What view might you use to try to determine how long a particular backup will take?（）

A . Start a Windows Defender scan. B . Enable Microsoft Windows Internet Explorer Phishing Filter. C . Enable Microsoft Windows Internet Explorer Pop-up Blocker. D . Confirm that Microsoft Windows Internet Explorer Protected Mode is enabled on the Internet security zone.

A .  From the command prompt， run shadow.exe B .  From the command prompt， run vssadmin.exe query reverts C .  From Computer Management， click on the Shared Folders node and then click on Sessions. D .  From Computer Management， click on the Shared Folders node and then click on Open File

A . CREATE VIEW emp_vu AS SELECT * FROM employees WHERE department _ id IN (10,20); B . CREATE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20) WITH READ ONLY; C . CREATE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20) WITH CHECK OPTION; D . CREATE FORCE VIEW emp_vu AS SELECT * FROM employees WITH department_id IN (10,20); E . CREATE FORCE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20) NO UPDATE

A . Instruct all users to configure a calendar subscription that has an update interval of 15 minutes. B . Instruct all users to perform calendar synchronization for all shared calendar subscriptions.  C . Instruct all users to map a network drive to the folder that holds the shared calendar. Import the .ics file for the shared calendar. D . Use e-mail messages to deploy the .ics file for the shared calendar to each user. Instruct each user to import the .ics file that is attached to the e-mail message.

A .  The customer requires Layer 3 roaming. B .  The customer requires immediate wire line integration with a catalyst 6500 switch. C .  The customer needs an outdoor-ready access point. D .  The customer wants the option to migrate to LWAPP.

A . From Administrative Tools, run Services. B . From Administrative Tools, run File Server Manager. C . From Windows System Tools, run Scheduled Tasks. D . From Windows System Tools, run System Information.

A .  Named Pipes  B .  TCP/IP  C .  Shared Memory  D .  Virtual Interface Adapter (VIA)  E .  Multiprotocol&e

A . At the command prompt， run Psr.exe. B . At the command prompt， run Winrm.exe quickconfig. C . From the Start menu， open Remote Desktop Connection. D . From the Start menu， open Windows Remote Assistance.

A . CREATE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20); B . CREATE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20) WITH READ ONLY; C . CREATE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20) WITH CHECK OPTION; D . CREATE FORCE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20); E . CREATE FORCE VIEW emp_vu AS SELECT * FROM employees WHERE department_id IN (10,20) NO UPDATE

A . runtime ()   B . runtimeMbeanServer () C . connectRuntime () D . beginRuntime () E . serverRuntime ()

A .  V$LOGFILE B .  V$RECOVER_LOG C .  V$RECOVER_DATABASE D .  V$LOG_RECOVER E .  V$LOG

A . DROP emp_dept_uv; B . DELETE emp_dept_uv; C . REMOVE emp_dept_uv; D . DROP VIEW emp_dept_uv; E . DELETE VIEW emp_dept_uv; F . REMOVE VIEW emp_dept_uv

A . From the Exchange Management Shell， run the Test-ServiceHealth cmdlet. B . From the Exchange Management Shell， run the Get-DatabaseAvailabilityGroup cmdlet. C . From the Exchange Management Console （EMC）， view the properties of the database copy. D . From the Exchange Management Console （EMC）， view the properties of the Mailbox server.

A .  V$SESSION_EVENT B .  V$SESSION C .  V$WAITS D .  V$WAITSTAT E .  V$SESSION_LONGOPS

A . DBA_SCHEDULER_RUNNING_JOBS B . DBA_SCHEDULER_JOB_RUN_DETAILS C . DBA_SCHEDULER_JOBS D . DBA_SCHEDULER_JOB_LOG

A . From the command prompt， rum shadow.exe /v B . From the command prompt， run vssadmin.exe query reverts C . From Computer management， click on the shared folders node and then click on sessions D . From computer management， click on the shared folders node and then click on open files.

A . Create a table view. B . Create a view in any schema. C . Create a view in your schema. D . Create a sequence view in any schema. E . Create a view that is accessible by everyone. F . Create a view only of it is based on tables that you created.

A . Open Resource Monitor and click the Network tab. B . Open Windows Task Manager and click the Networking tab. C . Open Event Viewer and examine the NetworkProfile Operational log. D . Open Performance Monitor and add all the counters for network interface.

A . show ip ospf interfaces B . show ip ospf protocols C . show ip ospf neighbors D . show ip ospf database

A . At a command prompt， run Wusa.exe. B . Open Event Viewer and examine the Application log. C . Open Windows Update and click View update history. D . R.eview the contents of the C：\windows\windowsupdate.log file.

A . Named Pipes B . TCP/IP C . Shared Memory D . Virtual Interface Adapter （VIA） E . Multiprotocol

22. Determining causes and effects is usually thought-provoking and quite complex. One reason for this is that there are two types of causes: immediate causes, which are readily apparent because they are closest to the effect, and ultimate cause, which, being somewhat removed, are not so apparent and perhaps even hidden. Furthermore, ultimate causes may bring about effects which themselves become immediate causes, this creating a causal chain. For example, consider the following causal chain. Sally, a computer salesperson, prepared extensively for a meeting with an important client (ultimate cause), impressed the client (immediate cause), and made a very large sale (effect). The chain did not stop there: The large sale cause her to be promoted by her employer (effect). A second reason why causal analysis can be so complex is that an effect may have any number of possible or actual causes, and a cause may have any number of possible or actual effects. 23. An upset stomach may be caused by eating spoiled food, but it may also be caused by overeating, flu, allergy, nervousness, pregnancy, or any combination of factors. Similarly, the high cost of electricity may have multiple effects: higher profits for utility companies, fewer sales of electrical appliances, higher prices for other products, and the development of alternative sources of energy. Sound reasoning and logic are central to any causal analysis. Writers of believable causal analysis examine their material objectively and develop their essays carefully. They are convinced by their own examination of the material, but are not afraid to admit other possible causes and effects. Because people are accustomed to thinking of causes with their effects, they sometimes commit an error in logic known as the "after this, therefore because of this" fallacy. 24. This fallacy leads people to believe that because one event occurred after another event, the first event somehow caused the second. That is, they sometimes make causal connection that are not proved. For example, if students began to perform. better after a free breakfast program was instituted at their school, one could not assume that the improvement was caused by the breakfast program. There could of course be any number of other causes for this effect, and a responsible writer on the subject would analyze and consider them all before suggesting the cause. (21)

A．Give a sweet smile B．Extend your hand and hello C．Ask someone else to introduce you D．Extend your best wishes