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Which command displays the number of times that the OSPF Shortest Path First (SPF) algorithm has been executed?()
A . show ip protocol
B . show ip ospf
C . sho w ip ospf database
D . show ip ospf interface
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In order to change the system runlevel and execute /etc/inittab entries based on the new runlevel, which of the following commands should be performed?()
A . telinit
B . runinit
C . sysinit
D . startinit
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Which of the following should be done FIRST when setting up a new p5-520 to be managed by a new HMC via a private network?()
A . Change passwords in ASMI
B . Add the managed system to the HMC
C . Connect the p5-520 to a power source
D . Connect the HMC and the p5-520 server’s HMC1 port to the same network
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Which method in the Thread class is used to create and launch a new thread of execution?()
A .  Run();
B .  Start();
C .  Execute();
D .  Run(Runnable r);
E .  Start(Runnable r);
F .  Execute(Thread t);
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The()is a series of trials done at sea to determine whether the ship has met the specifications of design, modification, or repair.
A . Sea trial
B . Bed-test
C . Engine performance
D . PSC inspectio
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What is the result of executing a TRUNCATE TABLE command on a table that has Flashback Archivingenabled?()
A . It fails with the ORA-665610 Invalid DDL statement on history-tracked message
B . The rows in the table are truncated without being archived.
C . The rows in the table are archived, and then truncated.
D . The rows in both the table and the archive are truncated.
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Companycom has restored their mksysb. They notice that the external volume groups cannot be seen. What should be done to access the volume groups?()
A . Run importvg command
B . Run synclvodm command
C . Recreate volume groups
D . Update /etc/filesystem
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A great deal has been done to remedy_ the situation.
A . maintain
B . improve
C . assess
D . protect
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The EMPLOYEES table has six indexes and DML operations are slow. Which command begins monitoring the EMPLOYEE_IDX_FK index to determine whether it has been used by an execution plan?()
A . ALTER TABLE employees monitor index employee_idx_fk;
B . ALTER INDEX employee_idx_fk monitoring on;
C . ALTER TABLE employees monitor all indexes;
D . ALTER INDEX employee_idx_fk monitoring usage;&e
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Due to the shape of the(),whereby forward- and aft ship are differently shaped,a trim correction on the draft measurement has to be done.
A . spheroid
B . loxodrome
C . carene
D . sphere
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The bilge system has been performing well; however, the aft starboard engine room bilgewell suddenly fails to be pumped outWhich of the following should be done first to determine the cause?()
A、Open the bilge pump for inspection
B、Remove each of the manifold valves
C、Remove only the manifold valve to the affected bilge-well
D、Attempt to pump out another bilge well to determine if the entire system is affected.
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Companycom is trying to communicate with the service processor of the a new p5 590. However, the customer can not access the service processor. What needs to be done to fix this problem?()
A . Enable DHCP server on the HMC
B . Configure host name and IP address on DNS server
C . Manually set the IP address of the service processor
D . Connect a RS-232 cable from the HMC to the service processor
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Which file contains the attributes used to setup a new user account when executing ’mkuser’ without any flags?()
A . /etc/security/user
B . /etc/security/passwd
C . /etc/security/mkuser.sys
D . /etc/security/mkuser.default
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A product manager has prepared catalog data using a spreadsheet and has exported the data to a file in CSV format. What is the correct sequence to execute the Loader Package tools to import the data into the WebSphere Commerce database?()
A . Extractor, ID Resolver, XML Transformer, Mass Loader
B . ID Resolver, Text Transformer, Mass Loader
C . Text Transformer, XML Transformer, ID Resolver, Mass Loader
D . XML Transformer, ID Resolver, Mass Loader
E . XML Transformer, Mass Loader, ID Resolver
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While executing a Cluster Test Plan, the administrators realize that they will need to email the Operations and network on-call staff in the event of a network outage. What can be done to alert the on-call staff of network failures?()
A . Customize clstat to send a mail message.
B . Customize an Event Notification method.
C . Customize an Error Notification method.
D . Customize clinfo to send an SNMP trap.
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_____________ work has to be done before the plant goes into operation.
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The new technique has_____ them to double the production of the factory.
A、persuaded
B、enabled
C、made
D、dissuaded
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The new boss has the workers ________ from morning till night.
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The job has not been done-------
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The new product has been a commercial success in the USA.
A.Right
B.Wrong
C.Doesn't say
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Peering into the 21st century, authorities on the future see extraordinary changed. New scientific breakthroughs will allow machines to take on more tasks that human brain has traditionally done.
Computers, which once only remembered data, will make more decisions. Machines that today tell doctors what symptoms the patients have may soon be recommending whether or not to perform. surgery as well. Others will design new buildings after questioning buyers about their preferences. Increasingly, human thought processes and even values are being programmed into computers, according to Earl Joseph, president of a consulting firm. "Imagine machines which are smarter and more intelligent than humans and, with their embedded(植入的) initiative, can't wait to tell you about it," he says.
In everyday life, the future will mean talking directly to computers without pushing buttons. Just tell a toaster, stove or other kitchen device what to do, and it will hear the message. The oven may even decide itself how long to cook the roast. Tell the television, "I want to watch Channel 12 at 8 p.m., but store the show for next week," and the job will be done.
The computer will talk back, too. Already some soft-drink machines complain loudly if you don't deposit enough cash. At home, a bedside machine may someday tell you, "You forgot to turn off the basement light."
Away from home, the automobile of the future will think for itself. Scientists predict that drivers will feed destinations into a computer that will then explain what route to take and even tell where parking spaces are available. A city's traffic-control system might instruct the car's computer how fast to go in heavy traffic and whether to change lanes.
This passage mainly discusses ______.
A.the history of computers
B.the different functions of computers
C.the computer in the 21st century
D.scientific breakthroughs in the 21st century
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A:Are you satisfied with What He has said and done? B:Not in the least、 it couldn’t be ____.
A、 so bad
B、 much better
C、 any worse
D、 the best
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Which settings need to be done in the Customizing to make new valuation classes available for a new material type only? There are 3 correct answers to this question.()
A.Assign the new valuation classes to a valuation grouping code
B.Assign the new account category reference to each of the new valuation classes
C.Define a new account category reference
D.Assign the new account category reference to the new material type
E.Assign the new account category reference to a valuation grouping code
此题为多项选择题。
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15 A great deal has been done to remedy the situation
A maintain B improve
C preserve D protect