单选题A client partition has the rootvg disks mapped from two separate VIO servers. They are using AIX mirroring to provide redundancy on rootvg. One of the VIO servers was taken down for maintenance and is now back on-line. The client partitions now show Ph

第1题：

A customer has a 32-core Power 770 with 4 AIX partitions and 2 IBM i partitions. They want to improve network availability and allow for concurrent maintenance. What will support the customer requirement at least cost?（）

• A、Build the logical partition infrastructure based on 6 or more VLANs.
• B、Build the logical partition infrastructure based on two or more IVEs.
• C、Build the logical partition infrastructure based on Partition Mobility.
• D、Build the logical partition infrastructure based on redundant VIO Servers.

第2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3题：

Company.com has an EMC disk array and would like to connect it to a Virtual I/O Server on a pSeries p5-520.  How can the EMC device drivers be installed？（）

• A、Use smitty install on the client partitions.
• B、Use padmin command in the VIO Server.
• C、Use the oem_setup_env environment in the VIO Server.
• D、Use cfgmgr to detect/configure the devices within the client AIX partition.

第4题：

Best practices would have no single point of failure between mirrored resources. In setting up virtual, internal boot disks for two client LPARs, how would this be accomplished?（）

• A、Have one VIO server with striped disks for all LPARs
• B、Have one VIO server with mirrored disks for all LPARs
• C、Have two VIO servers with each LPAR accessing both VIO servers
• D、Have two VIO servers with each LPAR accessing a different VIO server

第5题：

After rebooting one Virtual IO （VIO） server in a redundant environment， the following command output from the client partition shows that the path to the shared disk from the rebooted VIO server remains in a failed state.  Vio_client1# lspath Failed hdisk0 vscsi0 Enabled hdisk0 vscsi1 What must the administrator do to ensure that the path is automatically restored when a VIO server is brought back into service？ （）

• A、 On both VIO servers， modify the inittab making chdev the last command， so that they will start during VIO server reboot.
• B、 On both VIO servers， change the following parameters and reboot each of them in turn    hcheck_interval =60   hcheck_mode=interactive
• C、 On client logical partition， modify the inittab making chdev the last command， so that they will start during client partition reboot.
• D、 On the client logical partition， change the following parameters and reboot the client    hcheck_interval =60   hcheck_mode=interactive

第6题：

Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?（）

• A、Create two virtual adapters on the client， each one from a separate Virtual IO Server
• B、Enable dead gateway detection on the client so that the network traffic can be rerouted
• C、Have a spare network card on standby in the client in case the Virtual IO Server goes down
• D、Create an etherchannel adapter on the client using one Virtual Ethernet adapter from two  separate Virtual IO Servers

第7题：

An AIX LPAR has been reconfigured to use direct-attached disks. What is the best way to fully remove and delete the Virtual IO volumes?（）

• A、On the AIX LPAR: rmdev -dl hdisk#, rmdev -dl vscsi#
• B、On the VIO Server: rmdev -dev rootvg_disk, rmlv rootlv_name
• C、On the AIX LPAR: rmdev -dl hdisk#, rmdev -dl vscsi# On the VIO Server: rmdev -dev  rootvg_disk, rmlv rootlv_name
• D、On the VIO Server: rmdev -dev rootvg_disk, rmlv rootlv_name On the AIX LPAR: rmdev -dl  hdisk#, rmdev -dl vscsi#

第8题：

A system is being designed with many LPARs which will be clients of dual VIO Servers. The VIO Servers must be redundant so that, in the event of scheduled maintenance, the clients do not need to be shut down. Which of these strategies could be used to ensure that the client LPARs continue to be able to use the network in the event of a VIO Server being shut down?（）

• A、ImplementPowerHA SystemMirror on both VIO servers.
• B、ConfigureEtherchannel between the client LPARs and the two VIO servers
• C、Configure Network Interface Backup between the two VIO servers and use each VIO server to access the  network.
• D、Implement Shared Ethernet Adapter failover and have all client partitions access the network through the   shared adapters.

第9题：

A client partition has the rootvg disks mapped from two separate VIO servers. They are using AIX mirroring to provide redundancy on rootvg. One of the VIO servers was taken down for maintenance and is now back on-line. The client partitions now show Physical Partition Marked Stale in the errpt. Which of the following will most likely resolve the problem？（）

• A、Run cfgmgr to re-scan the devices.
• B、Run mkvdev on the VIO server to re-create the devices and re-mirror rootvg.
• C、Run varyonvg rootvg to refresh the volume group.
• D、Run syncvg on the rootvg to synchronize rootvg.

第10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.