DEA-3TT2 exam

What are the three phases of data protection in a software-defined data center framework?A . define protection requirements, create protection policies, and enable protection policiesB . create protection policies, push protection policies, and monitor job completionC . discover protection architecture, define protection services, and orchestrate protection operationsD . create protection...

Which model does MapReduce utilize?A . Batch processingB . BackupC . Geographic mappingD . RedundancyView AnswerAnswer: A Explanation: Reference: https://datawhatnow.com/batch-processing-mapreduce/#:~:text=MapReduce%20is%20a%20programming%20model%20that%20allows%20the%20user%20to,a%20small%20amount%20of%20code.&text=Today%2C%20som e%20databases%20and%20data,the%20map%20and%20reduce%20functions

Which key metric should be used when updating the corporate disaster recovery plan to minimize data loss?A . MTTRB . MTBFC . RPOD . RTOView AnswerAnswer: C Explanation: Reference: https://www.cockroachlabs.com/blog/demand-zero-rpo/#:~:text=RPO%20(which%20stands%20for%20Recovery,to%20recover%20from%20a %20failure

A backup administrator has defined a backup policy where full backups are scheduled at 8 PM every Saturday and differential backups for the rest of the week at same time. A data loss happened on Friday at 11 AM. How many backup copies are required to restore the requested files?A...

A computer has an MTBF of 7000 hours and an MTTR of 18 hours? What is the availability of the data?A . 90.7%B . 99.1%C . 99.7%D . 99.8%View AnswerAnswer: A Explanation: Reference: https://limblecmms.com/blog/mttr-mtbf-mttf-guide-to-failure-metrics/

What is a characteristic of data archiving?A . Secondary copy of dataB . Primary copy of dataC . Short-term retentionD . Used for operational recoveryView AnswerAnswer: B Explanation: Reference: https://waterfordtechnologies.com/difference-data-backup-archiving/

What is true of hot-swappable hardware?A . All components need to be rearranged after swapB . Reboot is required after a changeC . All fans need to be running to ensure proper coolingD . Replaceable with zero downtimeView AnswerAnswer: D Explanation: Reference: https://whatis.techtarget.com/definition/hot-swap

An administrator is configuring Dell EMC RecoverPoint. Which Dell EMC storage system can be used without a write splitter installed?A . UnityB . XtremIOC . VMAXD . PowerMaxView AnswerAnswer: A Explanation: Reference: https://www.delltechnologies.com/asset/en-us/products/storage/industry-market/h15088-dell-emc-unity-replication-technologies.pdf

Where is the index stored after an archiving operation?A . Archive storageB . Archive serverC . Backup serverD . Media serverView AnswerAnswer: A Explanation: Reference: https://www.dell.com/support/kbdoc/en-pk/000050283/archiving-and-or-indexing-of-data-has-stopped-due-to-low-free-space-on-message-center-index-locations-or-emx-file-storage-locations

When is the target available for use in pointer-based replication?A . once the fracture log has been createdB . after the mirror has been fracturedC . immediately after session activationD . after synchronization has completedView AnswerAnswer: C Explanation: Reference: https://webcache.googleusercontent.com/search?q=cache:IGSfpLzWKy8J:https://www.shcollege.ac.in/wp-content/uploads/NAAC_Documents_IV_Cycle/Criterion-II/2.3.2/Semester5_FOS_Storagebasedarray.pptx+&cd=7&hl=en&ct=clnk&gl=pk