单选题While using the smit install_remove menus to remove some filesets on an AIX 5.3 server， a system administrator notices the /usr filesystem is now unnecessarily large.  Which of the following actions will reduce the size of the /usr filesystem （）A Backu

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第2题：

What are some of the advantages of using a cassette recorder?
Some of the advantages of using a cassette recorder are:
First, it gives the students the chance to listen to a variety of voices apart from the teacher’s, and it brings native speakers’ voices into the classroom.
Second, recorded material is useful for listening to dialogues, interviews, discussions, etc. where there is more than one person speaking at the same time. Otherwise the teacher has to act the part of more than one person.
Third, it is very useful for intensive listening, because the cassette can be stopped and a phrase played over and over again. This kind of listening is called intensive listening.
略

第3题：

While applying a service update on a system using SMIT, the system administrates SMIT Command Status screen shows "Command: failed". Which of the following procedures should be performed to investigate the failure?（）

• A、Exit the SMIT session and re-apply the update.
• B、Select the SMIT option to Clean UP After an Interrupted Installation.
• C、Examine the installation summary report to determine the cause of the failure.
• D、Examine the console log to view the error messages generated by the failure.

第4题：

A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?（）

• A、Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.
• B、Increase the number of licenses; using smit chaili cense
• C、Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.
• D、Change User can logi field from false to true: using smit chuser.

第5题：

While using the smit install_remove menus to remove some filesets on an AIX 5.3 server， a system administrator notices the /usr filesystem is now unnecessarily large.  Which of the following actions will reduce the size of the /usr filesystem （）

• A、Backup， unmount， remove， recreate and restore the filesystem.
• B、Boot from mksysb tape and select Shrink filesystems on restore.
• C、Unmount， run defragfs /usr and the reducefs -size n /usr commands.
• D、Update the /image.data file with the desired size for /usr and reboot the system.

第6题：

After installing the base operating system and the Server bundle, a system administrator decides to remove several printer definitions that the system users will not need. Which of the following procedures is the best way for a system administrator to remove the extra printer definitions?（）

• A、Select the SMIT option to remove software products
• B、Reinstall the desired filesets using the "Force Overwrite" option
• C、Delete the unnecessary entries from the /usr/lpp/printers directory
• D、Use the ODM edit (odem) utility to revmoe the definition from the system's ODM database

第7题：

Which of the following menus are available when a user with the Seller role is using WebSphere Commerce Accelerator to manage a B2C store？（）

• A、Logistics
• B、Merchandise
• C、Operations
• D、Products
• E、Sales

第8题：

While configuring a new adapter using cfgmgr， an administrator receives a warning message indicating that some device packages are not installed.  Additionally， the adapter displays in the Defined state.  Which command will resolve the issue and make the adapter available？（）  

• A、shutdown -Fr
• B、cfgmgr -i 
• C、mkdev -l 
• D、mknode /dev/

第9题：

Your company uses SQL Server 2005. You are implementing a series of views that are used in ad hoc queries. The views are used to enforce your companys security policy of abstracting data.  Some of these views perform slowly. You create indexes on those views to increase performance, while still maintaining the companys security policy. One of the views returns the current date as one of the columns. The view returns the current date by using the GETDATE（　） function. This view does not allow you to create an index. You need to create an index on the view.  Which two actions should you perform?（）

• A、 Remove all deterministic function calls from within the view. 
• B、 Remove all nondeterministic function calls from within the view. 
• C、 Schema-bind all functions that are called from within the view. 
• D、 Create the view and specify the WITH CHECK OPTION clause.

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第14题：

Which of the following high level menus are available when a user with the Seller role is using WebSphere Commerce Accelerator to manage a B2B store？（）

• A、Approvals
• B、Logistics
• C、Merchandise
• D、Operations
• E、Products
• F、Sales

第15题：

A new computer is displaying the wrong amount of memory. Which of the following may be the cause？（）

• A、The module is installed backwards.
• B、A USB device is using some memory.
• C、An onboard video card is using some memory.
• D、The CPU is using some memory.

第16题：

While using the smit install_remove menus to remove some filesets the system administrator notices the /usr filesystem is now unnecessarily large. Which of the following actions will reduce the size of the /usr filesystem？（）

• A、Backup， unmount， remove， recreate and restore the filesystem.
• B、Boot from mksysb tape and select Shrink filesystems on restore.
• C、Unmount， run defragfs /usr and the reducefs -size XXX /usr commands.
• D、Update /etc/filesystems with the desired size for /usr and reboot the system.

第17题：

A customer has shut down an LPAR after using DLPAR to add or remove processor and memory resources. When the partition is reactivated, the desired changes are missing. What action, or sequence of actions, will immediately and permanently solve this problem?（）

• A、Add or remove the resources in the profile, click 'apply', then 'save'.
• B、Add or remove the resources using DLPAR and change the partition profile.
• C、Add or remove the resources using DLPAR, then shutdown and reactivate the LPAR.
• D、Add or remove the resources in the system profile and reboot the managed system.

第18题：

How can an operator temporarily gain access to the command line while in a smit session, without losing the current smit session?（）

• A、F2 key
• B、F6 key
• C、F8 key
• D、F9 key

第19题：

An administrator is logged into a remote server using an Xwindows client and wants to use smit. The bandwidth for the remote connection is minimal， so the administrator would like to disable the graphical version of smit to speed up display updates. Which command will start smit in the non-graphical mode？（）

• A、smit
• B、msmit
• C、smit -C
• D、smit_tty

第20题：

You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?（）

• A、Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files
• B、Execute the PURGE BINARY LOGE NOT USED command
• C、Remove all of the binary log files that have a modification date earlier than today
• D、Edit the .index file to remove the files you want to delete
• E、Ensure that none of the attached slaves are using any of the binary logs you want to delete

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