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【单项选择题】

When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（）

A、A. CPU

B、B. Memory

C、C. Disk I/O

D、D. Network I/O

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更多“When the length of the run queues， process or thread dispatches interrupts， and lock contention metrics and statistics are analyzed for performance， which of the following resources is being analyzed？（）”相关的问题
第1题
[单选题] You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）

A、When the instance is started   B、When the database is mounted   C、When the database is opened   D、When the database is closed  

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第2题
[多选题] Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt：   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON；   After executing this command， in which of the following cases will RMAN make an auto-backup of the control file？ （）

A、 when you change the name of a datafile  B、 when you drop a table from the database  C、 when you take an export of the database  D、 when you back up the database using OS utilities  E、 when you issue an ALTER SYSTEM SWITCH LOGFILE statement  F、 when you issue a BACKUP command from inside the RMAN run block  

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第3题
[单选题] At design time, you create a query record group for the LOV associated with the HOTEL text item in a form module for the Travel Planner Application. When is the record group deleted?（）

A、When the user navigates to the HOTEL item.   B、When the form module successfully compiles.   C、After Form Builder validates the SELECT statement and dismisses the New Record Group dialog box.   D、When the user enters data in the HOTEL item, and the Validate from List property for the HOTEL item is set to YES.  

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第4题
[单选题] At design time, you create a query record group for the LOV associated with the HOTEL text item in a form module for the Travel Planner Application. When is the record group populated?（）

A、When the user navigates to the HOTEL item.   B、When the form module successfully compiles.   C、After Form Builder validates the SELECT statement and dismisses the New Record Group dialog box.   D、When the user enters data in the HOTEL item, and the Validate from List property for the HOTEL item is set to YES.   

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第5题
[单选题] The LAN-side of the Teleworker router is assigned private IP address space (RFC1918), and the VPN topology is IPSec-only (no GRE protocol). When is it required to configure NAT/pNAT on the Teleworker router?（）

A、when all access to the Internet is through the IPSec tunnel  B、when there is direct Internet access via split-tunneling  C、when there is no Internet access configured through the Teleworker router  D、whenever you have IOS-Firewall (CBAC) configured  

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第6题
[] Moving data is one of the most common causes of planned downtime. For which of the followingpurposes might the data migration function of the SAN Volume Controller be used？（）

A、A.when replacing an SVC node due to a failure  B、B.when migrating from a Windows OS to a Linux OS  C、C.when replacing older storage with newer storage  D、D.when performing a firmware upgrade on the SVC console  

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第7题
[单选题] norma has a form action that will allow users to create comments to the existing doc. When Norma views the form in her web browser, she sees the action. but when she opens the form in her notes client she cannot see the action . which one of the following should she do to correct the problom? （）

A、delete old action and create a new one on the form  B、Make sure the comments form is available for notes clients use  C、Make the action a shared action and disable the hide-when setting for “web borwsers”  D、Check the actions hide-when setting to make sure the action is available for “notes 4.6 later”  

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第8题
[单选题] When a technician left the server room Monday evening everything was operational. When the technician returned Tuesday morning， the front bezel was off of the mail server， and it had been powered off. Which of the following should be checked FIRST？（）

A、TCP/IP settings  B、RAID configuration  C、Whether the power cord is attached  D、Server room access log  

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第9题
[单选题] You are the network administrator for your company. A user reports that the USB ports on his Windows 2000 Professional portable computer function only when the portable computer is in its docked position at the office. He asks you to configure the computer so that the USB port works when the portable computer is docked and when it is undocked and running on battery power. You verify that the portable computer supports ACPI power management. What should you do？（）

A、Modify the portable computer’s power management settings to ensure the USB ports are not  shut down when the computer is running on battery power.   B、Modify the portable computer’s BIOS settings to disable ACPI when the computer is running  on battery power.   C、Modify the portable computer’s undocked hardware profile, and enable the USB root hub.   D、Disable the BIOS power management features in the portable computer’s BIOS settings.   E、Obtain external power supplies for the user’s USB devices. Ensure that these power supplies  are connected when the portable computer is undocked.   F、Undock the portable computer, and reinstall the drivers for the USB port.  

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第10题
[单选题] When is it appropriate to use a JFS filesystem instead of a JFS2 filesystem？（）

A、When the filesystem will contain 100GB files.  B、When the filesystem resides on a 32-bit system.  C、When the filesystem contains a large number of small files.  D、When filesystem compression is required due to limited disk space.  

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