问题:单选题What is the correct order to create an object in a new IBM System Storage DS8000 to get a LUN provided to a host()A rank, array, extent pool, volumes, volume group, host connectionsB rank, array, extent pool, volume group, volumes, host connectionsC array, rank, extent pool, volume group, volumes, host connectionsD array, extent pool, volumes, rank, volume group, host connections
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问题:单选题A customer has a wide range of IBM enterprise disk systems and wants to manage copy services functions. Which of the products should the storage specialist recommend to this customer()A DS Hardware Management Console (HMC), because it manages ESS 800, DS6000, DS8000, and SVC storage serversB Tivoli Storage Productivity Center for Data, because it manages ESS 800, DS6000, DS8000, and SVC storage serversC Tivoli Storage Productivity Center for Replication, because it manages ESS 800, DS6000, DS8000, and SVC storage serversD External DS Hardware Management Console (HMC), because it manages ESS 800, DS6000, DS8000, and SVC storage servers
问题:单选题A customer has an IBM System Storage DS8700 and wants to reach the highest possible throughput in the back-end for a storage-pool-striped volume out of an extent pool with 8 ranks. Over how many device adapter pairs should a technical specialist spread the workload()A 2B 4C 6D 8
问题:单选题A customer has an existing IBM System Storage DS8700 2-way model with 8 mega packs of 300 GB disks and 16 fibre ports. How many additional fibre ports and mega packs can be installed in the base frame()A 16fibre ports and 0 mega packsB 4fibre ports and 8 mega packsC 8fibre ports and 4 mega packsD 12fibre ports and 0 mega packs
问题:单选题A customer has requested an IBM System Storage DS8700 solution to meet the following requirements: - 20% yearly growth - 29,000 IOPS - approximately 50/50 mix of read/write operations - small (4 KB) data transfers The storage specialist has created a Disk Magic model in which each port is capable of approximately 2,900 to 3,100 IOPS. What is the minimum number of ports that should be configured on the DS8700 to handle the projected workload for the first year()A 8B 10C 12D 16
问题:单选题A customer business requirement addresses data encryption implemented in tape and disk media. They plan to deploy a DS8700 to provide enterprise class storage and plan to configure the DS8700 with SSD and Fiber Channel disk drives. Which statement is TRUE regarding disk encryption()A SSD disk encryption does not consume spaceB SSD disk is faster than FC disk for encryptionC no space is wasted due to encryption on DS8700D there is higher processor utilization using FDE drives
问题:单选题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 drivesB two DS8700 systems with four-way processor cards and LPARC two DS8700 systems with two-way processor cards and two frames per systemD two DS8700 systems with four-way processor cards and two frames per system
问题:单选题A customer’s new IBM System Storage DS8000 must be raised by two floors in the building to place it in the computer room. In order to simplify the physical delivery, the storage specialist asks for ()A a quotation for extra delivery servicesB the addition to the configuration of the feature Shipping weight reduction at no chargeC an order of the DS8000 with the minimum number of drive sets allowed and an MES order for the remaining drive sets neededD an RPQ order to receive frames and drive sets separately
问题:单选题A customer has no available floor space for expansion and room for only one disk enclosure pair in their DS8700. Four disk enclosure pairs are required to meet the current I/O needs of a data warehousing application. They are only utilizing 10% of their total capacity. Another application workload needs to be added to the system but requires two disk enclosure pairs. The customer is considering SSD and Easy Tier. Which of the following is the primary function of Easy Tier()A reduce power consumption per unit of storageB balance the total workload with other DAsC automatically moves hot spots to the appropriate resourceD SANtiering permits more flexibility by adding additional data paths
问题:单选题A customer has two DS8000 systems in their environment. One DS8000 has FlashCopy licensed while the other does not. The customer wishes to license FlashCopy on the second DS8000. Which of the following describes the TDA requirement in this situation()A a pre-sale TDA is mandatoryB a pre-install TDA is mandatoryC a pre-install TDA is not mandatory since it is not FirstIn Customer Location (FICL)D both pre-sale and pre-install TDAs are mandatory
问题:单选题A customer wants to collect performance data from a newly installed IBM System Storage DS8700 to determine if the system meets expected benchmarks using their application test data. Which tool best gathers the performance data()A IBM DS Storage ManagerB Tivoli Storage Resource ManagerC Tivoli Storage Productivity Center for DiskD Tivoli Storage Productivity Center for Data
问题:单选题A financial customer has three data centers that are four kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds. Which solution satisfies the customer’s recovery time objective()A DS8700 systems at each site running Metro MirrorB DS8700 systems at each site running Global MirrorC DS5300 systems at each site running Global MirrorD XIV systems at each site running Remote Mirroring
问题:单选题What is one reason the customer should install IBM DS8000 Virtual Private Network (VPN) technology for the Call Home function()A to avoid using a more expensive dial-up modemB to load new licensed internal codeC to achieve more efficient and faster problem resolutionD to enable capacity on demand
问题:单选题A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist, the diagnosis indicates that the cache hits may be improved by a cache upgrade. How can the system be monitored in order to check the benefits of the cache upgrade()A using the vmstat command on the AIX servers connected via SAN to the DS8700 systemB look at the IOPS using the DS8700C reading the performance reports via Tivoli Storage Productivity Center for DiskD generating reports using theTotalStorage Expert
问题:单选题During the TDA, it is determined that Global Mirror will be implemented. The IBM team wants to ensure that they have enough DS8800 fiber links to handle the mirroring workload. Which tool should be used to determine the number of fiber links needed()A RMF MagicB Capacity MagicC Disk MagicD PerfMon
问题:单选题A user in the op_storage group logs onto the DS GUI and goes to the User Administration panel. Which users can be seen and what actions can be performed()A the user can see all other users, including those in the Admin group, but can modify only the user accounts in theOp_volume and Monitor groupB the user can see all the users except those in the Admin group, but can only modify the user’s own accountC the user can see only the user’s own account, and cannot modify itD the user can see only the user’s own account, and can change the password only
问题:单选题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 trainingB have the IBM Service Support Representative perform the trainingC contact IBM Education Services for an onsite training classD send one person at a time to an IBM training session
问题:单选题A customer requires an infrastructure to support disaster recovery of critical applications between two remote data centers. One data center is in Tokyo and one is in Beijing. The customer’s Recovery Point Objective (RPO) requires a six-hour window for a bandwidth of 100 MB/s and a new storage system for a total of 4 TB of data. They estimate 100 MB of new data produced hourly. What data synchronization method would be recommended to meet the requirements()A Metro MirrorB FlashCopyC Global MirrorD Snapshot
问题:单选题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 GuideB IBM DS8000 Interoperability Matrix on the support page on the webC IBM System Storage DS8000: User’s GuideD IBM System Storage DS8000: Solution Assurance Guide