IBM Technical Sales Specialist C9010-251 Questions & Answers

• Question 21:

  A customer is migrating a POWER6 520 to a 6-core S814. Which backplane will offer the best RAID 5 performance?

  A. Storage Backplane with (18) SFF-8 Bays and Dual SAS controllers with write cache

  B. Split Backplane with PCIe3 12GB Cache RAID SAS adapter and EXP24S

  C. Storage Backplane with (12) SFF-3 Bays integrated SAS controller

  D. Split Backplane with 6+6 SFF-3 Bays and second SAS controller

  Correct Answer: A

• Question 22:

  A customer is interested in migrating a PostgreSQL workload to POWER8 servers, but is concerned about costs.

  Which system would be most competitively priced compared x86 servers?

  A. S824L

  B. S814

  C. S812L

  D. S822

  Correct Answer: C

• Question 23:

  Which of the following are required in order to utilize Live Partition Mobility?

  A. Dedicated processors PowerVM Enterprise Edition Virtual Ethernet

  B. Dual VIO Servers PowerVM Enterprise Edition SAN attached disk two virtual processors

  C. PowerVM Enterprise Edition SAN attached disk Virtual Ethernet

  D. Dedicated processors Dual VIO Servers SAN attached disk Virtual Ethernet

  Correct Answer: A

• Question 24:

  There are 20 partitions on the customer's Power8 system , want to allocate additional storage from non-IBM SAN to each partition. License fees for all partitions drivers and multi-path software beyond the current budget.

  Which one of the following technologies will meet their demands in the budget ?

  A. NPIV

  B. SAS

  C. SSD

  D. vSCSI

  Correct Answer: D

• Question 25:

  Customers want to have a mix of the S824 SSD and HDD, using the extended functions ( 18 disks ) backplane (EJOP), and do not want to use the Easy Tier feature.

  How to achieve ?

  A. Use RAID 5T2 configure all drives.

  B. on SSD and HDD ARRAY different configurations.

  C. The SSD installed in EJTM 8-Bay 1.8 SSD cage.

  D. Use backplane isolation, and put on the back side of the SSD , HDD on the other side.

  Correct Answer: B

• Question 26:

  A customer interest in the PostgreSQL server workloads to Power8 , but more concerned about the cost . Compared with x86 servers , which system of pricing the most competitive ?

  A. S822

  B. S814

  C. S824L

  D. S812L

  Correct Answer: D

• Question 27:

  Customer has multiple partitions running applications. Due to the user's different regions, each district will have a lot of memory requirements in the different times of day .

  Which memory technology can be used to best achieve dynamic shared memory between logical partitions ?

  A. Virtual Memory Pool

  B. Virtual Memory Boost

  C. Active Memory Sharing

  D. Active Memory Expansion

  Correct Answer: C

• Question 28:

  Customers to migrate to the 6-core Power6 520 S814, Which backplane RAID 5 provides the best performance ?

  A. detachable back with 6 + 6 SFF-3 bracket and the second SAS controller

  B. with ( 12 ) SFF-3 bracket and integrated SAS storage controller backplane C. with ( 18 ) SFF-3 bracket and dual SAS controllers and write cache storage backplane

  D. detachable back with PCIe3 12GB Cache RAID SAS adapter and EXP24S of

  Correct Answer: C

• Question 29:

  Which technology provides virtual machine dedicated virtual resources, improve QoS, remove the I / O virtualization load ?

  A. PowerVM

  B. CNA ( converged network adapters )

  C. FCoE ( Fiber Ethernet protocol run )

  D. SR-IOV ( single point of management I / O virtualization )

  Correct Answer: D

• Question 30:

  Compared with 720 quad-core , four -core S814 What added to the standard features to improve RAS capabilities ?

  A. RAID 0

  B. Chipkill Memory

  C. Support PCIe Hot

  D. alternate processor recovery (Alternate Processor Recovery}

  Correct Answer: B