[2024年11月11日]D-ECS-DY-23テスト準備できるトレーニング練習テスト試験問題
試験問題解答ブレーン問題集でD-ECS-DY-23試験問題集PDFを使おう
質問 # 82
How would you check the current color of an ECS rack?
- A. cat/etc/HOSTNAME
- B. getrackinfo
- C. rpm -ivh -color=red ecs-cs=base
- D. cat/var/tmp/installer/provisioning.txt
正解：B
質問 # 83
What is the correct order of steps used to create a VDC federation?
1) Configure the storage pools on each ECS instance
2) Obtain the access keys for each remote ECS instance
3) Create replication groups
4) Configure the first VDC of the first ECS instance of the federation
5) Create the federation from first ECS VDC
- A. 1, 3, 4, 2, 5
- B. 1, 3, 2, 4, 5
- C. 1, 2, 3, 4, 5
- D. 1, 2, 4, 3, 5
正解：C
質問 # 84
What does ECS S3 authentication with signature version 2 use to sign requests?
- A. Secret key
- B. Credential scope
- C. Access key ID
- D. Namespace name
正解：A
質問 # 85
Which switch is used to daisy-chain three or fewer ECS racks?
- A. Hare
- B. Rabbit
- C. Customer supplied
- D. Turtle
正解：D
質問 # 86
Which command is use to install the ECS software package?
- A. sudo bin/installer -operation INSTALL_HAL
- B. sudo tat xfvz ecs*production*.tgz
- C. sudo bin/installer -operation INSTALL
- D. sudo ./run.sh
正解：A
質問 # 87
Which port is available for the ECS REST API?
- A. 0
- B. 1
- C. 2
- D. 3
正解：D
質問 # 88
What is required to obtain the license file for ECS?
- A. Sales quote
- B. Client email address
- C. ECS Designer
- D. License Authorization Code
正解：D
質問 # 89
Which system admin user is provided to access the ECS UI for the first time?
- A. sysadmin
- B. admin
- C. ecsadmin
- D. root
正解：D
質問 # 90
Which ECs S3 API method is used to create a new object?
- A. Put
- B. Head
- C. Get
- D. Update
正解：A
質問 # 91
Which program installs and manages ECS CLI?
- A. RDP
- B. WinSCP
- C. Pip
- D. EMCO MSI
正解：C
質問 # 92
What can be used for long-term reporting using historical data?
- A. ECS can report long-term historical data natively
- B. Grafana and ECS Dell SRM with ECS SolutionPack
- C. External Reporting tool
- D. DPA with the ECS SolutionPack
正解：B
質問 # 93
You are configuring a DD Cloud Tier and ECS system as part of a LTR cloud backup solution. When adding the Cloud Unit in the Data Domain system you cannot connect to the ECS system.
What is preventing the configuration from being completed?
- A. Other namespaces reside on the same storage pool where the namespace for DD Cloud Tier is created
- B. Ports 9020 and 9021 are closed in the firewall between the DD system and the ECS load balancer
- C. Two different DD Cloud Units were added as "Dell EMC Elastic Cloud Storage (ECS)"
- D. The namespace used for DD Cloud Tier is applied to a federated VDSC instead of a single VDC.
正解：B
質問 # 94
A company wants its x64 Linux backup data sent directly to ECS.
Which supported and most efficient configuration would you recommend for this environment?
- A. Use Client Directory on the x64x Linux Networker client to send data to a CloudBoost appliance and then transfer it to ECS.
- B. Use a Networker storage node to receive x64 Linux NetWorder client data and send it to ECS
- C. Use Client Direct with CloudBoost agent on the x64 Linux NetWorker client to transfer data to ECS
- D. Use a CloudBoost appliance as a NetWorker storage node to receive x64 Linux NetWorker client data and send it to ECS
正解：B
質問 # 95
Which protocol is used to allow Solaris and Linux servers to access storage on ECS?
- A. CIFS
- B. HDFS
- C. SMBv3
- D. NFSv3
正解：D
質問 # 96
You are configuring a NetWorker with Cloud Boost solution using ECS as LTR backup. When adding the CloudBoost appliance in the Dell EMC Cloud Portal, the configuration fails and shows the following error: Operation Completed with errors. Could not apply initial configuration. Reason: Validation failed; cloud profile is invalid.
What is causing this error?
- A. Neither port number 9020 nor 9021 is included in the ECS endpoint
- B. ECS object access S3 password does not match ECS access key
- C. Claim code is invalid when registering the CloudBoost appliance
- D. Display name is set incorrectly for the ECS Cloud Profile
正解：A
質問 # 97
By default, how long does ECS retain capacity utilization data in monitoring history?
- A. 7 days
- B. 60 days
- C. 1 year
- D. 1 day
正解：B
質問 # 98
Which tool is used for Application Cliplist generation?
- A. JCASScript
- B. JCenteraVerify
- C. Centera Exerciser
- D. CUA
正解：B
質問 # 99
The ECS network solution for an organization is designed to have 4x10GbE uplinks connected to both Cisco switches. The organization will create the needed port channels.
What additional configuration on the Cisco switches is recommended for high availability and redundancy?
- A. Dedicated VLANs
- B. Ring topology
- C. Virtual port channel
- D. Spanning tree protocol
正解：C
質問 # 100
During pre-ECS software installation, which system check should be manually performed?
- A. Network separation
- B. Disk configuration
- C. Platform data
- D. Rack networking
正解：A
質問 # 101
Which SNMP version(s) are supported by ECS?
- A. SNMP v3 only
- B. SNMP v2 only
- C. ECS does not support SNMP
- D. SNMP v2 and SNMP v3
正解：D
質問 # 102
A storage administrator enquires about configuration S3 buckets with NFSv3.
What should be your response?
- A. S3 buckets cannot be configured with the NFSv3 protocol
- B. ECS offers S3 buckets that can be written via S3 protocol only
- C. ECS offers S3 buckets that can be configured with the NFSv3 protocol.
- D. S3 buckets can be configured with HDFS but not NFSv3
正解：B
質問 # 103
Which operation is unavailable when network connectivity is interrupted between the VDCs in an environment with two or more VDCs?
- A. Read object
- B. Write object
- C. Update object
- D. Create namespace
正解：D
質問 # 104
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