单选题While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）A ARCnB CKPTC DBWnD LGWRE PMONF SMON

考题从供选择的答案中选出应填入英语文句中()的正确的答案。PCs originated as stand-alone (A), however, in recent years many have been (B) to Local Area Networks (LANs). In a LAN, the data and usually the user application reside on the File Server, a PC running a special Network Operating System (NOS) such as Novell's NetWare or Microsoft's LAN Manager. The File Server manages the LAN users' shared access to data on its hard (C) and frequently provides access to other shared resources, such as printers. While a LAN enables users of PC-based databases to share (D) data files, it doesn't significantly change how the DBMS works; all the actual data (E) is still performed on the PC running the database application.A～E: ① calculating ② common ③ connected ④ disks⑤ displayed ⑥ systems ⑦ primers ⑧ processing⑨ some ⑩ workstations

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考题 Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3.Which two RMAN commands may be; used to back up only the PDB1 pluggable database?() A. BACKUP PLUGGABLE DATABASE PDB1 while connected to the root containerB. BACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 containerC. BACKUP DATABASE while connected to the PDB1 containerD. BACKUP DATABASE while connected to the boot containerE. BACKUP PLUGGABLE database PDB1 while connected to PDB2

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考题 A user signs into the Junos Pulse Access Control Service on a wired network. The user then migrates to a wireless network, receives a new IP address, and notices that the session is disconnected.In the admin GUI, what must be configured for the user to stay connected when migrating from a wired to a wireless network?（）A. Persistent sessionB. Dynamic evaluationC. Roaming sessionD. Browser request follow-through

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考题 Which DSL encapsulation method requires client software running on the end － user PC that is directly connected to a DSL modem?() A. PPPoAB. PPPoEC. PPPD. L2TPE. ATM

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考题 Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）A、PPPoAB、PPPoEC、PPPD、L2TPE、ATM

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考题 In your database instance， the user sessions are connected to the database server from the remote machines.You want to achieve the following for these users： 1. The user account must be locked after four unsuccessful login attempts. 2. The user must be prompted to change the password at regular intervals. 3. The user may not have more than three simultaneous sessions. 4. The user session must automatically be logged off if more than 10 minutes elapsed time used. How would you accomplish the above（）A、By assigning profiles for the usersB、By implementing Fine-Grained Auditing （FGA）C、By granting a secure application role to the usersD、By implementing the Database Resource Manager plan

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考题 You work as a database administrator for Certkiller .com. While granting a role，SELECT_CATALOG_ROLE， to a user， Certkiller， using Oracle Enterprise Manager 10g Database Control， you have cleared the DEFAULT check box. What will be the result？（）A、The user cannot use the role at all.B、The role would not be granted to the user.C、The user needs to enable the role explicitly.D、The user can start using the role immediately.E、The user would have the admin option for the role.

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考题 Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）A、User user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；B、User user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；C、User user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；D、User user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；E、User user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；

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考题 User 1 has a printer connected to a PC. User 2 is requesting the ability to print large documents to that printer. Which of the following is the BEST way for User 2 to gain access to the printer?（）A、Use infrared to print remotely.B、Unplug the printer and install it on the new pc.C、Share the Printer in Windows.D、Update universal drivers to allow printing.

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考题 Which statement is true about the database and database-user used during installation of IMS Server？（）A、A preexisting database user may be used but a new database has to be created during installation.B、A preexisting database may be used but a new database user has to be created during installation.C、A preexisting database and user may be used or a new database and user are created during installation.D、A preexisting database and user cannot be used； a new database and user are created during installation.

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考题 An administrator received a call from a user whose PC crashed while using vi to edit a file. The user wants the edited file back. Where should the administrator look for the file（）A、/tmpB、/var/preserveC、/var/tmp/$USERD、$HOME/.vi

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考题 How would you grant the RVPC user access to specific RMAN database records in the RMAN virtual private catalog？（） A、 Issue the grant command from the SYS user （or equivalent） of the target database.B、 Issue the grant command from the SYS user （or equivalent） of the recovery-catalog database.C、 Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.D、 Issue the grant command from RMAN when connected to the recovery catalog-owning schema.E、 Issue the grant command from RMAN when connected to the target database.

