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Which of the following metrics provided by the iostat report is used to initially determine if a system is I/O bound？（）
A . % idle
B . % sys
C . % user
D . % iowait
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Which one of the following commands can be used to enable AAA authentication to determine if a user canaccess the privilege command level？（）
A . aaa authentication enable method default
B . aaa authentication enable default
C . aaa authentication enable level
D . aaa authentication enable default local
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When determining the number of UNDO segments in a database, which of the following choices identifies a factor to consider? （）
A . Size of typical transactions
B . Concurrent transactions
C . Size of rows in table most frequently changed
D . Number of anticipated disk sort
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The communication management plan determines the information and communications needs of the stakeholders. In the following statements related to communication management plan. ( ) is false.
A . The communication management plan is contained in or is a subsidiary plan of, the project management plan.
B . The communication management plan can be formal or informal, highly detailed or broadly framed, and based on the needs of the project.
C . The communication manamgement plan organize and summarize the information gathered,and present the results of any analysis as comparedthe performance measurement baseline.
D . The communication management plan can include guidelines project status meetings,project team meetings,e-meetines,and e-mail
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What can you determine about the following linguistic sorts based only on their names？（） 1. GERMAN 2. FRENCH_M
A . 1 is a monolingual sort.
B . 2 is a monolingual sort.
C . 1 is case insensitive.
D . Both 1 and 2 are case insensitive.
E . Case sensitivity is unknown.
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In determining safe speed，the Rules list all of the following as factors which must be taken into account EXCEPT the（）.
A . limitations of radar equipment
B . presence of background lights at night
C . maximum horsepower of your vessel
D . maneuverability of your vessel
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Which of the following commands should be used to determine if a remote print queue is down?（）
A . lsqdev
B . lpstat
C . lptest
D . prtconf
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Which of the following performance tools can be used to determine if a system is thrashing？（）
A . svmon and tprof
B . vmtune and schedtune
C . ps and schedtune
D . vmstat and topa
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A file named "core" exists in the current directory. Which of the following commands should be used to determine what created the "core" file?（）
A . dump -t core
B . strings core
C . trace -a core
D . crash core /unix_u
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Which of the following metrics provided by the iostat report is used to initially determine if a disk is I/O bound？（）
A . tin
B . tout
C . % idle
D . % tm_act
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The minimum range at which a target can be detected is basically determined by which of the following?（）.
A . persistence
B . pulse repetition rate
C . pulse length
D . rotation rate
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Which of the following is more important in determining the amount of free surface that will be produced?（）.
A . Outside temperature
B . Dewpoint of the outside air
C . Dewpoint of the air in the cargo hold
D . Temperature of the carg
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Which of the following commands is used to determine the route that the IP packets take to a network host?（）
A . route
B . netstat
C . iptrace
D . traceroute
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You executed the following query in your database： FROM V$FLASHBACK_DATABASE_LOG; What would you determine from the output？（）
A . the time when the last flashback operation in your database was performed
B . the time when the first flashback operation in your database was performed
C . a list of flashback operations performed in your database using SCN and time
D . the approximate time and the lowest system change number （SCN） to which you can flash back your database
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By default, which of the following factors determines the spanning-tree path cost?（）
A . It is the individual link cost based on latency
B . It is the sum of the costs based on bandwidth
C . It is the total hop count
D . It is dynamically determined based on load
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Which of the following commands can be used to determine if a disk drive is causing a bottleneck?（）
A . vmstat
B . fileplace
C . iostat
D . lvmstat
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To determine the space allocated for temporary segments, the DBA can access which of the following views? （）
A . DBA_TABLESPACES
B . DBA_TABLES
C . DBA_SEGMENTS
D . DBA_FREE_SPACE
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For determining the amount of chains used in anchoring operation,which one of the following factors wouldn’t be considered?（）.
A . selection of landmarks
B . character of sea bottom
C . strength of current and wind force
D . radius of ship swing to wind or tide
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In determining if risk of collision exists the following considerations shall be among（）.
A . these taken into calculation
B . those taking into account
C . that taken into account
D . those taken into account
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Which of the following commands will NOT determine the slot location of an Ethernet adapter in a system？（）
A . lsattr -El
B . lsdev -C
C . prtconf
D . lscfg -l
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In order to determine the trimming arm for your vessel at any particular draft，which of the following would you compare?（）.
A . Longitudinal center of buoyancy and longitudinal center of gravity
B . Longitudinal center of floatation and longitudinal center of gravity
C . Longitudinal center of floatation and longitudinal center of buoyancy
D . Longitudinal tipping center and longitudinal center of gravity
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The first step of anactivity-based costing study determines all of the following except:
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The determining factors of literary genres include the following EXCEPT ______.
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Which of the following are two of the three key situational factors Fiedler felt were important in determining leader effectiveness?
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Which of the following statements could be tested scientifically to determine whether it is true or false （）
A．Women are shorter than men.
B．Most of the Sun’s energy is in the form of heat energy.
C．Unicorns are now extinct.
D．Beethoven wrote beautiful musi
C．
E．Earth was created over 4 billion years ago.
F．Earth was created in a miraculous event. G. Diamond is harder than steel.
此题为多项选择题。
