a rocket shoulder rifle
an oil lantern
red flares
an air horn
第1题：
Where do you obtain approved placards containing instructions for the launching and inflation of an approved inflatable liferaft?
A.Officer in Charge，Marine Inspection
B.The manufacturer of the liferaft
C.Maritime Administration
D.The owner of the vessel on which the liferafts are carried
第2题：
To determine the number of inflatable liferafts required on a vessel，you should check the ______.
A.Load Line Certificate
B.SOLAS Certificate
C.Stability Letter
D.Certificate of Inspection
第3题：
A. It is a hub device installed in the community.
B. A community can have one or more registration servers.
C. It shows the serial numbers of all devices in the community.
D. It stores network and community information for each device.
E. It is required for tunnel formation between different WX devices in the same community.
第4题：
The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:（）
第5题：
Which statement about VPLS is true？（）
第6题：
In accordance with SOLAS，the batteries that power interior lighting in inflatable liferafts can be made to last longer by ______.
A.unscrewing the bulb during the daylight
B.switching the light on only when necessary
C.taking no action as there is no way on saving power
D.taking no action as they shut off automatically in daylight
第7题：
Which two characteristics apply to a CAS T1 interface?（）
第8题：
A safety feature provided on all inflatable liferafts is ______.
A.overhead safety straps
B.built in seats
C.internal releasing hooks
D.water stabilizing pockets
第9题：
Which three functions are associated with a Cisco Unified CallManager？ （）
第10题：
Which of these statements is true of clientless end-user devices？（）