单选题 A customer needs a remote data copy, data migration, and off-site backup solution. The solution cannot impact application performance. The sites are over continental distances. Which characteristic of DS8700 Global Mirror makes it a good fit for this customer()
it provides synchronous mirroring on both sides
it can be implemented withoutFlashCopy volumes at the target site
with Global Mirror, the Metro Mirror functions can be used over continental distances
it has almost no impact on application performance because of its extremely short and adjustable coordination time
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()
IBM DS Storage Manager
Tivoli Storage Resource Manager
Tivoli Storage Productivity Center for Disk
Tivoli Storage Productivity Center for Data
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()
purchase the training CD for the disk subsystem and have the staff do self-paced training
have the IBM Service Support Representative perform the training
contact IBM Education Services for an onsite training class
send one person at a time to an IBM training session
单选题 A customer has a storage requirement for a mixed IBM Power AIX and System z environment. They require approximately 3 TB of high performance disk for their System z environment. They require approximately 32 TB of low-performance disk for their System p environment. The storage specialist is using Capacity Magic to configure an IBM DS8700. Which configuration is most appropriate for this customer()
2 x 300 GB 15k rpm disk drive sets for System z; and 4 x 2 TB 7.2k rpm disk drive sets for Power AIX
4 x 146 GB 15k rpm disk drive sets for System z; and 4 x 2 TB 7.2k rpm disk drive sets for Power AIX
2 x 300 GB 10k rpm disk drive sets for System z; and 4 x 300 GB 15k rpm disk drive sets for Power AIX
2 x 300 GB 15k rpm disk drive sets for System z; and 2 x 1 TB 7.2k rpm disk drive sets for Power AIX
单选题 What is a benefit of storage virtualization technology in the IBM System Storage DS8800()
fewer expansion units are needed
multiple workloads can be managed separately
resource isolation is eliminated
Linux can run in LPAR mode
单选题 The storage specialist needs to prepare an IBM System Storage DS8800 proposal including 64 host ports. The offer needs to meet the lowest possible price. What is the minimum number of I/O Enclosure Pairs PCI-E for this configuration()
one I/O enclosure pair PCI-E
two I/O enclosure pairs PCI-E
four I/O-enclosure pairs PCI-E
eight I/O-enclosure pairs PCI-E
单选题 A global customer’s IT strategy is based upon two DS8000 systems and an N series gateway. They want to protect their business by implementing a disaster recovery solution. The storage specialist has recommended cascaded mirroring. Which of the following is the business benefit of cascaded replication()
it is cost efficient, as a single N series or DS8000 can have its controllers split between the primary and secondary site and use semi- synchronousmirroring while using asynchronous mirroring to a third site
the second site acts as a repeater station so that greater geographical distances can be achieved
ITprovides high availability together with disaster recovery by implementing Metro/Global Mirror across three geographically dispersed systems
it guarantees data protection by implementing two synchronous copies of the primary site data
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()
16fibre ports and 0 mega packs
4fibre ports and 8 mega packs
8fibre ports and 4 mega packs
12fibre ports and 0 mega packs
单选题 A storage specialist needs to automate some tasks triggered in the event of disaster recovery. What is the best solution to accomplish this()
using the DS GUI, step through Real Time Manager, Copy Services, Create custom scripts; actions and event conditions can be defined that triggerthe script; there is no need for a password
create a shell script usingdscli commands; trigger the script from the operating system, and call the script using the -pwd option with the password
create a password file; create a shell script using dscli commands; trigger the script from the operating system
create a password file; create a shell script usingdscli commands; trigger the script from the operating system; call the dscli script with the dscli -script
单选题 A customer recently installed new a SAN with an IBM System Storage DS8700 and several open systems servers to address a need for storage consolidation and still provide good response time. They have asked the Business Partner technical representative for the most complete IBM product that would allow them to do performance reporting of the new SAN environment. What is the best solution()
Tivoli Storage Manager
Tivoli Storage Productivity Center for Disk
Tivoli Storage Productivity Center Basic Edition
Tivoli Storage Productivity Center Standard Edition
下列属于直线行驶的是()
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压力损失是指()
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治癫证痰气郁结证,治以()
小学低、中年级的儿童____识记发展最为迅速。
( )是北京市制定的第一个全面保护历史文化名城的法规。
安全带的正确使用:使用前作外观检查,若破损应()使用。
Your network consists of a single Active Directory domain. The domain contains more than 300 group objects. The group objects are divided between several regional organizational units (OUs). You need to create a list of all groups that have names that begin with the word Sales. Which command should you use? ()