默认题库 - IBM(000-968)

单选题

A customer has the following non-virtualized servers： - three Exchange servers， each with 2.8 TB database - five System i Domino servers， each with 2 TB database - 20 TB usable capacitySun/SAP cluster - 70 TB usable capacity of System p requirement - annual growth rate of 12 TB usable capacity per year What is the most cost-effective solution for three years（）

A. IBM System Storage DS5020 with 300 GB drives
B. IBM System Storage DS5300 with 300 GB drives
C. IBM System Storage DS8700 with 300 GB drives
D. IBM System Storage DS5020 with 1 TB SATA drive

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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 packs
B. 4fibre ports and 8 mega packs
C. 8fibre ports and 4 mega packs
D. 12fibre ports and 0 mega pack

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单选题

A customer has installed an IBM System Storage DS8700 with 20 TB of storage， two-way processor version， 32 GB cache， and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues. To address this performance consideration with minimal cost to the customer， which of the following should be the FIRST step to resolve the problem（）

A. add an expansion frame with additionalFibre Channel ports
B. increase the amount of storage by 20 TB
C. conduct a Disk Magic study to identify the source of the performance issue
D. add additionalFibre Channel ports to the existing DS8700

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单选题

A healthcare provider has two applications that they need to redundantly protect in a SAN environment. Their patient record application runs on Oracle 11i and consists of many small， randomly accessed files. The database is kept on three clustered Sun servers and currently uses 30 TB of data space. Their imaging application that retains and manages x-rays， consists of Filenet， CommonStore， and TSM running on an IBM Power750 server， and is currently using 65 TB of data space. Which of the following disk solutions meets the customer’s requirement（）

A. IBM System Storage DS8700 2 way
B. IBM System Storage DCS9900
C. IBM System Storage DS8700 4 way
D. IBM XIV Storage System

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单选题

A customer has multiple applications on multiple open platforms in their current environment based on IBM System Storage DS8100. They plan to set up a business continuity solution that meets the objective of zero or little data loss for their business critical data. The customer has indicated that cost is a factor. What should the storage specialist recommend（）

A. a DS8700 in the Business Continuity site with a Metro Mirror license
B. a DS8700 with SAN Volume Controller in the Business Continuity site
C. a DS8700 in the Business Continuity site with Global Copy license
D. two new DS5300 servers （production and Business Continuity site） with a Global Copy license

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单选题

Tiered disk systems （DS8700 and DS5020）， tape backup and Cisco director（s） utilizing VSANs have been proposed as a solution. The storage specialist is asked to explain the technical advantage of using Cisco directors and VSANs. Which of the following is the key point to stress to the customer（）

A. a single director and VSANs provides redundant fabrics at reasonable cost
B. prevent disk and tape traffic from sharing a host port
C. ease of implementation of Administrative Domains
D. ability to easily create a DS8700 LPAR to send data directly to tape

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单选题

Which of the following statements about DS8000 hard drive technology is correct（）

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

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单选题

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

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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 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

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单选题

A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site， which is 9.5 kilometers away. They want to replicate data for disaster recovery backup. Which factor is a primary consideration when proposing a solution for this customer（）

A. compatibility of copy functions
B. difference in capacities in the two systems
C. cache size discrepancies between the two systems
D. the necessity of using two storage management product

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