Which of the following is the MOST important step in preparing for disaster recovery？（）A、 Test the disaster recovery plan processB、 Identify key disaster recovery personnelC、 Ensure that all backup data is kept off-siteD、 Assist management with IT backup 

第1题：

Which of the following must be done to properly conduct testing of the data backup portion of a disaster recovery plan？（）

• A、 Perform an integrity test of backup media.
• B、 Verify data on backup media can be read.
• C、 Verify that backups have occurred and were successful via the logs.
• D、 Restore backed up data to a test server.

第2题：

Which of the following is the MOST important step in any disaster recovery plan？（）

• A、 Appropriate use of backup media and offsite storage
• B、 The disaster recovery testing process过程
• C、 Classifying systems according to operational impact
• D、 Use appropriate fire suppressant systems

第3题：

第4题：

A tape library can be defined as which of the following？（）

• A、 A way to catalog tapes after a tape backup to easily identify and retrieve data.
• B、 A modular tape backup system containing multiple drives， tapes， and connections.
• C、 A database consisting of all backups performed and the contents of each backup.
• D、 An offsite storage facility to house tapes in case of a disaster for easy site recovery.

第5题：

Which of the following is MOST important to include on the disaster recovery documentation？（）

• A、 Emergency exits
• B、 The test plan
• C、 Payroll
• D、 All IT contact numbers

第6题：

A System z customer is planning to deploy the IBM System Storage DS6800 in each of threesmall data centers located around a large city. A backup data center with an IBM System StorageDS8100 will serve as the disaster recovery facility. Which advanced function can the customerimplement to meet disaster recovery requirements?（）

• A、Global Mirror for zSeries
• B、Metro Mirror
• C、Global Copy
• D、Metro/Global Mirror

第7题：

Which of the following is a distinguishing factor between data archiving and data backups？（）

• A、Data archives are kept for disaster recovery purposes while data backups are kept for indefiniteperiods of time so that there is an information record.
• B、Data archives are kept for documentation purposes to easily recover data while data backupsare kept for immediate server recovery.
• C、Data archives are kept off-site for data warehousing purposes while data backups are keptlocally for immediate server recovery purposes.
• D、Data archives are kept for indefinite periods of time so there is a record while data backups arekept for disaster recovery purposes.

第8题：

第9题：

A company has just implemented a disaster recovery plan in which critical business must be restored in a four hour window.  Which of the following methods should be used to backup theservers？（）

• A、Incremental backup
• B、Data only backups
• C、SAN replication
• D、Full backup

第10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 products