2023年05月 EMC DES-1241認定リアル2023年最新の模擬試験合格させます
DES-1241試験問題と有効なDES-1241問題集でPDF
質問 # 46
A Storage Administrator needs to address specific fixes within their Dell EMC PowerStore system. Which NDU software upgrade option is used for this situation?
- A. vCenter
- B. Software releases
- C. Hotfixes
- D. Drive firmware
正解：A
質問 # 47
What method is used to power down a Dell EMC PowerStore system in a true emergency situation?
- A. Remove base enclosure power cables
- B. Run svc_node shutdown
- C. Turn off the cabinet switches
- D. Power Down Cluster in PowerStore GUI
正解：C
質問 # 48
During an emergency event an ESD-Kit is unavailable for FRU replacement. How can the work proceed?
- A. Order "Emergency ESD-Kit" ASAP
- B. Use package material to build "provisional ESD-Kit"
- C. If FRU does not contain ESD-Kit, continue without it
- D. Follow precautions described in the "Emergency Procedure"
正解：D
質問 # 49
Refer to the exhibit.
What type of cable is used for the ToR switch configuration shown for the S5248F-ON switches?
- A. 10 GigE Cat 6 Ethernet RJ-45
- B. 100 GigE QSFP28
- C. 10 GigE SFP optical cable
- D. 25 GigE Twinax
正解：B
解説：
Reference:
https://www.dellemc.com/resources/en-us/asset/technical-guides-support-information/solutions/ h18242-ready-stack-powerstore-dg.pdf?dgc=SM&cid=170850&lid=spr3492306896&linkId=93885839
質問 # 50
Refer to the exhibit.
Which column indicates the master appliance?
- A. Service Tag
- B. Model
- C. Mode
- D. IP Address
正解：D
質問 # 51
What is the last step when adding a drive to a Dell EMC PowerStore system?
- A. Verify the new drive is seen
- B. Add the drive to the pool
- C. Backup the keystore
- D. Zero the drive
正解：C
質問 # 52
Refer to the exhibit.
A Storage Administrator noticed a solid amber LED. What does this mean?
- A. Drive faulted
- B. Power up
- C. Drive identification on
- D. Drive rebuilding
正解：A
解説：
Explanation/Reference: https://www.dell.com/support/article/en-pk/sln321266/powerstore-understanding-led-colors-and- states-for-troubleshooting?lang=en
質問 # 53
Which option is used when running the journalctl command to query log messages regardless of capitalization?
- A. option --casesensitive=TRUE/FALSE
- B. option --casesensitive=YES/NO
- C. option -quotes
- D. option -ignorecase
正解：D
質問 # 54
What describes the power requirements for Dell EMC PowerStore?
- A. Lower model numbered systems require less input voltage (VAC) than higher model numbered systems
- B. T models require less total power than X models
- C. X models require less total power than T models
- D. Lower model numbered systems require less AC line current than higher model numbered systems
正解：D
解説：
Reference:
https://www.dell.com/support/manuals/pk/en/pkbsd1/powerstore/pwrstr-plang/power- requirements?guid=guid-21e142df-e22c-4bbc-8978-7c6124753654&lang=en-us
質問 # 55
What describes the power requirements for Dell EMC PowerStore?
- A. Lower model numbered systems require less input voltage (VAC) than higher model numbered systems
- B. T models require less total power than X models
- C. X models require less total power than T models
- D. Lower model numbered systems require less AC line current than higher model numbered systems
正解：D
解説：
Maximum input power 240 VAC ± 10%, single phase For 100-120V, a customer-supplied step-up transformer is required AC Line Current (operating maximum at 200 VAC) 8.1 A 8.1 A 9.0 A 9.0 A 9.3 A 10.4 A https://www.dell.com/support/manuals/en-us/powerstore-5000/pwrstr-plang/power-requirements-for-powerstore-x-model-and-powerstore-t-model?guid=guid-21e142df-e22c-4bbc-8978-7c6124753654&lang=en-us
質問 # 56
When connecting a PowerStore base enclosure to 2 expansion enclosures, match the base SAS ports in column A to their corresponding expansion LCC ports in column B.
正解：
解説：
Reference:
https://www.dell.com/support/manuals/pk/en/pkbsd1/powerstore-1000/pwrstr-isg/cable-the-base-enclosure-to- the-expansion-enclosure?guid=guid-d68d049f-2b77-489f-b1ab-553f4f3de8aa&lang=en-us
質問 # 57
What is the maximum number of base enclosures in a cluster when planning a Dell EMC PowerStore T installation?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 58
Which network is used for internal communication?
