单选题In the context of Advanced Power Virtualization， the shared pool refers to which of the following？（）A A pool of physical memory that can be used by any partitionB A pool of physical processors that can be used by any virtual or dedicated partitionC A p

第1题：

Company.com has ordered an 8-way p5-570 and plans to deploy four AIX 5L v5.3 LPARs. The pre-installation system design has all eight processors being placed in the shared processor pool， and four Micro-Partitions being assigned resources from the pool. Prior to the implementation of the system， the customer informs the technical specialist that one of the applications is only supported on AIX 5L 5.2. Which of the following changes to the system design should the technical specialist make to accommodate this change？（）

• A、Create all the partitions as AIX 5.2， each having two dedicated processors.
• B、Purchase a system with two additional processors that can be assigned to the AIX 5.2 Partition.
• C、Specify an AIX 5.2 partition using dedicated processors， reducing the number of processors in the shared pool.
• D、Use the virtual I/O server to manage the disks and network connections removing the need for different levels of device drivers.

第2题：

Company.com has purchased a 2-way p5-520 and would like to create three Micro-Partitions on the server. Which feature of Advanced POWER Virtualization would allow them to create the desired number of partitions？（）

• A、Virtual Ethernet
• B、Shared Ethernet Adapter
• C、Dedicated Processors
• D、Shared Processor Pool

第3题：

In the context of Advanced Power Virtualization， the shared pool refers to which of the following？（）

• A、A pool of physical memory that can be used by any partition
• B、A pool of physical processors that can be used by any virtual or dedicated partition
• C、A pool of physical memory that can be used by multiple Micro-Partitions
• D、A pool of physical processors that can be used by multiple Micro-Partitions

第4题：

A customer is experiencing problems with a rack mount server. The problem might be a failing memory module. Which of the following can be used to find the failing module without going to the physical server？（）

• A、Light Path Diagnostics
• B、Remote Presence
• C、Integrated Management Module （IMM）
• D、Advanced Management Module （AMM）

第5题：

The Automatic Shared Memory Management feature is enabled for the PROD database. Currently， a lot of insert activity is taking place in the database， and the memory structures are allocated according to the database workload. As the workload reduces， you decide to perform batch jobs in the database. Which of the following initialization parameters are NOT automatically resized according to the new workload and continue to remain unchanged？（）

• A、 LOG_BUFFER
• B、 DB_CACHE_SIZE
• C、 JAVA_POOL_SIZE
• D、 LARGE_POOL_SIZE
• E、 SHARED_POOL_SIZE
• F、 STREAMS_POOL_SIZE

第6题：

You find that the database performance degrades while you backup the PROD database using Recovery Manager （RMAN）. The PROD database is running in shared server mode. The database instance is currently using 60% of total operating system memory. You suspect the shared pool fragmentation to be the reason. Which action would you consider to overcome the performance degradation？（）

• A、Configure Java Pool to cache the java objects.
• B、Configure Streams Pool to enable parallel processing.
• C、Increase Shared Pool size to cache more PL/SQL objects.
• D、Increase Database Buffer Cache size to increase cache hits.
• E、Configure Large Pool to be used by RMAN and shared server.
• F、Increase the total System Global Area （SGA） size to increase memory hits.

第7题：

You work as a database administrator for Certkiller .com. You find that the database performance degrades while you backup the Certkiller database using Recovery Manager （RMAN）. The Certkiller database is running in shared server mode. The database instance is currently using 60% of total operating system memory. You suspect the shared pool fragmentation to be the reason.  Which action would you consider to overcome the performance degradation？（）

• A、Configure Java Pool to cache the java objects.
• B、Configure Streams Pool to enable parallel processing.
• C、Increase Shared Pool size to cache more PL/SQL objects.
• D、Increase Database Buffer Cache size to increase cache hits.
• E、Configure Large Pool to be used by RMAN and shared server.
• F、Increase the total System Global Area （SGA） size to increase memory hits.

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第13题：

Which POWER6 virtualization technology is the minimum to enable multiple shared processor pool functionality？（） 

• A、PowerHA Standard Edition
• B、PowerVM Standard Edition
• C、Power6 Management Edition
• D、Power6 Virtualization Edition

第14题：

Micro-Partitioning can be defined as（）.

