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You need to generate a list of all customer last names with their credit limits from the CUSTOMERS table. Those customers who do not have a credit limit should appear last in the list. Which two queries would achieve the required result?（）
A . SELECT cust_last_name, cust_credit_limit FROM customers ORDER BY cust_credit_limit DESC
B . SELECT cust_last_name, cust_credit_limit FROM customers ORDER BY cust_credit_limit
C . SELECT cust_last_name, cust_credit_limit FROM customers ORDER BY cust_credit_limit NULLS LAST
D . SELECT cust_last_name, cust_credit_limit FROM customers ORDER BY cust_last_name, cust_credit_limit NULLSLAST
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Which type of PL/SQL construct would you use to automatically correct the error resulting from a statement that was suspended due to a spacerelated problem？ （）
A . function
B . package
C . procedure
D . database trigger
E . anonymous PL/SQL block
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This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? （）https://assets.asklib.com/images/image2/201807260848161736.png
A . ACCESS1(config)# line console 0 ACCESS1(config-line)# password cisco
B . Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password cisco
C . ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password cisco
D . Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password cisco
E . ACCESS1(config)# enable password cisco
F . Remote27(config)# enable password cisco
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In the Northern Hemisphere，an observer at point II in the weather system should experience a wind shift from the（）.
A . Southwest，clockwise to northwest
B . Northeast，clockwise to west-southwest
C . Northeast，counterclockwise to northwest
D . East，counterclockwise to south-southwest
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As a Network Engineer, you have to master how to deploy Virtual Storage Area Network and what are the results of the deployment. Which two of the following are resulting from its deployment?（）
A . reduced backup
B . increased security
C . greater storage demand
D . improved availability
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The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
A . Pressure gradient
B . Coriolis effect
C . Aurora borealis
D . Ballistic deflectio
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The direction of the southeast trade winds is a result of the（）.
A . equatorial current
B . humidity
C . rotation of the earth
D . change of seaso
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Excessive scale formation in a distilling plant may result from （）.
A . poor distillate quality
B . reduced evaporator capacity
C . low brine concentration
D . improper vacuum regulatio
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A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.
A . remain on course and hold speed
B . change course and put the stern to the wind
C . change course to put the wind on either beam and increase speed
D . remain on course but slack the speed
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Which SELECT statement will the result ‘ello World’ from the string ‘Hello World’?（）
A . SELECT SUBSTR( ‘Hello World’,1) FROM dual;
B . SELECT INITCAP(TRIM (‘Hello World’, 1,1)) FROM dual;
C . SELECT LOWER(SUBSTR(‘Hello World’, 1, 1) FROM dual;
D . SELECT LOWER(SUBSTR(‘Hello World’, 2, 1) FROM dual;
E . SELECT LOWER(TRIM (‘H’ FROM ‘Hello World’)) FROM dual
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The presence of stratus clouds and a dying wind will usually result in（）.
A . heavy rain
B . heavy snow
C . thick fog
D . clearing skie
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Which IBM resource should be used to validate the results from a Disk Magic study PRIOR topresenting the final storage solution and pricing to a customer?（）
A . Customer Engineer
B . Storage Sales Specialist
C . Competeline Representative
D . Field Technical Storage Specialist (pre-sales)
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Which three advantages result from a conso1idation of discrete servers into a Cisco UCS?（）
A . shared networking and SAN switching
B . reduced cabling
C . decreased compute density
D . rapid provisioning of additional resource
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Refer to the exhibit. The signal transmitted from the AP is reflected off a wall resulting in multipath interference at the client end.
Which statement is true？ （）
https://assets.asklib.com/images/image2/2018073011322911230.jpg
A . The transmitted signal from the AP arrives at the client at slightly different times resulting in phase shifting.
B . If signal 2 is close to 360 degrees out of phase with signal 1， the result is essentially zerosignal or a dead spot in the WLAN.
C . Multipath interference is less of an issue when using a DSSS technology because multipath is frequency selective.
D . If signal 1 is in phase with signal 2， the result is essentially zerosignal or a dead spot in the WLAN.
E . Multipath interference is solved by using dual antennas.
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Which two benefits result from I/O consolidation using FCoE within the Cisco UCS?（）
A . increases the number of VSANS without limit
B . reduces power consumption per rack
C . cuts the number of network cards and cables
D . simplifies the management of SAN domai
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When possible，what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?（）
A . Secure all engine room doors，hatches，and vents
B . Close the fuel line valve
C . Check the spread of the fire with foam
D . Cast the barge off the wharf
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Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?（）
A . User process
B . Server process
C . System Monitor (SMON)
D . Process Monitor (PMON)
E . Checkpoint process (CKPT)
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Which of the following idioms is a positive usage of wind?
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The trumpet of a prophecy \O wind/If winter comes, can spring be far behind?\ is from ____.
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At the 1986 Chernobyl nuclear accident, there was a very large release of radioactivity in a few minutes, followed by a slowly declining release rate over several months. The total release is estimated to have been about 5×10<sup>7</sup>curies The winds carried the released materials all the way to Sweden, from which the first reports came that there had been a nuclear accident in the USSR.
For the purposes of this problem assume that there was an instantaneous release of 10<sup>7</sup>curies of radioactive gases (and fine particles, which are assumed to remain in the atmosphere and not settle out). Then estimate the maximum ground level concentration of radioactive gases (curies/m<sup>3</sup>) when the radioactive cloud from the accident got to Sweden. Make the following assumptions:
(1) Ignore decay of the radioactive gases (i.e., assume their half-lives were infinite).
(2) Assume the distance between Chernobyl and Sweden is 1000 km.
(3) Assume that the wind speed was 3 m/s and the stability class C.
(4) Assume that the mixing height was 2000 m.
(5) Assume that mlXmg in the x direction(up and down the direction of the wind) has the same intensity as miXing in the y(crosswind)direction.
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9：Which of the following might be the result from the use of efficient technology in corporations？
A.The quantity of products will be considerably increased.
B.The cost of computers will be decreased.
C.The per document cost of information processing will be reduced.
D.The newest information will be easier to obtain.
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Results are something that people learn from a scientific study.（)
是
否
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The Dutch wintersre influenced by the Gulf Strem, which is ______. wrmnd powerfulThe Dutch wintersre influenced by the Gulf Strem, which is ______. wrmnd powerful ocen strem B． coldnd strong wind from the Gulf C． coldnd powerful ocen current D． wrmnd powerful wind from the ocen
A．a warm and powerful ocean stream
B．a cold and strong wind from the Gulf
C．a cold and powerful ocean current
D．a warm and powerful wind from the ocean
