C4040-251 무료 덤프문제 온라인 액세스

A customer recently installed a new 6-core S824 with the (18) SFF-3 by storage backplane fully populated with HDDs. They want to include (4) SSDs to improve hot data performance. The customer wants to avoid the cost of adding an EXP24S I/O drawer to place the SSDs.
Which of the following will satisfy the customer's requirements to improve the hot data performance?

• A.An SSD SAS bay PCIe riser
• B.A PCIe RAID and SSD SAS adapter
• C.A USB-attachad SSD cage
• D.An 8-bay 1.8-inch SSD cage in the backplane

A customer has a 2-core POWER6 system with five partitions and two PowerVM Standard
Edition licenses, and wants to migrate to a 6-core Power SB14.
Which licensing requirement is necessary to accomplish their migration?

• A.Purchase six licenses of PowerVM for the POWER8 machine.
• B.Migrate two licenses of PowerVM from the POWER6 to the POWER8 and purchase four licenses for the POWER8 machine.
• C.Purchase three licenses of PowerVM for the POWER8 machine and use the three no- charge activations included with PowerVM.
• D.Migrate two licenses of PowerVM to the new POWER8 machine.

A customer is setting up two new partitions where IBM i is hosting the storage. The customer's high priority is to complete the backups to physical tape as fast as possible, while automating the movement of the single tape library between the partitions Tape library functions are needed for the backup.
Which combination of storage virtualization will achieve the customer's backup priority''

• A.At least six virtual disk units with the tape drive virtualized with VIO Server and NPIV
• B.Virtual disk units sized to provide 10 disk units, with the tape and DVD virtualized by IBM i.
• C.Larger virtual disk units and a SAS adapter on each partition, with dual SAS adapter on the tape library.
• D.One very large virtual disk unit sized to fit the partition with a virtual iSCSI interface to the tape library.

A customer needs a new server for their database currently running on a 16-core POWER7
4.1 GHz based server. Oracle has informed the customer that their SPARC T5 based servers are best suited for running databases, because the SPARC T5 has eight threads per core, while the current servers only allow for up to four threads per core.
Which of the following statements could be correctly used to repudiate the Oracle claim?

• A.Oracle T5 Servers are engineered to run Oracle workloads faster. Non-Oracle workloads will run slower on their hardware due to the amount of threads.
• B.The number of threads cannot guarantee better performance. Servers based on
  POWERS have better per core performance in benchmarks when compared to SPARC T5 based servers.
• C.Databases are mostly single-threaded workloads. Scale-out POWERS servers have higher clock speeds and can scale to more cores than SPARC T5 servers.
• D.More threads will implicate more licensing for the database software. Less threaded processors provide a better TCO by reducing the licensing.

What POWER8 processor capability has been enhanced, relative to POWER7/7+, to enable more efficient processor utilization in support of some applications?

• A.Simultaneous Multi-Threading
• B.Single precision floating point
• C.Out of order execution
• D.Decimal floating point execution