DEA-3TT2試験問題でリアルに更新された問題PDF
合格させる無料保証付きクイズ2022年最新の実際に出ると確認されたEMC
EMC DEA-3TT2 認定試験の出題範囲：
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質問 19
What is the correct sequence of steps during an image-based backup?
正解:
解説:
質問 20
A consumer performs backup at its on-premise data center for operational recovery. The consumer wants disaster recovery (DR) protection for their data, but they do not want to own and manage a remote site for DR.
Which paid backup service is most appropriate for this consumer?
- A. Replicated backup
- B. Cloud-to-cloud backup
- C. Remote backup
- D. Local backup
正解: A
質問 21
What is a characteristic of data archiving?
- A. Secondary copy of data
- B. Used for operational recovery
- C. Short-term retention
- D. Primary copy of data
正解: D
質問 22
What is true of hot-swappable hardware?
- A. All fans need to be running to ensure proper cooling
- B. Replaceable with zero downtime
- C. All components need to be rearranged after swap
- D. Reboot is required after a change
正解: B
質問 23
What is supported when using a virtualization appliance for migrating data?
- A. Host-based systems
- B. Homogeneous systems
- C. Multi-vendor systems
- D. Single-vendor systems
正解: A
質問 24
What does the Cloud Gateway Appliance provide?
- A. translation layer between standard network interfaces and cloud service provider
- B. VPN access to the cloud service provider
- C. translation layer between standard storage interfaces and cloud service provider
- D. backup access to the cloud service provider
正解: A
質問 25
Refer to the exhibit.
How is a hash created on file Apr.Txt in an object-level deduplication?
- A. from the content of the file
- B. from content with fixed-length
- C. from content with variable-length
- D. from the metadata of the file
正解: D
質問 26
Which component of SDDC generates the billing report based on price per unit and number of units consumed for a service?
- A. SDDC Controller
- B. Orchestrator
- C. Directory Services
- D. Self Service Portal
正解: D
質問 27
Which security control detects and blocks unusual network behavior?
- A. IDPS
- B. VPN
- C. Zoning
- D. IDPA
正解: A
質問 28
Which data migration involves migrating data at the file level using intermediary compute systems?
- A. SAN-based migration
- B. Host-based migration
- C. Application migration
- D. NAS-based migration
正解: B
質問 29
What is true for a software-defined network?
- A. physical switches and routers dependent on the underlying network
- B. physical switches dependent on the underlying network
- C. switching and routing of the network traffic independent of the underlying network
- D. virtual switches dependent on the underlying network
正解: D
質問 30
When is the target available for use in pointer-based replication?
- A. immediately after session activation
- B. once the fracture log has been created
- C. after synchronization has completed
- D. after the mirror has been fractured
正解: A
質問 31
Which model does MapReduce utilize?
- A. Batch processing
- B. Redundancy
- C. Backup
- D. Geographic mapping
正解: A
質問 32
What determines if a user, device, application, or process is allowed to access a service or a resource?
- A. authentication
- B. auditing
- C. accountability
- D. authorization
正解: D
質問 33
An application developer is exploring the best technology to have the application easily transportable and have a small image footprint. Which technology satisfies the request?
- A. Containers
- B. Monolithic application
- C. Traditional application
- D. Virtual machines
正解: A
質問 34
What is the primary disadvantage of incremental backups?
- A. increased amount of data going across the network
- B. can grow to contain a large amount of data
- C. time-consuming to restore
- D. contain only the blocks that have changed since the previous backup
正解: C
質問 35
What is the correct order of risk management steps an organization must perform before offering resources or services to users?
- A. assessment, mitigation, monitoring, and identification
- B. identification, monitoring, assessment, and mitigation
- C. assessment, identification, monitoring, and mitigation
- D. identification, assessment, mitigation, and monitoring
正解: D
質問 36
What are the considerations when designing a disaster recovery plan based on RTO and RPO?
- A. Lower RTO and RPO increase the cost
- B. Lower RTO and RPO decrease the cost
- C. Lower RTO and RPO simplify the solution
- D. Lower RTO and RPO have no effect on cost
正解: B
質問 37
What is a healthcare use case for Big Data Analytics?
- A. Analyze purchase history and create customer profiles
- B. Improve patient care and services
- C. Improve marketing and inventory management
- D. Analyze historical transactions, pricing, and customer behavior
正解: B
質問 38
Which does Continuous Data Protection support?
- A. remote and cloud replication
- B. local replication only
- C. local and remote replication
- D. cloud replication only
正解: C
質問 39
Which characteristic of big data refers to data generated by numerous sources?
- A. velocity
- B. variety
- C. volume
- D. veracity
正解: B
質問 40
A computer has an MTBF of 7000 hours and an MTTR of 18 hours? What is the availability of the data?
- A. 99.7%
- B. 99.8%
- C. 99.1%
- D. 90.7%
正解: D
質問 41
What is the correct sequence of actions during a DDBoost backup?
正解:
解説:
質問 42
A full backup of a production volume is created on Sunday, and incremental backups are created for the rest of the week. What are the contents of the backup on Thursday?
- A. all the data on the production volume
- B. all the data that has changed since Sunday
- C. all the data that has changed since Monday
- D. all the data that has changed since Wednesday
正解: B
質問 43
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