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When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found?（）
A、On the chart
B、Coast Pilot
C、Light List
D、Notice to Mariners
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Buoys are marked with reflective material to assist in their detection by searchlight. Which statement is TRUE? （）
A . A safe-water buoy will display red and white vertical stripes of reflective material
B . All reflective material is white because it is the most visible at night
C . A special-purpose mark will display either red or green reflective material to agree with its shape
D . A preferred-channel buoy displays either red or green reflective material to agree with the top band of color
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When booting the p5 590 server in full system partition mode, which location is preferred for the fastest boot?（）
A . A SAN device
B . First I/O drawer
C . Any I/O drawer within the main frame
D . First I/O drawer within the expansion frame
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Which two differentiators make RSTP the preferred protocol for preventing Layer 2 loops in a switchednetwork environment?（） (Choose two.)
A . Features such as UplinkFast and BackboneFast are compatible with RSTP.
B . An RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements.
C . Cisco proprietary enhancements are not transparent.
D . Information about port roles is sent to all switches.
E . RSTPs that are based on Cisco products require no additional configuration.
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When a buoy marks a channel bifurcation，the preferred channel is NOT indicated by（）.
A . the shape of an unlighted buoy
B . the light color of a lighted buoy
C . the color of the topmost band
D . whether the number is odd or eve
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A preferred-channel buoy will show a（）.
A . white light whose characteristic is Morse (A)
B . group-occulting white light
C . composite group-flashing (2 + 1) white light
D . composite group-flashing (2 + 1) red or green light
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The information regarding ports such as buoyed channels,fairway,location and number of terminals,river channels,details of navigational marks,location of overhead bridges, underground cables etc. are shown in（）
A . small-scale charts
B . medium-scale charts
C . large-scale charts
D . natural scale chart
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When approaching a preferred-channel buoy，the best channel is NOT indicated by the（）.
A . light characteristic
B . color of the uppermost band
C . shape of an unlighted buoy
D . color of the light
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It is sometimes necessary to moor bow and stern to two mooring buoys in order to（）.
A . avoid any swing in a restricted space
B . shelter the ship from strong winds
C . prevent from touching with other vessels
D . make a convenience of cargo discharging
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When entering a channel from seaward，the numbers on buoys（）.
A . are the same as their Light List number
B . are marked in 6 inch figures with retroreflective material
C . increase with the even numbers to starboard
D . decrease with the odd numbers to starboard
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Preferred channel marks are aids to navigation which all following marks other than（）．
A . channel junctions
B . bifurcations
C . fishing traps
D . wrecks or obstructio
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A preferred-channel buoy may be（）.
A . lettered
B . spherical
C . showing a white light
D . All of the above
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The preferred agent used in fighting a helicopter crash fire is（）.
A . CO
B . dry chemical
C . water
D . foam
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Identify the channel settings that can be performed using the CONFIGURE CHANNEL or ALLOCATE CHANNEL commands in RMAN ？（）
A . Limiting the input/output （I/O） bandwidth consumption
B . Specifying the size of backup sets and backup pieces
C . Specifying vendor-specific information for a media manager
D . Specifying the parallelism for backup and restore operatio
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How many channels are defined in the IEEE 802.11b DSSS channel set？（）
A . 3
B . 4
C . 11
D . 13
E . 14
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What is the light characteristic of a lighted，preferred-channel buoy? （）
A . Group flashing
B . Composite group flashing
C . Interrupted quick flashing
D . Fixed and flashing
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Preferred channel marks are colored with（）．
A . black and green bands
B . red and green bands
C . red and yellow bands
D . yellow and green band
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In the Uniform Cardinal System of Buoyage，a buoy in the eastern quadrant from a danger could（）.
A . be black and white horizontally striped
B . be black and white vertically striped
C . have a red top mark
D . be any of the above
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Which way of stipulating laytime in a contract is preferred by the charterer?
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In case of liquidation, preferred stockholders enjoy priority of payment over bondholders and common stockholders.
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(I) Preferred stockholders hold a claim on assets that has priority over the claims of common stockholders, but after that of bondholders. (II) Firms issue preferred stock in far greater amounts than common stock.
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Buoys are marked with reflective material to assist in their detection by searchlight.Which statement is TRUE ().
A.A safe-water buoy will display red and white vertical stripes of reflective material
B.All reflective material is white because it is the most visible at night
C.A special-purpose mark will display either red or green reflective material to agree with its shape
D.A preferred-channel buoy displays either red or green reflective material to agree with the top band of color
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What is the difference between BSTXPWR at the “preferred reference point” and the reported signal strength in the mobile？()
A.Path loss
B.Path loss, minus antenna gain
C.Path loss, minus antenna gain, plus feeder loss
D.Path loss, minus antenna gain plus feeder and combiner losses
E.There is no difference
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Dividends in arrears on cumulative preferred stock are liabilities to be paid at a lat
是
否
