Upon a user’s first visit to the website, which two operations are always performed when the getSession method is called with no arguments in a servlet?()A、 All URLs returned by the server are rewritten.B、 An HttpSession object is created if necessary.C、 The user name and password of the user are checked.D、 The session ID is stored in the HTTP response as a cookie.

Upon a user’s first visit to the website, which two operations are always performed when the getSession method is called with no arguments in a servlet?()

  • A、 All URLs returned by the server are rewritten.
  • B、 An HttpSession object is created if necessary.
  • C、 The user name and password of the user are checked.
  • D、 The session ID is stored in the HTTP response as a cookie.

相关考题:

●Different quality factors of software can be reflected upon user's different points of view,through product running,product modification and product transformation.Of the following properties,which one is connected with product running? (67) .Ⅰ.CorrectnessⅡ.RobustnessⅢ.re-use(67) A.ⅠB.ⅡC.Ⅰ,ⅡD.以上都是

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Different quality factors of software can be reflected upon user's different points of view, through product running, product modification and product transformation. Of the following properties, which one is connected with product running?(67).Ⅰ. correctnessⅡ. robustnessⅢ. re-useA.ⅠB.ⅡC.Ⅰ, ⅡD.以上都是

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Which environment variable must be changed in a user’s profile so that upon login, the command prompt identifies the server?()A、PMTB、PS1C、PRTD、PT1

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单选题Which environment variable must be changed in a user’s profile so that upon login, the command prompt identifies the server?()APMTBPS1CPRTDPT1

单选题When using the Tivoli Dynamic Workload Console, which monitor tasks are available to the user?()A all those that have been created by all usersB just those created by the user in the current sessionC all those created by the user and shared with user’s login groupD just those where the connection engine specifies the user’s logon

单选题What will be the result of using the SQL DROP USER SCOTT CASCADE; command?()A The user, Scott, is dropped, all the objects in Scott’s schema are placed in the Recycle Bin, and the objects that are  already in the Recycle Bin are dropped.B The user, Scott, is dropped, all the objects in Scott’s schema are placed in the Recycle Bin, and all the objects in the Recycle Bin, belonging to the user Scott, are not dropped.C The user, Scott, is dropped, all the objects in the Scott’s schema are not placed in the Recycle Bin, and the objects in the Recycle Bin, belonging to the user, Scott, are not dropped.D The user, Scott, is dropped, all the objects in Scott’s schema are not placed in the Recycle Bin, and the objects in the Recycle Bin are dropped.

单选题A user is unsatisfied with the quality of the repair that another technician has completed on their PC. Which of the following should be done to help the user?()AAgree with the user’s complaintsBClarify the user’s statementsCMinimize the user’s criticismDShadow the other technician on the next repair

单选题A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel.  Which users can be seen and what actions can be performed()Athe user can see all other users, including those in the Admin group, but can modify only the user accounts in theOp_volume and Monitor groupBthe user can see all the users except those in the Admin group, but can only modify the user’s own accountCthe user can see only the user’s own account, and cannot modify itDthe user can see only the user’s own account, and can change the password only

单选题She's part of a team of scientists who are()upon cancer research.AworkedBarrangedCengagedDinvolved

填空题What may happen to the user’s account if it is inactive for 9 months?The Gmail team may have to ____ the user’s account.

单选题A Denial of Service (DoS) attack is:()Aan attempt to bring down a website or other online service.Ba prank where someone sends an unauthorized e-mail attempting to close a user’s e-mail account.Cstealing a user’s identity and making changes to their accounts.Dan attempt to change a user’s password to prevent access to a service by repeatedly guessing the user’s information.

多选题Upon a user’s first visit to the website, which two operations are always performed when the getSession method is called with no arguments in a servlet?()AAll URLs returned by the server are rewritten.BAn HttpSession object is created if necessary.CThe user name and password of the user are checked.DThe session ID is stored in the HTTP response as a cookie.

单选题A user’s print jobs default to PRINTER_A.The user wants to change their default printer to PRINTER_B.How can the system administrator change the user’s default printer to PRINTER_B?()AExecute the command ’piobe -q PRINTER_B’BEdit the user’s stanza in the /etc/qconfig fileCExecute the command ’chuser -a QUEUE=PRINTER_B user’DAdd the line ’export PRINTER=PRINTER_B’ to the user’s .profile