单选题A customer is purchasing a 12-way p5-570 to run light development workloads on eight AIX 5.3 partitions with two network adapters each.  When the current network configuration was reviewed， it was discovered that they only have four Ethernet ports avai

第1题：

A small organization is purchasing a POWER5 to consolidate four applications. Currently， each application has two Host Bus Adapters （HBA） connected to an Enterprise Storage Server （ESS）. The customer is concerned about the cost of purchasing eight new HBAs. Which feature of virtualization will be most beneficial to this organization？（）

• A、Virtual Ethernet
• B、Micro-Partitioning
• C、Virtual I/O Server
• D、Capped and uncapped partitions

第2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3题：

A customer has just purchased an 8-core POWER 570 which has two dual port 1 Gbps  Integrated Virtual Ethernet （IVE） adapters. The customer wants to implement queue pairs （QPs） to take advantage of parallel processing of network traffic to its client logical partitions. Assuming that the system is to utilize the IVEs in both CECs，  which configuration will allow a logical partition to utilize the entire eight cores for network traffic processing？（）

• A、 Set Multiple Core Scaling （MCS） value of the port group to 8 and set multiple core parameter of the client Ethernet adapters to yes.
• B、 Set Multiple Core Scaling （MCS） value of the port group to 4 and set multiple core parameter of the client Ethernet adapters to yes.
• C、 Set Multiple Core Scaling （MCS） value of one of the physical port groups to 4 and set multiple core parameter of the client Ethernet adapters to yes.
• D、 Set Multiple Core Scaling （MCS） value of one of the physical port groups to 8 and set the multiple core parameter of the client Ethernet adapters to yes.

第4题：

Companycom wants the application server LPAR to communicate with the database LPAR on a p5 590 without using network adapters. What does the customer need to install?（）

• A、VIO Server
• B、AIX 5.2 ML4
• C、Shared Ethernet Adapter
• D、AIX 5.3 with Advanced Power Virtualization

第5题：

Companycom tells the technical sales specialist that recent announcements state that virtual lan in the datacenter is the best option. The customer wants to use interpartition communication to save on adapters and increase performance. The systems are going to have shared and dedicated processor partitions. Some of the partitions will be running AIX 5.2 and some will be running AIX 5.3. The second p5 590 will be running a mixture of AIX 5.3 and Linux partitions with 2.6 kernel. What limitations of vlan/interpartition  communication should be discussed with this customer?（）

• A、Virtual Ethernet uses the system processors for all communication functions instead of offloading that load to processors on network adapter cards. Virtual Ethernet is supported on AIX 5L and Linux 2.5 and above. 
• B、Virtual Ethernet can be used within groups of shared OR groups of dedicated processor partitions, but not both simultaneously. Virtual Ethernet comes with AIX 5L, and is supported in AIX 5.2 or AIX 5.3 partitions, but not Linux. 
• C、Virtual Ethernet can be used in both shared and dedicated processor partitions. Virtual Ethernet can run in an AIX 5.3 or Linux 2.6 Kernel, but not AIX 5.2 partitions. Virtual Ethernet can only connect partitions within a single system. 
• D、Virtual Ethernet uses the system processors for all communication functions instead of offloading that load to processors on network adapter cards. Virtual Ethernet can connect partitions between systems if the HMC is shared between systems.

第6题：

A customer is purchasing a 12-way p5-570 to run light development workloads on eight AIX 5.3 partitions with two network adapters each.  When the current network configuration was reviewed， it was discovered that they only have four Ethernet ports available on their network switch.  Which of the following solutions would prevent them from having to buy another network switch or hub？（）

• A、Add two HMCs with two Ethernet adapters each and run EtherChannel for the original eight partitions.
• B、Add two HMCs with two Ethernet adapters each and run Virtual Ethernet for the original eight partitions.
• C、Add two hosting partitions with two Ethernet adapters each and run EtherChannel for the original eight partitions.
• D、Add two hosting partitions with two Ethernet adapters each and run Virtual Ethernet for the original eight partitions.

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During Company.com planning session，Company.com presents the details of the current  Network design. The network design serves four separate company facilities， each on as separate subnet. As part of a disaster recovery plan， the customer is evaluating the use of HACMP. Specifically， the have reviewed IPAT via IP aliasing and are questioning the number of IP subnets required.  Given the customer’s current configuration，what is the recommended minimum number of IP subnets that would be required？（）

• A、 4
• B、 5
• C、 6
• D、 8

第14题：

A customer is planning to buy a two enclosure Power 770, and will implement 4 LPARs with the following requirements:Each LPAR must have a private, dedicated connection to the network.The adapter for this network connection must be hot-swappable.The customer wants to minimize the number of I/O slots used. Which of the following fulfills the customer requirements?（）

• A、Two dual-port PCIe adapters
• B、A four-port PCIe Ethernet adapter
• C、Four separate PCIe Ethernet adapters
• D、Two embedded Integrated Virtual Ethernet adapters (IVE)

第15题：

The pSeries technical specialist is designing a two LPAR p5-570 with eight total processors.  The system is a test system to run AIX 5.2.  The customer has stated a preference for internal disks for the boot devices.  The customer has said they may later need to run three or four LPARs without increasing the number of processors. What should the pSeries technical specialist tell the customer about the ability of the p5-570 to meet their requirements？（）

• A、It will require additional SCSI adapters and I/O drawers or external disks to support more than two LPARs.
• B、It has sufficient built-in SCSI controllers and disk enclosures to support four total LPARs by only adding the necessary additional disks.
• C、It is unable to use internal disks for LPARs and therefore additional adapters I/O drawers or external disks must be used to support all LPARs.
• D、It can support six LPARs with internal disks but will require special features， cables and an adapter to support the additional LPARs with internal disks.

第16题：

A large customer is consolidating their pSeries systems onto a p5 590. They will have a requirement for a single device (disk, lun) to have multiple paths through different  adapters in a single LPAR. The primary applications were written for AIX 5.2. Which of the following would be the recommended solution to satisfy this requirement?（）

• A、Assign the adapters to a Virtual IO partition
• B、Use the MPIO function included in AIX 5.2
• C、Migrate the application to AIX 5.3 and use the MPIO function
• D、Set up two Virtual IO partitions and attach both partitions to the device

第17题：

Company.com is adding a new I/O drawer to an existing p5-570 with four LPARs and wants to re-balance the network cards in the I/O drawers. What is the best way to accomplish this？（）

• A、Add the devices as virtual adapters to a VIO server first,then add the I/O drawer and create the shared ethernet adapters
• B、Power down the partitions,run the diag a command when the system is brought back up and reconfigure the network cards
• C、Use the rmdev command to remove the devices,shut down the partitions and move the cads,then run the cfgmgr command after reboot
• D、Detach the network cards,run rmdev on the devices and then dynamically reassign theadapters to the partitions and reconfigure

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