You are backing on twin engines with rudders amidships，when your port engine stalls.To continue backing on course，you should（）.
A . Apply left rudder
B . Apply right rudder
C . Increase engine speed
D . Keep your rudder amidshi
相似题目
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You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You use Windows Backup to back up Server1. You need to view all the backup jobs that are scheduled to run on Server1. What should you do? （）
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.
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You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup？（）
A . Database Datafiles
B . Database Control Files
C . Online redo logs
D . Archived redo logs
E . The database SPFILE
F . None of the above，all these files are backed u
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You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup?（）
A . Database Datafiles
B . Database Control Files
C . Online redo logs
D . Archived redo logs
E . The database SPFILE
F . None of the above, all these files are backed up.&e
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You need to back up the existing data on a computer before you install a new application. You also need to ensure that you are able to recover individual user files that are replaced or deleted during the installation. What should you do？（）
A . Create a System Restore point.
B . Perform an Automated System Recovery （ASR） backup and restore.
C . In the Backup and Restore Center window， click the Back up files button.
D . In the Backup and Restore Center window， click the Back up computer button.
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You are perfoming security testing on an existing asp.net web page.You notice that you are able to issue unauthorised postback requests to the page. You need to prevent unauthorised post back requests. which page directive you use？（）
A . <%@Page strict = "true" %>
B . <%@Page enableViewStateMac = "true" %>
C . <%@Page EnableEventValidation = "true" %>
D . <%@Page Aspcompact = "true" %>
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You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested. Which code segment should you use?（）
A .https://assets.asklib.com/images/image2/2018072714005024244.jpg
B .https://assets.asklib.com/images/image2/201807271401023676.jpg
C .https://assets.asklib.com/images/image2/2018072714010645375.jpg
D .https://assets.asklib.com/images/image2/2018072714011271828.jpg
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You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested. Which code segment should you use? （）
A . In the Web.config file: <authorization> <deny users="?" /></authorization> On each page in the Web site: Protected Sub Page_Load(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Load FormsAuthentication.Initialize() End Sub
B . On each page in the Web site: Protected Sub Page_Load(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Load FormsAuthentication RedirectToLoginPage("login.aspx") End Sub
C . On each page in the Web site: Protected Sub Page_Load(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Load Response.Redirect("login.aspx") End Sub
D . In the Web.config file: <authentication mode="Forms"> <forms name=".ASPXUSERDEMO" loginUrl="login.aspx" protection="All" timeout="60" /></authentication>
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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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When order spare part, you can directly fall back on （）
A . the manager
B . your agent
C . the PSCO
D . the master
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You want to use Windows 2000 backup to perform a weekly backup of the user data on a Windows 2000 Professional computer. You want to ensure that the registry， boot files and COM plus objects are also backed up. What should you do？（）
A . Configure the Windows backup to backup the system partition.
B . Configure the Windows backup to backup the System State Data.
C . Create a script written in MS Visual Basic scripting addition language to run rdisk.exe/s before the back up starts.
D . Create a batch file to run rdisk.exe/s before the backup starts.
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W hen you finished your meal, put your fork and knife back on the table where they were before. ( )
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When the world turns its back on you, you turn your back on the world. 意思是：如果这个世界对你不理不睬,你也可以这样对他。Scar的朋友用这句话来劝他忘掉过去的不愉快，勇于面对未来的生活。（ ）
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In the movie Lion King, Simba’s friends told him, ‘When the world turns its back on you, you turn your back on the world.’ 意思是：如果这个世界对你不理不睬, 你也可以这样对他。（ ）
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When the world turns its back on you, you turn your back on the world. 意思是：如果这个世界对你不理不睬,你也可以这样对他。Scar的朋友用这句话来劝他忘掉过去的不愉快，勇于面对未来的生活。（ ）
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判断正误：When you are interviewing, you could use a comfortable sitting posture, for example, sitting close to the back of the chair.
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A good education is an ____ you can fall back on for the rest of your life.
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You are considering a one-year investment. If you put up $1,250, you will get back $1,350. What rate is this investment paying?
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Tony: Welcome back, Monica.How are you？ Monica: I’m OK. _____
A.You are welcome!
B.Fancy meeting you there
C.Aren’t you happy？
D.Thank you for asking
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The diene in EPDM is an （） diene which means the residual double bonds are not on the back-bone but on the side groups.
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When you have finished with that book, dont forget to put it back on my desk, ______？[2008]
A．do you
B．don"t you
C．will you
D．won"t you
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You are using Recovery Manager （RMAN) with a recovery catalog to back up your production d
You are using Recovery Manager (RMAN) with a recovery catalog to back up your production database. Thebackups and the archived redo log files are copied to a tape drive on a daily basis.Because of media failure,you lost your production database completely along with the recovery catalog database.You want to recover the target database and make it functional. You consider performing the following steps to accomplish the task:1) Restore an autobackup of the server parameter file.2) Restore the control file3) Start the target database instance4) Mount the database5) Restore the data files6) Open the database with RESETLOGS option7) Recover the data files8) Set DBID for the target databaseWhich option illustrates the correct sequence that you must use？（）
A.8，1，3，2，4，5，7，6
B.1，8，3，4，2，5，7，6
C.1，3，4，2，8，5，6，7
D.1，3，2，4，6，5，7，8
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听力原文：W: Are you sure you don't mind getting the concert tickets？ I wouldn't be able to pay you back until Friday when I get paid.
M: No problem. I'm glad I can help and we'll be able to go together.
Q: What does the man mean？
(18)
A．He doesn't mind it at all.
B．He has no problem.
C．He doesn't need money.
D．The concert tickets are free.
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You are working on an existing Web site. You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested.Which code segment should you use？（）
A.<img src='https://img2.soutiyun.com/shangxueba/ask/64260001-64263000/64260017/31ddc27d6b5afe8bae451bdd794657cf.jpg' />
B.<img src='https://img2.soutiyun.com/shangxueba/ask/64260001-64263000/64260017/19ad18c2d6af540e3af3cc6cf5e26d31.jpg' />
C.<img src='https://img2.soutiyun.com/shangxueba/ask/64260001-64263000/64260017/c6671967b4ef53d8df6205db1b9bc9dc.jpg' />
D.<img src='https://img2.soutiyun.com/shangxueba/ask/64260001-64263000/64260017/f2dbfcb0e5210e6a8f01932d905b2566.jpg' />
