IBM(000-968)單項(xiàng)選擇題每日一練(2019.01.15)

單項(xiàng)選擇題
A bank has requested proposals for a storage solution to upgrade their disaster recovery processes for their IBM System z， UNIX， and Microsoft Windows environment. The solution must simulate a multi-site environment and provide the customer the ability to evaluate Metro Mirror， Global Mirror， Global Mirror for z/OS， and FlashCopy. 120 TB physical capacity is required per site. Only Fibre Channel drives can be used. Which solution best meets the specified requirements（）
A.two DS8700 systems with two-way processor cards and 600 GB FC drives
B.two DS8700 systems with four-way processor cards and LPAR
C.two DS8700 systems with two-way processor cards and two frames per system
D.two DS8700 systems with four-way processor cards and two frames per system
單項(xiàng)選擇題
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
單項(xiàng)選擇題
The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP. How can the improvement be verified（）
A.check the output of the "vmstat" command on LINUX
B.check the performance reports via Tivoli Storage Productivity Center for Data
C.check the performance reports via Tivoli Storage Productivity Center for Disk
D.check the output of the "iostat" command on AIX
單項(xiàng)選擇題
The Business Partner technical specialist is called to determine if the addition of host ports on an IBM System Storage DS8700 has improved users’ response times for an IBM System p server running SAP. How can the improvement be verified（）
A.check the output of the "vmstat" command on LINUX
B.check the performance reports via Tivoli Storage Productivity Center for Data
C.check the performance reports via Tivoli Storage Productivity Center for Disk
D.check the output of the "iostat" command on AIX
單項(xiàng)選擇題
Which IBM host-based device driver allows for path failover， while also providing dynamic load balancing on a Windows 2000-based server（）
A.PowerPath
B.MPIO
C.RDAC
D.SDD