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单选题 A Power 720 customer using IVM wants to implement dual VIO servers, but is unable to create the second server. What is the most likely reason for this?()

A

An HMC is required for dual VIO servers.

B

Dual VIO servers require a split backplane.

C

A dual VIO enablement code must be entered from the ASMI interface.

D

The second VIO server must be created using the IVM command line interface.

单选题 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

Implement PowerHA SystemMirror on both VIO servers.

B

Configure Etherchannel 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.

单选题 A customer would like to configure an uncapped LPAR so that it can use 2 to 8 cores depending on the workload characteristics. With SMT4 enabled, what is the least amount of processing resources which can be configured for the LPAR?()

A

8 desired processing units and 8 desired virtual processors

B

2 desired processing units and 8 desired virtual processors

C

8 desired processing units and 32 desired virtual processors

D

2 desired processing units and 32 desired virtual processors

单选题 A company plans to deploy a two-enclosure, 23-core Power 780 system with AIX, IBM i and Linux in the following configuration: 3 AIX partitions with dedicated network and disk adapters; 1 native IBM i partition acting as a host; 1 hosted IBM i partition; 2 hosted Linux partitions.  Which configuration will provide boot disk capability to all partitions?()

A

Use dual-split backplane in both enclosures for the three AIX partitions and the IBM i partition.

B

Put each partition on a dedicated controller using the triple-split backplane option in both enclosures.

C

Use the triple-split backplane option in one enclosure for the AIX partitions, and the default dual-split backplane for the IBM i partition in the second enclosure.

D

Use the triple-split backplane option in one enclosure for the AIX partitions, and the non-split backplane mode in the second enclosure for the IBM i hosting partition.

单选题 A customer is evaluating PowerVM and VMware to run a data warehouse application. Which feature of PowerVM should be highlighted as a differentiator?()

A

PowerVM offers partition mobility.

B

PowerVM can virtualize network and SAN resources.

C

PowerVM supports multiple operating systems running concurrently.

D

PowerVM allows an LPAR to use activated cores and memory without limitation.

单选题 While using virtualization to share SAN adapters on a server, how does Node Port ID Virtualization (NPIV) differ from Virtual SCSI (vSCSI) related to the use of multipathing software?()

A

NPIV and vSCSI both require multipathing in VIO Server only. 

B

NPIV requires multipathing software on client LPARs, vSCSI requires multipathing software on VIO Server. 

C

NPIV requires multipathing software on VIO Server, vSCSI requires multipathing software on client LPARs. 

D

NPIV requires multipathing and MPIO software on VIO Server LPARs, vSCSI requires multipathing software on VIO Server and MPIO on client LPARs.

单选题 Which data synchronization options between two geographical locations are supported by PowerHA SystemMirror?()

A

Parallel and Serial

B

Serial and Asynchronous

C

Parallel and Synchronous

D

Synchronous and Asynchronous

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