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What three statements are true about the various deployments of the 802.1x Extensible Authentication Protocol （EAP）？（）
A . EAP-FAST has the ability to tie login with non-Microsoft user databases
B . EAP-TLS supports static passwords
C . PEAP supports one-time passwords
D . LEAP does not support multiple operating systems
E . LEAP supports Layer 3 roaming
F . PEAP does not work with WPA
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Which statement about VPLS is true？（）
A . All CE devices emulate a bridge
B . All provider devices emulate a bridge
C . Hierarchical VPLS reduces signaling overhead
D . Each PE device emulates a bridge
E . Each CE device emulates a bridge
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Evaluate these two SQL statements: SELECT last_name, salary , hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them? （）
A . The two statements produce identical results.
B . The second statement returns a syntax error.
C . There is no need to specify DESC because the results are sorted in descending order by default.
D . The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
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Evaluate these two SQL statements:
https://assets.asklib.com/images/image2/2018080116163047395.jpg
What is true about them?（）
A . The two statements produce identical results.
B . The second statement returns a syntax error.
C . There is no need to specify DESC because the results are sorted in descending order by default.
D . The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
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Evaluate the set of SQL statements: CREATE TABLE dept (deptno NUMBER(2), dname VARCNAR2(14), 1oc VARCNAR2 (13)); ROLLBACK; DESCRIBE DEPT What is true about the set?（）
A . The DESCRIBE DEPT statement displays the structure of the DEPT table.
B . The ROLLBACK statement frees the storage space occupies by the DEPT table.
C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist.
D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.
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Evaluate the set of SQL statements: CREATE TABLE dept (deptno NUMBER(2), dname VARCHAR2(14), loc VARCHAR2(13)); ROLLBACK; DESCRIBE DEPT What is true about the set?（）
A . The DESCRIBE DEPT statement displays the structure of the DEPT table.
B . The ROLLBACK statement frees the storage space occupied by the DEPT table.
C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist.
D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.
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What is true about this statement used during import？（） imp hr/hr tables= （employee， departments） file=hr.dmp ignore=y
A . It ignores duplicates.
B . It prevents character set translation on import.
C . It allows rows to be inserted into a table that already exists.
D . It ignores storage parameters in the DML executed during import.
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What technique should be used on BGP edge routers to prevent a multi - homed autonomous system from becoming a trans it system?（）
A . Advertise with a high MED value all networks that are discovered via external BGP.
B . Set the no - export community attribute on all networks that are advertised externally.
C . Remove the AS - Path information on all routes in the BGP table pr ior to advertising externally.
D . Set the origin code to incomplete for all networks that are discovered via external BGP.
E . Only advertise networks externally if they have been discovered via internal BGP.
F . Use an outgoing distribution list to filte r all networks not originating from inside the autonomous system.
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Which statement about NPIV is true？（）
A . NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port.
B . NPIV can be enabled on a per-VSAN basis.
C . NPIV requires a "write erase" and then reload the switch in order to come up into NPIV mode.
D . NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.
E . NPIV must not be enabled on a switch that is also running N-port virtualization.
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Refer to the exhibit. What three statements are true about the IS - IS configuration?（）https://assets.asklib.com/images/image2/2018073015191336049.jpg
A . The router is in area 49.0001.0002
B . The router acts as a Level 1 - 2 router
C . CLNS routing is enable d for the router
D . The router has a system ID of 0003.0004
E . The interfaces have a functional IS - IS configuration
F . The network service access point selector (NSEL) byte has a value of 0
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Refer to the exhibit. What statement is true about the interface S1/0 on router R1？（）https://assets.asklib.com/images/image2/2018072411394669613.jpg
A . Labeled packets can be sent over an interface.
B . MPLS Layer 2 negotiations have occurred.
C . IP label switching has been disabled on this interface.
D . None of the MPLS protocols have been configured on the interface.
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What three statements are true about the various deployments of the 802.1x Extensible Authentication Protocol （EAP）？ （）
A . EAP-FAST has the ability to tie login with non-Microsoft user databases
B . EAP-TLS supports static passwords
C . PEAP supports one-time passwords
D . LEAP does not support multiple operating systems
E . LEAP supports Layer 3 roaming
F . PEAP does not work with WPA·
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Which statement about RIPng is true?（）
A . RIPng allows for routes with up to 30 hops.
B . RIPng is enabled on each interface separately.
C . RIPng uses broadcasts to exchange routes.
D . There can be only one RIPng process per router.
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Which statement is true about vishing？（）
A . Influencing users to forward a call to a toll number （for example， a long distance or international number）
B . Influencing users to provide personal information over a web page
C . Using an inside facilitator to intentionally forward a call to a toll number （for example， a long distance orinternational number）
D . Influencing users to provide personal information over the phone
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Which statements about inheritance are true？（）
A . In Java programming language only allows single inheritance.
B . In Java programming language allows a class to implement only one interface.
C . In Java programming language a class cannot extend a class and implement a interface together.
D . In Java programming language single inheritance makes code more reliable.
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Which statements are true about checkpointing（）
A . The checkpoint frequency decreases with the smaller redo log file size.
B . It ensures that all committed data is written to the data files during normal shutdown.
C . The frequent full checkpoint in a database can cause the overall degradation of the database performance.
D . It prompts the Checkpoint （CKPT） process to write data to the data files and redo information to the onlineredo log file
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A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port（）。
A . This is a 10 Mb/s switch port
B . This is a 100 Mb/s switch port
C . This is an Ethernet port operating at half duplex
D . This is an Ethernet port operating at full duplex
E . This is a port on a network interface card in a PC
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The PRODUCTS table has these columns: PRODUCT_ID NUMBER(4) PRODUCT_NAME VARCHAR2(45) PRICE NUMBER(8,2) Evaluate this SQL statement: SELECT * FROM PRODUCTS ORDER BY price, product _ name; What is true about the SQL statement? （）
A . The results are not sorted.
B . The results are sorted numerically.
C . The results are sorted alphabetically.
D . The results are sorted numerically and then alphabetically.
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Evaluate the set of SQL statements:
https://assets.asklib.com/images/image2/201808011518065034.jpg
What is true about the set?（）
A . The DESCRIBE DEPT statement displays the structure of the DEPT table.
B . The ROLLBACK statement frees the storage space occupies by the DEPT table.
C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist.
D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.
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Your boss at Certkiller .com wants you to clarify Oracle 10g. What statement about the Shared Server configuration is valid？（）https://assets.asklib.com/images/image2/2018080114292555362.jpg
A . A
B . B
C . C
D . D
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What statement about “王婆卖瓜”is true？
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Do the following statements reflect the opinions of the writer in Reading Passage 3？ In boxes 36-39 on your answer sheet write YES if the statement reflects the opinion of the writer NO if the statement contradicts the opinion of the writer NOT GIVEN if it is impossible to say what the writer thinks about this
Popper says that the scientific method is hypothetico-deductive.
此题为多项选择题。
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Which of following statements about intercultural ...
Which of following statements about intercultural and international business are true？
A.With some awareness of it, business people are able to understand the norms, customs, values and beliefs of another culture.
B.It mainly focuses on business trade between companies from different countries or cultures.
C.It chiefly concerns how people from different countries or cultures communicate with each other.
D.In the communication related to it, business people are supposed to adapt themselves to such a context and environment.
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Writing：A statement goes that “only through mistakes can there be discovery or progress”. To what degree do you agree with this statement？ Write an essay of about 400 words.In the first part of your e
