatesBwith a switch near the boarding handleCat night because the light has a photosensitive switchDby screwing the bulb in after the raft is inflated
单选题An administrator has a malfunctioning uninterruptible power supply （UPS）. Which of the following is the MOST likely cause of the problem？（）A Battery needs to be replacedB Light switch is turned offC Smart cable is disconnectedD UPS needs a firmware update