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［A］applications ［B］enterprises ［C］functions ［D］performances
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●Applications put computers to practical business (67) ，but below the (68) it's the heart of an operating system-the kernel-that provides the technical wizardry to juggle multiple program，connect to networks and store (69) ．A traditional kernel provides all the functions for applications．The kernel (70) memory，I／O devices and parcels out processor time．The kernel also supports security and fault (71) ，which is the ability to recover automatically when parts of the system fail．(67) A．usedB．useC．applyD．applied(68) A．earthB．bottomC．tableD．surface(69) A．graphicsB．dataC．textD．image(70) A．managesB．manageC．managedD．managing(71) A．errorB．questionC．toleranceD．problem
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The de facto standard Application Program Interface (API) for TCP/IP applications is the “sockets” interface. Although this API was developed for （71） in the early 1960s it has also been implemented on a wide variety of no-Unix systems. TCP/IP （72） Written using the sockets API have in the past enjoyed a high degree of portability and we would like the same （73） with IPv6 applications. But changes are required to the sockets API to support IPv6 and this memo describes these changes. These include a new socket address structure to carry IPv6 （74） ,new address conversion functions, and some new socket options. These extensions are designed to provide access to the basic IPv6 features requited by TCP and UDP applications, including multicasting, while introducing a minimums of change into the system and providing complete （75） for existing IPv4 applications.A.WindowsB.LinuxC.UnixD.DOS
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We all know that_____speak louder than words.
A、movements.B、performances.C、affection.D、actions.
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从供选择的答案中选出应填入英语文句中()的正确的答案。Applications put computers to practical business (A), but below the (B) it's the heart of an operating system the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (C) .A traditional kernel provides all the functions for applications. The kernel (D) memory, I/O devices and parcels out processor time.The kernel also supports security and fault (E), which is the ability to recover automatically when parts of the system fail.A: ① used ② use ③ apply ④ appliedB: ① earth ② bottom ③ table ④ surfaceC: ① graphics ② data ③ text ④ imageD: ① manages ② manage ③ managed ④ managingE: ① error ② question ③ tolerance ④ problem
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Applications put computers to pratical business (1), but below the (2) it's the heart of an operating system—the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (3) . A traditional kernal provides all the functions for applications. The kemal (4) memory, I/O devices and parcels out processor time.The kernel also supports security and fault (5) , which is the ablity to recover automatically when parts of the system fail.A．usedB．useC．applyD．applied
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Your network consists of a single Active Directory domain named contoso.com. All servers run WindowsServer 2003 Service Pack 2 (SP2). The domain contains a domain Distributed File System (DFS) root named DFSroot.The network contains the offices shown in the following table.Server1 and Server2 currently each host a share named Applications.You need to implement a solution to meet the following requirements:·Automatically redirect users to the Applications folder in their local site.·Ensure that the contents of the Applications shares on Server1 and Server2 are automatically synchronized.What should you do? （）A. In the DFS root, create one link named Applications that has \\server1\applications and \\server2\applications as targets.B. In the DFS root, create a root target that points to \\server1\applications. Create a second root target that points to \\server2\applications.C. In the DFS root, create one link named Applications1 that has \\server1\applications as its target. Create a second link named Applications2 that has \\server2\applications as its target.D. In the Main-office-computers OU, publish the \\server1\applications share. In the Branch-office-computers OU, publish the \\server2\applications share.
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put computers to practical business use, but below the surface it is the heart of an(22) - the kernel - that provides the technical wizardry to juggle multiple programs, connect to networks and store(23).A traditional kernel provides all the functions for applications. The kernel(24) memory, I/O devices and parcels out processor time.The kernel also supports(25) and fault tolerance, which is the ability to recover automatically when parts of the system fail.A．DatabasesB．ApplicationsC．DriversD．Games
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The Cisco Enterprise Campus Architecture increases the effectiveness of networked applications and services on campus, enabling enterprises to grow their business and stay ahead.What is the outcome of designing all its components with taking interoperability into consideration?（）A. improved connectivity optionsB. strengthened securityC. high availabilityD. continuity of service
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American companies are evolving from mass‐production manufacturing to（ ）enterprises.A.moveable
B.changing
C.flexible
D.varying
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System and application access control is to prevent（ ）access to systems and applications.Access to information and application system functions shall be restricted in accordance with the access control policy.A.physical
B.special
C.authorized
D.unauthorized
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Some experts note that children’s performances are____ more influenced by parents than by teacher.A.quite
B.many
C.almost
D.far
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The polices of the Conservative Party are characterized by pragmatism and( ). A.government intervention
B.nationalization of enterprises
C.social reform
D.a belief in individualism
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Which two are true about aggregate functions?（）A、You can use aggregate functions in any clause of a SELECT statement.B、You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.C、You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.D、You can pass column names, expressions, constants, or functions as parameter to an aggregate function.E、You can use aggregate functions on a table, only by grouping the whole table as one single group.F、You cannot group the rows of a table by more than one column while using aggregate functions.
