[2024年12月最新リリース] 合格できるD-ECS-DY-23試験にはリアル問題とアンサー
合格できるD-ECS-DY-23レビューガイド、頼もしいD-ECS-DY-23テストエンジン
質問 # 28
During pre-ECS software installation, which system check should be manually performed?
- A. Disk configuration
- B. Rack networking
- C. Platform data
- D. Network separation
正解：D
質問 # 29
When is D@RE enabled on a bucket or namespace?
- A. Only at time of creation
- B. Any time for bucket, only at creation of namespace
- C. Any time for namespace, only at creation of bucket
- D. Any time for both bucket and namespace
正解：A
質問 # 30
Which log file should you check if you suspect that an unauthorized user has been logging in to an ECS system?
- A. resourcesvc.log
- B. eventsvc.log
- C. authsvc.log
- D. provisionsvc.log
正解：C
質問 # 31
An ECS software installation with network separation has been successfully completed. The network team has just realized that public IP addresses are incorrectly assigned to ECS and must be changed.
What should be done to address this issue?
- A. IP addresses can only be changed after ECS installation if VLAN Separation is used
- B. Change IP addresses using setrackinfo command for the current ECS installation
- C. IP addresses can only be changed after ECS installation if no network separation is used
- D. Follow IP change guide from SolVe
正解：D
質問 # 32
A company has decided to buy a new Isilon cluster and ECS appliance for their disaster recovery (DR) site.
Which files are expected to be replicated to the DR site?
- A. Stubs and non-archived files
- B. Non-archived files only
- C. Stubs only
- D. Archived and non-archived files
正解：A
質問 # 33
For which type of bucket is bucket-level encryption unsupported?
- A. HDFS
- B. Swift
- C. CAS
- D. S3
正解：B
質問 # 34
Which data encryption mode is supported by ECS?
- A. SEC 17-A4
- B. GCM
- C. RSA BSAFE FIPS 140-2
- D. Standard CBC
正解：D
質問 # 35
What can be used for long-term reporting using historical data?
- A. External Reporting tool
- B. ECS can report long-term historical data natively
- C. DPA with the ECS SolutionPack
- D. Grafana and ECS Dell SRM with ECS SolutionPack
正解：D
質問 # 36
An application has initiated an object write request to a bucket in a single ECS VDC.
What should be the next step taken by the ECS?
- A. Acknowledges the write to the application
- B. Records the object location
- C. Writes the object location
- D. Writes the object data to chunk
正解：D
質問 # 37
Which port needs to be opened between ECS and ESRS for registration of remote support?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 38
Which protocol is used to allow Solaris and Linux servers to access storage on ECS?
- A. SMBv3
- B. CIFS
- C. NFSv3
- D. HDFS
正解：C
質問 # 39
What technology is used in ECS to protect data from node faults and disk failures?
- A. Dual Parity
- B. RAID 1/0
- C. Erasure Coding
- D. Data Mirroring
正解：C
質問 # 40
Which security property should be set in the core-site.xml file for ECS-ViPRFS integration with Hadoop?
- A. fs.viprfs.impl
- B. fs.vipr.installations
- C. fs.permissions.umask-mode
- D. fs.defaultFS
正解：C
質問 # 41
A representative is creating the topology file as part of an ECS installation.
Which command must they use to determine the private.4 IP addresses of the system?
- A. getrackinfo
- B. ifconfig
- C. ip addr list
- D. ipconfig
正解：A
質問 # 42
A company has a Centera with ARM license installed.
What should they consider when migrating to ECS using the CAS protocol?
- A. An additional ARM license is required for ECS CAS support
- B. ECS CAS does not support ARM
- C. ECS CAS supports ARM without any additional license
- D. Centera ARM migration is not possible
正解：C
質問 # 43
Which protocol allows Solaris and Linux servers to access storage on ECS?
- A. SMBv3
- B. CIFS
- C. NFSv3
- D. HDFS
正解：C
質問 # 44
Compliance monitoring has enabled for an ECS system.
Under which conditions will a BAD event be received?
- A. BAD and NOT READY
- B. DEGRADED and UNTRACKED
- C. UNKNOWN and NOT READY
- D. SUSPECT and UNKNOWN
- E. DEGRADED and READY
正解：A
質問 # 45
Which switch is used to daisy-chain three or fewer ECS racks?
- A. Customer supplied
- B. Turtle
- C. Hare
- D. Rabbit
正解：B
質問 # 46
What does ECS S3 authentication with signature version 4 use to sign request?
- A. Access key ID
- B. Signing key
- C. Credential scope
- D. Secret key
正解：B
質問 # 47
An organization is designing a new S3 client that will integrate with ECS. They are evaluating the use of the EMC S3 API and the Amazon S3 API. The business need is to store images of their products along with their specifications and to have fast access to the images based on the stored specifications.
The organization decides to use the EMC S3 API as it has the needed S3 API extension to do that.
What is that extension?
- A. Bucket retention period
- B. Metadata search
- C. Byte range update
- D. File system enabled
正解：D
質問 # 48
An administrator is trying to configure a Cloud Unit in Data Domain System Manager for access to ECS and receives the following error. The Access Key ID you provided does not exist in our records.
What needs to be checked?
- A. ECS .PEA file in the Object User Name configured in the ECS Portal
- B. ECS Access key ID in the Object User Name configured in the ECS Portal
- C. ECS Access key ID in the Management User Name configured in the ECS Portal
- D. ECS .PEA file in the Management User Name configured in the ECS Portal
正解：B
質問 # 49
A single VDC environment has multiple ECS Gen3 racks.
How does the Nile Area Network (NAN) communicate between the ECS Gen3 racks?
- A. Turtle port 51 or 52
- B. Hare/Rabbit port 16 and 17
- C. Management port node 1 or 2
- D. Fox/Hound port 41 and 45
正解：D
質問 # 50
How many ECS appliances per CloudBoost appliance can be configured as target object stores?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 51
What is a feature of D@RE?
- A. Encryption can occur at bucket level only
- B. Key management is controlled manually
- C. Offers low-touch server-side encryption
- D. Encryption can occur at namespace only
正解：A
質問 # 52
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