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You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA?()
A . control file
B . password file
C . listener controller file
D . control file and password file
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The Training and Events section of Cisco.com contains information about additional Cisco educational resources that enable you to further your professional opportunities. Which program is found in Training and Events? ()
A . Software Application Support plus Upgrades
B . Cisco Partner Consultative Support
C . Partner E-Learning Connection
D . Cisco Partner Specializations Program
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User SCOTT wants to back out the transactions on the REGIONS table in his schema. As a DBA, whichcommands must you execute to enable SCOTT to flash back the transactions? ()(Choose four.)
A . ALTER DATABASE FLASHBACK ON;
B . GRANT SELECT any transaction TO scott;
C . GRANT EXECUTE ON dbms_flashback TO scott;
D . ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
E . ALTER TABLESPACE undots1 RETENTION GUARANTEE;
F . ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS
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Which program is found in Training and Events contains information about certification andadditional Cisco educational resources that enable you to further your professional opportunities?()
A . PEC
B . Cisco Networking Academy Program
C . Cisco TAC
D . Cisco Partner Specializations Program
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Which statement about the enabling of table compression in Oracle Database 11g is true?()
A . Compression can be enabled at the table, tablespace, or partition level for direct loads only.
B . Compression can be enabled only at the table level for both direct loads and conventional DML.
C . Compression can be enabled at the table, tablespace, or partition level for conventional DML only.
D . Compression can be enabled at the table, tablespace, or partition level for both direct loads and conventional DML.
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User SCOTT wants to back out the transactions on the REGIONS table in his schema. As a DBA, which commands must you execute to enable SCOTT to flash back the transactions?()
A . ALTER DATABASE FLASHBACK ON;
B . GRANT SELECT any transaction TO scott;
C . GRANT EXECUTE ON dbms_flashback TO scott;
D . ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
E . ALTER TABLESPACE undots1 RETENTION GUARANTEE;
F . ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS
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User SCOTT wants to back out the transactions on the REGIONS table in his schema. As a DBA, which commands must you execute to enable SCOTT to flash back the transactions?()
A . ALTER DATABASE FLASHBACK ON
B . GRANT SELECT any transaction TO scott
C . GRANT EXECUTE ON dbms_flashback TO scott
D . ALTER DATABASE ADD SUPPLEMENTAL LOG DATA
E . ALTER TABLESPACE undots1 RETENTION GUARANTEE
F . ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (PRIMARY KEY) COLUMNS
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The Learning & Events section of Cisco.com contains information about certification and additionalCisco educational resources that enable you to further your professional opportunities. Whichprogram is detailed in Learning S Events?()
A . Software Application Support plus Upgrades
B . Cisco Partner Consultative Support
C . Cisco Networking Academy Program
D . Cisco Partner Specializations Program
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Lee is going to reserve an air ticket to Paris. But he is not sure about the return date. So what kind of ticket would you suggest him to book?
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Rainsford finds out he is about to become the prey to this crazy hunter--Zaroff.
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A tourist is going to reserve an air ticket to Paris. But he is not sure about the return date. So what kind of ticket would you suggest him to book?
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Rainsford finds out he is about to become the prey to this crazy hunter--Zaroff.
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2. A bad salesman tends to be very enthusiastic about what he is selling.
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The boss doesn't want to talk about the accident; now he is in no ______ to do so.
A.feeling
B.attitude
C.emotion
D.Mood
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Tom is immensely curious about everything and as eager to find the answers as if he______dealing with the subject for the first time.
A.is
B.be
C.was
D.were
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he purpose of these changes is to () students to continue talking about their classes over dinner.
A.A.encouraged
B.B.encouraging
C.C.having encouraged
D.D.encourage
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Don't worry about himHe is_____a child and he is able to look after himself.
A.no longer
B.any longer
C.no more
D.any more
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The working parent is not willing to listen to her (his) four-year-old child talking about his sandbox games because she (he) is__________. 查看材料
A.boring
B.very tired
C.busy
D.angry
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Jane: Hi, welcome to Hal’s Computer World. {A. Does he have any brand preference?; B. How much is it?; C. I’ll come back to buy it this weekend.; D. Can I help you?; E. How about this one?}
Smith: I would like to buy a computer for my son. I was told it is cheaper to buy computers here. Do you have any recommendations?
Jane: Yes. We have plenty of choices for you. So, home computer or a laptop, which one does he like? {A. Does he have any brand preference?; B. How much is it?; C. I’ll come back to buy it this weekend.; D. Can I help you?; E. How about this one?}
Smith: He prefers ASUS(华硕), laptop, which is much more convenient.