• A、multiple partitions that share the processing power of a set of physical processors where a partition can be assigned as little as 1/2 of a physical processor's resource. 
• B、multiple partitions that share the processing power of a set of physical processors where a partition can be assigned as little as 1/100th of a physical processor's resource. 
• C、an advanced virtualization feature of POWER5 systems with Linux (SUSE and Red Hat for POWER) and AIX 5L Version 5.3 that allows multiple partitions to share the processing power of a set of physical processors. 
• D、an advanced virtualization feature of POWER5 systems with Linux (SUSE and Red Hat for POWER) and AIX 5L Version 5.2 or 5.3 that allows multiple partitions to share the processing power of a set of physical processors.

第15题：

A system administrator is deploying a new POWER5 server. The application requires AIX 5L V5.2.  Which of the following virtualization technologies can be used？（）

• A、DLPAR
• B、Micro-Partitioning
• C、Virtual Storage
• D、Virtual Ethernet

第16题：

You enabled Automatic Shared Memory Management. The initialization parameters are set as shown below：  SGA_TARGET = 10GB SGA_MAX_SIZE = 14GB  STREAMS_POOL_SIZE = 1GB  SHARED_POOL_SIZE = 3GB  Which two statements are correct in this scenario？ （）

• A、 A total of 14 GB memory will be allocated to the automatically tuned memory components
• B、 Reducing the value for SGA_TARGET to 9 GB will automatically decrease the memory allocated to shared pool from 3 GB to 2 GB
• C、 The value for SGA_TARGET can be increased up to a maximum of 14 GB
• D、 A maximum of 3 GB can be allocated to shared pool
• E、 Increasing the value for SGA_TARGET to 12 GB will automatically increase the memory allocated to autotuned parameters
• F、 Increasing the value for SGA_TARGET will automatically increase the memory allocated for  STREAMS_POOL_SIZE

第17题：

To manually configure the SGA components using Oracle Enterprise Manager Memory Advisor， you can set values for which of the following initialization parameters？（）

• A、 DB_CACHE_SIZE
• B、 SHARED_POOL_SIZE
• C、 LARGE_POOL_SIZE
• D、 JAVA_POOL_SIZE
• E、 SGA_MAX_SIZE
• F、 SORT_AREA_SIZE

第18题：

You are configuring the PROD database to use an internal tuning algorithm to monitor the performance of the workload. To achieve this configuration， you specify the following parameter settings in the SPFILE://        SGA_TARGET = 512M        SHARED_POOL_SIZE = 256M   Which two statements are true when modifying the SHARED_POOL_SIZE initialization parameter in the SPFILE？ （）

• A、 Modifying the SHARED_POOL_SIZE initialization parameter cannot be accomplished if the SGA_TARGET initialization parameter is set to a non-zero value.
• B、 Modifying the value of the SHARED_POOL_SIZE initialization parameter to zero is not allowed if the SGA_TARGET initialization parameter is set to a nonzero value.
• C、 Increasing the value of the SHARED_POOL_SIZE initialization parameter does not increase the shared pool component size. It sets the lower limit for the size of this component.
• D、 Decreasing the value of the SHARED_POOL_SIZE initialization parameter does not reduce the size of the shared pool component immediately. It sets the lower limit for the size of this component.
• E、 Increasing the value of the SHARED_POOL_SIZE initialization parameter immediately increases the shared pool  component to the desired size by reallocating the additional memory from the auto-tuned memory components.
• F、 Decreasing the value of the SHARED_POOL_SIZE initialization parameter immediately shrinks the shared pool component to the desired size while reallocating the released memory to the memory components that are not auto-tuned.

第19题：

Which of the following is a true statement when promiscuous mode is enabled on an Integrated Virtual Ethernet？（）

• A、 The physical port can be used as part of a Shared Ethernet Adapter （SEA）.
• B、 All physical ports on the Host Ethernet Adapter （HEA） default to promiscuous mode.
• C、 Multiple logical ports can be assigned to a physical port if that logical port is in promiscuous mode.
• D、 All physical ports that belong to the same port group will be set to promiscuous mode on the Host Ethernet Adapter （HEA）.

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