velocity of the current
bottom characteristics
depth of the water
speed over the ground
第1题：
A.%
B.@
C.>
D.$
E.#
第2题：
The Charterers to have the benefit of any return insurance premium receivable by the Owners from the Underwriters by reason of the Vessel being in port for a minimum period of 30 days provided the Vessel be on hire. This indicates that return insurance premium is to be reimbursed by the Owners to __________.
A.Shippers
B.Charterers
C.Consigners
D.Consignees
第3题：
A. user@router&
B. user@router#
C. user@router%
D. user@router>
第4题：
When you are logged into a switch, which prompt indicates that you are in privileged mode？（）
第5题：
A Doppler log in the volume reverberation mode indicates the ______.
A.speed being made good
B.speed through the water
C.the set of the current
D.the depth of the water
第6题：
A Doppler speed log indicates speed through the water ______.
A.at all times
B.in the bottom return mode
C.in the volume reverberation mode
D.only when there is no current
第7题：
A Doppler log in the bottom return mode indicates the ______.
A.velocity of the current
B.bottom characteristics
C.depth of the water
D.speed over the ground
第8题：
A system administrator boots a server in normal mode, the boot process displays and LED 551 and stops. LED 551 indicates the root volume group is being varied on. All of the following are probable causes of the problem EXCEPT:（）
A.The bosboot command failed to complete.
B.The JFS log device is corrupted.
C.The initttab file is corrupted.
D.The /dev entries or /etc files are missing.
第9题：
Most LOG use the doppler shift of the carrier phase to compute______．
A.Latitude
B.Longitude
C.Speed
D.Time
第10题：
Which command prompt indicates that you are in operational mode?（）