Jane: I see. {A. Does he have any brand preference?; B. How much is it?; C. I’ll come back to buy it this weekend.; D. Can I help you?; E. How about this one?} ASUS F83E335Cr-SL. It is really suitable for students.
Smith: Let me see. Well, it’s good but I don’t think 320 GB is enough.
Jane: If you wish to upgrade the hard drive, we can definitely do so. It costs 150 to upgrade it from 320GB to 500GB.
Smith: Great. My son likes keeping a lot of movies and pictures on the hard drive.
Jane: No problem. I’ll give you a more detailed brochure later.
Smith: Thank you. {A. Does he have any brand preference?; B. How much is it?; C. I’ll come back to buy it this weekend.; D. Can I help you?; E. How about this one?} May I have a discount?
Jane: In total it costs 3900 yuan. If you pay for it on Saturday or Sunday this week, you can actually get 5 percent off the usual sale price.
Smith: Wow. That’s really good. {A. Does he have any brand preference?; B. How much is it?; C. I’ll come back to buy it this weekend.; D. Can I help you?; E. How about this one?}
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If someone talks about the pitch of a voice, he is referring to its()
A.loudness or softness
B.highness or lowness
C.clarity or vagueness
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Man’s mind is his tool Of survival.The mind is used to gain,use,store,and recall knowledge.It is his mind that enables a famer t0 know what t0 plant,when to harvest it,how to prepare food from the result.It is his mind that enables a hunter to know what he needs to make a spear,how t0 make it,and how to use it.And it is his mind that enables a blacksmith to know how t0 make iron tools.In short,it i s the mind that enables a person to know what to d0 in order tOosurvive.
Man’s mind allows long—range planning and thinking.It enables such long—range planning as required for farming,hunting,and tool making.These efforts require the ability to form. concepts of long—term cause and effect chains.“I need t0 make a spear tonight SO I can hunt tomorrow and have food for the next 7 days.”There may be environments where people could survive for a while without long—range planning,but without the results 0f knowledge like spears,fire,and 0ther technologies,people would get out—bred by Other animals and die out。
Man’s mind is his tool for survival,but like all tools,it must be properly used.The mind makes good use 0f knowledge,and knowledge can only be 0btained through reason.Without reason,there is no knowledge,and thus no survival。
You must recognize reality and act in accordance with it in order t0 be successful.To the extent that you use reason as your method of judgment in knowledge and action,you will survive and flourish .If you ignore or escape form. reality you will suffer and die.
It is very important t0 note that survival by reason requires the freedom to act according t0 your reason.That is why people d0 not develop well in the control of others,and can not survive when they are subject t0 foree that destroys their ability to act on reason.
26.It is his mind that enables a farmer t0 know how to_______.
A.make spears
B.hunt for animals
C.make iron tools
D.cultivate crops
27.The first two paragraphs show that man’s mind______.
A. is his basic means Of survival
B. enables him to act at will
C. is used to protect themselves
D. helps him 100k int0 reality
28. In order to survive,man should_______.
A.be conquered by 0thel"allimals
B.make a long—range plan for the future
C.1earn to recall knowledge
D.1earn to think reasonably
29.Without the results Of knowledge like spears,fire,and Other technologies,people_____.
A.Could only survive for7 days
B.would kill off a11 the animals
C.would be controlled by 0thers
D.would disappear from the earth
30.It is reasonable that if people want to survive,they should______.
A.develop well in the control of others
B.ignore or escape from reality
C.have freedom to act on reason
D.be subject to certain environments
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Directions: For this part, you are required to write A Letter of Suggestion. You have a friend who is about to enter university, and he wants you to advise him on which subject is worth specializing i
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Tavo wants to improve the security on his FTP server.He is especially worried about pa
A.Disable anonymous logins.
B.Allow only anonymous logins.
C.Configure the firewall to block port 21.
D.Place the FTP server outside of the firewall.
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Markus is a system administrator of a small network.He manages a Linux host running apache server.Markus want to customize his logs so that he can learn more about the type of browsers accessing his site.What can Markus do to make his apache server collect this type of information?()
A.Nothing; logging is activated by default in apache server.
B.Execute the MMC command to enable logging.
C.Open the SRM.CONF file and enable a custom log entry for the re-refer log.
D.Re open the HTTPd.conf file and enable the custom log entry for the agent log.