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考题 While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）A、ARCnB、CKPTC、DBWnD、LGWRE、PMONF、SMON

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考题 A user receives the following error while executing a query： ORA/x7f01555：snapshot too old Which two options can be the solutions to avoid such errors in future？（）A、increase the size of redo log filesB、increase the size of the undo tablespaceC、increase the size of the Database Buffer CacheD、increase the size of the default temporary tablespaceE、enable the retention guarantee for the undo tablespace

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考题 You are performing a database recovery because a user’s schema is dropped. While performing the recovery， you use the UNTIL SEQUENCE clause. Which type of database recovery are you performing？（）A、 user managed complete recoveryB、 user managed incomplete recoveryC、 RMAN-based complete recoveryD、 RMAN-based incomplete recovery

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考题单选题Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）A PPPoAB PPPoEC PPPD L2TPE ATM

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考题单选题You are performing a database recovery because a user’s schema is dropped. While performing the recovery， you use the UNTIL SEQUENCE clause. Which type of database recovery are you performing？（）A user managed complete recoveryB user managed incomplete recoveryC RMAN-based complete recoveryD RMAN-based incomplete recovery

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考题单选题Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）A User user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；B User user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；C User user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；D User user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；E User user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；

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考题单选题While using the ping command to try and reach a local server, a technician receives a response of “Destination host unreachable”. After confirming that the PC is physically connected to the network, which of the following commands should the technician use to get more detailed information?（）A TRACERTB GREPC TELNETD DIG

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考题单选题How would you grant the RVPC user access to specific RMAN database records in the RMAN virtual private catalog？（）A Issue the grant command from the SYS user （or equivalent） of the target database.B Issue the grant command from the SYS user （or equivalent） of the recovery-catalog database.C Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.D Issue the grant command from RMAN when connected to the recovery catalog-owning schema.E Issue the grant command from RMAN when connected to the target database.

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考题多选题Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3.Which two RMAN commands may be; used to back up only the PDB1 pluggable database?（）ABACKUP PLUGGABLE DATABASE PDB1 while connected to the root containerBBACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 containerCBACKUP DATABASE while connected to the PDB1 containerDBACKUP DATABASE while connected to the boot containerEBACKUP PLUGGABLE database PDB1 while connected to PDB2

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考题单选题All the database users are presently connected to the database instance and working. The HR userhas opened three database sessions and executed the following command in one of his sessions： SQL UPDATE persons SET ccode=’U031’ WHERE ccode=’U029’； 123 rows updated. SQL DELETE FROM persons WHERE exp=’Y’； 3 rows deleted. The SYS user opens a new session after HR executed the above commands. Which sessions can seethe effect of the UPDATE and DELETE commands （）A all sessions of the HR user onlyB all sessions of the HR user and the SYS userC the session of the HR user that executed the commandsD all the sessions for which the database users have access privilege to the PERSONS table

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考题单选题You work as a database administrator for Certkiller .com. While granting a role，SELECT_CATALOG_ROLE， to a user， Certkiller， using Oracle Enterprise Manager 10g Database Control， you have cleared the DEFAULT check box. What will be the result？（）A The user cannot use the role at all.B The role would not be granted to the user.C The user needs to enable the role explicitly.D The user can start using the role immediately.E The user would have the admin option for the role.

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考题单选题While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）A ARCnB CKPTC DBWnD LGWRE PMONF SMON

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考题单选题In your database instance， the user sessions are connected to the database server from the remotemachines. You want to achieve the following for these users： 1：The user account must be locked after four unsuccessful login attempts.PASSWORD_LOCK_TIME 2：The user must be prompted to change the password at regular intervals.PASSWORD_LIFE_TIME 3：The user may not have more than three simultaneous sessions.SESSIONS_PER_USER 4：The user session must automatically be logged off if more than 10 minutes elapsed time used.CONNECT_TIME How would you accomplish the above（）A by assigning profiles for the usersB by implementing Fine-Grained Auditing （FGA）C by granting a secure application role to the usersD by implementing the Database Resource Manager plan

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考题单选题A user signs into the Junos Pulse Access Control Service on a wired network. The user then migrates to a wireless network, receives a new IP address, and notices that the session is disconnected.In the admin GUI, what must be configured for the user to stay connected when migrating from a wired to a wireless network?（）A Persistent sessionB Dynamic evaluationC Roaming sessionD Browser request follow-through

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考题单选题Which statement is true about the database and database-user used during installation of IMS Server？（）A A preexisting database user may be used but a new database has to be created during installation.B A preexisting database may be used but a new database user has to be created during installation.C A preexisting database and user may be used or a new database and user are created during installation.D A preexisting database and user cannot be used； a new database and user are created during installation.

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考题单选题All the database users are presently connected to the database instance and working. The HR user hasopened three database sessions and executed the following command in one of his sessions：SQL UPDATE persons SET ccode=’U031’ WHERE ccode=’U029’； 123 rows updated.SQL DELETE FROM persons WHERE exp=’Y’；3 rows deleted. The SYS user opens a new session after HR executed the above commands. Which sessions can see theeffect of the UPDATE and DELETE commands（）A All sessions of the HR user onlyB All sessions of the HR user and the SYS userC The session of the HR user that executed the commandsD All the sessions for which the database users have access privilege to the PERSONS table

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