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
第1题:
A customer is sharing an IBM System Storage DS8300 for both IBM System z and Systemapplications. They need to provide data recovery capability between the primary and the remotedata center, which is 60 kilometers away. Which copy service keeps all data synchronized at theremote data center?()
第2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()
第3题:
A customer has two data centers, 500 kilometers apart. The customer requests a proposal for new storage subsystems and a disaster recovery solution that provides consistent data in the event of a disaster at the local site. Which IBM System Storage DS8000 solution should the storage specialist propose to the client()
第4题:
A mainframe customer with a 2105-800 storage subsystem will be migrating to a new data center.They will be replacing existing servers with newer hardware and the 2105 subsystem with an IBMSystem Storage DS8100. The data centers are 613 kilometers apart. The data migration andproduction cutover must be accomplished with minimal disruption. Which solution best meetsthese requirements?()
第5题:
A customer has systems with AIX 6.1 and 5.3 distributed across two data centers located 8km apart. They want to implement high availability with automated application restart and synchronous data replication between the IBM Systems Storage DS8700 systems which are installed in each datacenter. Which solution addresses the customer requirements?()
第6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()
第7题:
A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites. Which of the following solutions satisfies the customer's recovery time objective?()
第8题:
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
第9题:
DS8700 systems at each site running Metro Mirror
DS8700 systems at each site running Global Mirror
DS5300 systems at each site running Global Mirror
XIV systems at each site running Remote Mirroring
第10题:
Global Copy
Metro Mirror
Global Mirror
Metro/Global Mirror
第11题:
Global Copy
Metro Mirror
Global Mirror
Metro/Global Mirror
第12题:
compatibility of copy functions
difference in capacities in the two systems
cache size discrepancies between the two systems
the necessity of using two storage management products
第13题:
A customer needs the ability to recover their data if a total system failure occurs. Which two of the following are the most important considerations in determining the solution?()
第14题:
A customer has a requirement for Disaster Recovery for compliance within their industry. Theyhave an RPO of 4 hours and an RTO of 24 hours. Cost is a consideration. What is the most costeffective DR implementation?()
第15题:
A customer with a small IT budget has one data center. Their main application is a database running on an IBM System Storage DS8000. The database has a data change rate of 50% per day. Once a week, they must do a point-in-time backup from the database to tape. The time it takes to run the backup now exceeds the backup window allowed. The customer requests a proposal to reduce database downtime caused by running backups, with nearly no impact to production volumes. In addition to the tape backup, which DS8000 feature should a technical specialist propose()
第16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()
第17题:
A customer requires off-site storage for 500 GB per night in backup tapes. The backup site is 560kilometers (350 miles) away. The customer does not require the backup site to run the applicationin the event of failure at the main site. What is the least expensive strategy for the data center toimplement?()
第18题:
A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance. Which of the following products best accomplishes this task?()
第19题:
make online image backups
install Global Mirror at the backup site
ship nightly backup tapes to the remote site
install Tivoli Storage Manager (TSM) and a tape drive at the backup site
第20题:
Network utilization
Total amount of storage installed
Amount of open files in the backup
Amount of critical data in the backup or restore
第21题:
Use the Geographic Logical Volume Manager (GLVM) for MetroMirror, and Live Partition Mobility to automate partition migration upon failure
Use MetroMirror for the AIX volumes and High Availability Disaster Recovery (HADR) to automate partition migration and restart upon failure.
Use the Geographic Logical Volume Manager (GLVM) for MetroMirror to replicate the data between the two sites and automate application recovery.
Use MetroMirror for the AIX volumes, and PowerHA SystemMirror Enterprise Edition to automate failover of MetroMirror pairs and automate application recovery.
第22题:
Metro/Global Mirror
Metro Mirror
Global Copy
Global Mirror
第23题:
a disk-to-disk backup solution keeping all storage in the data center
a backup solution that includes magnetic tape that is shipped to an off-site storage facility
a less powerful copy environment at a hot site with asynchronous mirroring and cluster technology
an exact copy of the primary environment at a hot site with remote mirroring and cluster technology
第24题:
a DS8700 in the Business Continuity site with a Metro Mirror license
a DS8700 with SAN Volume Controller in the Business Continuity site
a DS8700 in the Business Continuity site with Global Copy license
two new DS5300 servers (production and Business Continuity site) with a Global Copy license