单项选择题

In a scale-out environment，what is a benefit of running DB2 pureScale compared to other solutions？（）

A.Provides a highly available cluster of Power Systems enabling near linear scalability and disaster recovery across different sites.
B.Incorporates a hardware locking mechanism which resembles the Parallel Sysplex on the mainframe， delivering performance and scalability.
C.Enables near linear scalability by partitioning and clustering the database across multiple nodes， and adding nodes dynamically when needed.
D.Provides scalability by employing a highly available cluster of servers interconnected by an Infiniband network and a central locking mechanism.

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热门试题

单项选择题A customer needs to share large files across three Power Systems servers to create and validate complex automotive designs. What IBM solution should be recommended？（）

A.PowerHA SystemMirror
B.Peer to Peer Remote Copy
C.General Parallel File Systems
D.Parallel Operating Environment

单项选择题WhichofthefollowingdescribestheadvantageofusingFibreChanneloverEthernet（FCoE）inPOWER6andPOWER7Blades？（）

A.The FCoE card provides both LAN and fibre channel function from a single card on the blade.
B.The FCoE advanced technology removes the need for any BladeCenter switching to support this function.
C.Component reliability on the fibre channel over Ethernet is higher than on regular Ethernet and fibre channel adapters.
D.The AIX device driver for FCoE has been completely rewritten for the current adapter， eliminating errors and performance issues.

单项选择题A customer would like to buy a new Power 750 and attach 2 PCIe I O drawers. What is the minimum configuration which will support this？（）

A.One processor card and one GX+ expansion card
B.Two processor cards and one GX++ expansion card
C.One processor card， one GX+ expansion card， and one GX++ expansion card
D.Two processor cards， one GX+ expansion card， and one GX++ expansion card

单项选择题A customer has systems with AIX 6.1 and 5.3 distributed across two data centers located 8km apart. They want to implement high availability with automated application restart and synchronous data replication between the IBM Systems Storage DS8700 systems which are installed in each datacenter. Which solution addresses the customer requirements？（）

A.Use the Geographic Logical Volume Manager （GLVM） for MetroMirror， and Live Partition Mobility to automate partition migration upon failure
B.Use MetroMirror for the AIX volumes and High Availability Disaster Recovery （HADR） to automate partition migration and restart upon failure.
C.Use the Geographic Logical Volume Manager （GLVM） for MetroMirror to replicate the data between the two sites and automate application recovery.
D.Use MetroMirror for the AIX volumes， and PowerHA SystemMirror Enterprise Edition to automate failover of MetroMirror pairs and automate application recovery.