单选题Company.com has a p5-570 with an application running on each of three Micro-Partitions. The disk I/O is shared through a VIO server. A technical specialist has been asked to upgrade the VIO  server. Which of the following procedures should be taken to 

第1题：

A technical specialist has installed a Host Bus Adapter （HBA） on a p5-550 server. The system has four AIX 5L V5.3 partitions and a Virtual I/O server. The HBA will be used to connect all four partitions to a DS8000 storage array. What else must be performed to make the storage available to the partitions？（）

• A、Allocate the HBA to a client partition.
• B、Restart the Virtual I/O Server to detect the changes.
• C、Install the device driver for the DS8000 in each of the four AIX partitions.
• D、Allocate the HBA to the VIO server partition and install necessary drivers.

第2题：

A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）

• A、Update the antivirus application
• B、Install critical update security patches
• C、Adjust the software firewall settings
• D、Replace the current antivirus program

第3题：

An administrator is planning an upgrade of a major software package on an application server. The software has been tested successfully in a test environment and it is ready to go into production.  Which of the following steps should the administrator take next？（）

• A、 Identify necessary operating system updates
• B、 Implement the change
• C、 Document the change
• D、 Schedule system down time

第4题：

Company.com has a database application and a Web server application running on the same p5-570 server in a single partition. Recently there have been a number of instances where the increased load on the database server has impacted the performance of the Web server. What can the technical specialist recommend to keep the database application from impacting the performance of the Web server？（）

• A、Create a VLAN between the web server and database server.
• B、Purchase APV and install the VIOS.
• C、Increase the priority of the Web server.
• D、Create separate LPARs for Web and database workloads.

第5题：

An administrator has a requirement to mirror the operating system on a VIO server. Which of the following IOS commands will achieve this？（）

• A、 mirrorvg
• B、 iosmirror
• C、 mirrorios
• D、 mkiosmirror

第6题：

A customer has a requirement to eliminate single points of failure for an application.  They have allocated one Ethernet adapter to each VIO server on the system. Which features of PowerVM and AIX will support the customer requirement？（）

• A、Etherchannel and trunking
• B、Network Interface Backup and Etherchannel
• C、Shared Ethernet Adapter （SEA） Failover and Etherchannel
• D、Network Interface Backup and Shared Ethernet Adapter failover

第7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8题：

Upon announcement，the specific details surrounding the Virtual I/O Server requirements and performance are still being defined.  The customer has engaged IBM to provide a server consolidation solution and would like to take advantage of the VIO Server benefits. How should the pSeries technical specialist best address this？（）

• A、Design the solution and present it confidently so the customer does not question it.
• B、Design the solution and ensure the customer understands the unknowns with the new technology.
• C、Explain to the customer that the VIO Server does not benefit them when doing server consolidation so it has not been configured.
• D、Explain to the customer that the details surrounding the VIO Server have not been clearly defined so designing a solution is premature.

第9题：

ompany.com has a Micro-Partitioned p5-570 4-way with six application partitions and two VIO servers. Each VIO server has been allocated 0.5 CPU and the application servers have been allocated 0.4 CPUs. The marketing department wants to deploy a new Web server to support the release of a product. The systems architect has recommended that the Web server will require a whole CPU. Which of the following should the technical specialist suggest to provide the most cost-effective deployment？（）

• A、Remove one application server partition and apply its CPU resources to the Web server.
• B、Reassign the CPU from one of the VIO servers and create the new partition.
• C、Add 0.6 CPU to one of the application servers and run the Web service with the application. 
• D、Reassign a total of 0.4 CPUs from the application servers and create a new partition with awhole CPU for new deployment.

第10题：

Company.com has a p5-570 with an application running on each of three Micro-Partitions. The disk I/O is shared through a VIO server. A technical specialist has been asked to upgrade the VIO  server. Which of the following procedures should be taken to maintain the integrity of the partitions？（）

• A、Shut down all client partitions before updating the VIO server.
• B、Disconnect the client partitions from any IP networks before updating the VIO server.
• C、Update the client partitions to the latest OS maintenance level before updating the VIO Server.
• D、Update the VIO server while the partitions are running， but reboot each client partition at a convenient time after the update.