IBM(000-968)章节练习(2019.03.21)

单项选择题
A customer asks for the thermal load （BTU/hr） to determine whether their existing cooling system will support the IBM System Storage DS8000. Where can the sales representative find this information（）
A.IBM System Storage DS8000： Introduction and Planning Guide
B.IBM DS8000 Interoperability Matrix on the support page on the web
C.IBM System Storage DS8000： User’s Guide
D.IBM System Storage DS8000： Solution Assurance Guide
单项选择题
A customer has purchased three IBM System Storage DS8700 systems and would like to have their administrators trained. Which training alternative provides the necessary training with the least financial impact（）
A.purchase the training CD for the disk subsystem and have the staff do self-paced training
B.have the IBM Service Support Representative perform the training
C.contact IBM Education Services for an onsite training class
D.send one person at a time to an IBM training session
单项选择题
A company with three sites （one local production site， one intermediate site， and one remote site） wants to use Metro/Global Mirror. Which statement is correct about the volumes at the intermediate site（）
A.the intermediate site volumes are Metro Mirror target volumes for the remote site
B.the intermediate site volumes are Global Mirror target volumes for the remote site
C.the intermediate site volumes are both Global Mirror source and Metro Mirror target at the same time
D.the intermediate site volumes are alsoFlashCopy sources for the remote site
单项选择题
A customer RFP requires installation of an open system SAN and migration of 40 TB currently residing on ten UNIX servers （on internal server disk）. The Service Level Agreement （SLA） requires no more than five minutes per week of planned downtime for backup. Which IBM System Storage solution is the most cost effective（）
A.an IBM System Storage DS8700 with LTO tape drive
B.an IBM System Storage DS8700 with FlashCopy Manager
C.an IBM XIV Storage System
D.an IBM XIV Storage System with SAN Volume Controller
单项选择题
Which two components are created during configuration of space-efficient storage in an extent pool（）
A.volume and virtual space
B.background copy and target copy
C.virtual space and repository space
D.source volume and target volume
单项选择题
A storage specialist wants to create a fixed-block volume in the extent pool P10， in rank group 0. Which of these volumes cannot be created（）
A.2001
B.2B00
C.3A01
D.5E00
单项选择题
Which of the following statement about DS8000 hard drive technology is correct（）
A.All types of the 2.5" disk drives offered by the DS8800 system have higher performance than the 3.5" disk drives supported by DS8700
B.The 2.5" disk drives included on the DS8800 support 6Gbps SAS； the 3.5" disk drives in DS8700 are 4 Gbps FC
C.The 2.5" disk drives included on the DS8800 support 8Gbps SAS； the 3.5" disk drives in DS8700 are 4 Gbps FC
D.The 2.5" 15k rpm drives offered by the DS8800 system support 6Gbps SAS-2
单项选择题
What is used to gather information on a Windows host that will be used for determining the optimum configuration of an IBM System Storage DS8700（）
A.Disk Magic
B.PerfMon
C.iostat
D.Tivoli Storage Productivity Center for Data
单项选择题
What is a benefit of storage virtualization technology in the IBM System Storage DS8800（）
A.fewer expansion units are needed
B.multiple workloads can be managed separately
C.resource isolation is eliminated
D.Linux can run in LPAR mode
单项选择题
What are minimum and maximum number of extent pools on an IBM System Storage DS8800 with 64 physical disks（）
A.the minimum is 1 and the maximum is 8
B.the minimum is 2 and the maximum is 8
C.the minimum is 2 and the maximum is 16
D.the minimum is 1 and the maximum is 64