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What is true of using group functions on columns that contain NULL values?（）A、Group functions on columns ignore NULL values.B、Group functions on columns returning dates include NULL values.C、Group functions on columns returning numbers include NULL values.D、Group functions on columns cannot be accurately used on columns that contain NULL values.E、Group functions on columns include NULL values in calculations if you use the keyword INC_NULLS.
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Which statement is true regarding the Junos OS?（）A、All platforms running the Junos OS separate the functions of learning and flooding.B、All platforms running the Junos OS separate the functions of control and forwarding.C、All platforms running the Junos OS separate the functions of routing and bridging.D、All platforms running the Junos OS separate the functions of management and routing.
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Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）A、 ISR can perform the functions of a multipoint control unit to facilitate voice conferencing.B、 ISR can perform the function of a call agent in the event of loss of communication with a CallManager.C、 ISR can provide XML applications to the phones.D、 ISR can provide all of the functionality of a CallManager in the event of loss ofcommunication to the CallManager.E、 ISR can act as a voice gateway to the PSTN.
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Which service component if detailed design development includes completing the Cisco Unified Communications station review template and ensuring that user groups have the right set of features， functions， dialing capabilities， and applications（）A、Device-Level DesignB、System Design WorkshopC、Feature and Functionality Design WorkshopD、Physical Design Workshop
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The Cisco Enterprise Campus Architecture increases the effectiveness of networked applications and services on campus, enabling enterprises to grow their business and stay ahead. What is the outcome of designing all its components with taking interoperability into consideration?（）A、improved connectivity optionsB、strengthened securityC、high availabilityD、continuity of service
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Which of the following functions is provided by the LPAR Validation Tool （LVT）？（）A、LPAR creationB、Proper card placementC、Application compatibility assistanceD、Response time for applications
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You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Today you notice that applications that run on the server have poor performances. You doubt that this has something to do with table scans. You have to capture the appropriate information by using an appropriate Windows System Monitor object. In the options below, which performance object should you use? （） A、You should use SQLServer:Buffer ManagerB、You should use SQLServer:Memory Manager C、You should use SQLServer:Databases D、You should use SQLServer:Access Methods
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单选题Today, festival performances range _____ taste _____ the exotic and controversial _____the highly sophisticated.A
in; from; to B
from; to; intoC
on; in; withD
about; with; to
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单选题The American dancer Loie Fuller used incense to create special effects during her performances.A
moan B
morality C
narration D
scent
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多选题Which two are true about aggregate functions?（）AYou can use aggregate functions in any clause of a SELECT statement.BYou can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.CYou can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.DYou can pass column names, expressions, constants, or functions as parameter to an aggregate function.EYou can use aggregate functions on a table, only by grouping the whole table as one single group.FYou cannot group the rows of a table by more than one column while using aggregate functions.
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单选题Why do the schools in Virginia emphasize regular testing?A
More rigorous academic standards can be achieved.B
Students' performances can be accurately measured.C
Schools are ranked according to students' test scores.D
Teachers' academic performances can be properly assessed.
考题
多选题Which two functions can be provided by an Integrated Services Router （ISR） in a VoIP network？（）AISR can perform the functions of a multipoint control unit to facilitate voice conferencing.BISR can perform the function of a call agent in the event of loss of communication with a CallManager.CISR can provide XML applications to the phones.DISR can provide all of the functionality of a CallManager in the event of loss ofcommunication to the CallManager.EISR can act as a voice gateway to the PSTN.
考题
单选题What is true of using group functions on columns that contain NULL values?（）A
Group functions on columns ignore NULL values.B
Group functions on columns returning dates include NULL values.C
Group functions on columns returning numbers include NULL values.D
Group functions on columns cannot be accurately used on columns that contain NULL values.E
Group functions on columns include NULL values in calculations if you use the keyword INC_NULLS.
考题
单选题In PARAGRAPH EIGHT, what does the writer imply by saying thateven the youngest students ... under an academic microscope?A
Students' performances are being supervised.B
Students' performances are over measured by tests.C
Students' performances are examined at the micro level.D
Students' performances are not a concern at the macro level.
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