- A. Intra-Cluster Management
- B. Inter-Node Network
- C. Intra-Cluster Data
- D. NAD Network
正解：A
質問 # 59
When a Dell EMC PowerStore node powers up in service mode, what are the commands and sequence used from the appliance SSH client to restore the node back to normal?
- A. svc_rescue_state clear
svc_node reboot - B. svc_node shutdown
svc_rescue_state clear - C. svc_rescue_state normal
svc_node start - D. svc_node restart
svc_rescue_state start
正解：A
質問 # 60
What guidance must to be considered for Service LAN port access of a Dell EMC PowerStore appliance?
- A. Never connect the Service laptop directly to the appliance Service LAN port
- B. Always connect multiple appliances to the same hub or switch
- C. Never connect multiple appliances to the same hub or switch
- D. Always removed the management port connections on the appliance
正解：C
質問 # 61
Which component can be replaced while the Dell EMC PowerStore is up and running?
- A. SFP
- B. LCC
- C. M.2 Device
- D. 4-Port Mezz card
正解：A
質問 # 62
A Storage Administrator needs to connect through SSH to run svc commands. How is the SSH session configured?
- A. Appliance IP address using port 22
- B. NAS server IP address using port 22
- C. Appliance IP address using port 26
- D. NAS server IP address using port 26
正解：B
質問 # 63
Refer to the exhibit.
A Storage Administrator noticed a solid amber LED. What does this mean?
- A. Drive faulted
- B. Power up
- C. Drive identification on
- D. Drive rebuilding
正解：A
質問 # 64
During Dell EMC PowerStore startup, both appliance nodes have rebooted in service mode. What must be done first to avoid management software conflicts?
- A. Disable node B boot mode
- B. Return node A to normal mode
- C. Reboot node B
- D. Clear the boot mode
正解：B
解説：
Reference:
https://www.dell.com/support/manuals/pk/en/pkbsd1/powerstore-1000/pwrstr-isg/power-control- procedure-considerations?guid=guid-4352c94e-0ae7-4a2e-8593-9ae135bb9e34&lang=en-us
質問 # 65
A Storage Administrator notices two fans in a Dell EMC PowerStore are faulted. What describes the system behavior in this circumstance?
- A. A five-minute timer starts upon the second fan fault and the system shuts down automatically after the timer expires
- B. Upon the second fan fault, all host I/O is terminated immediately and the PowerStore goes through the halt and vault process and shuts down
- C. CPU clock speed is reduced by 50% to lower internal temperatures and the system continues normal operations
- D. An increased fan speed signal is sent to the surviving fans and the system continues normal operations
正解：A
質問 # 66
What describes Dell EMC PowerStore X front-end cabling?
- A. Storage and management use the same LACP bonded cable connection
- B. Uses VLTi data switch interconnectivity to support vMotion networks
- C. Uses internal VMware virtual switching and does not require a management network
- D. Management and discovery use the same cables and connections as storage
正解：D
解説：
"For PowerStore T model appliances, the individual ports within the system bond could be running in active/active mode or active/passive mode. This state depends on whether Link Aggregation Control Protocol (LACP) has been configured on the network switches. To ensure best resiliency and network performance, it is recommended to enable LACP on the network. For more information about configuring LACP for a PowerStore T model appliance, see the document PowerStore Guide for PowerStore T Models on the PowerStore Info Hub. For PowerStore X model appliances, there is no system bond and no LACP configuration is needed because the link aggregation and failover is handled by the virtual switches within the VMware hypervisor. "
質問 # 67
What does the output of the command "svc_diag list --basic" show?
- A. Master_appliance_ID
- B. License status
- C. Failover status
- D. Boot mode
正解：A
質問 # 68
Refer to the exhibit.
What type of cable is used for the ToR switch configuration shown for the S5248F-ON switches?
- A. 10 GigE Cat 6 Ethernet RJ-45
- B. 100 GigE QSFP28
- C. 10 GigE SFP optical cable
- D. 25 GigE Twinax
正解：B
質問 # 69
Which component is hot-swappable?
- A. Expansion IO module
- B. SFP
- C. BBU
- D. Fan
正解：B
質問 # 70
A Storage Administrator wants to upgrade a two appliance Dell EMC PowerStore cluster. Which Commit options need to be chosen to have all appliances upgraded in the last step?
- A. Appliance, Cluster
- B. Cluster, Appliance
- C. Cluster, Cluster
- D. Appliance, Appliance
正解：A
解説：
Appliance
- Deletes old docker images and packages
- Moves to next appliance
Cluster
- All appliances upgraded
- Marks new version as current
- Deletes old package name in GUI
質問 # 71
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EMC DES-1241 資格認定試験は、PowerStoreに特化したプラットフォームエンジニア向けに設計されています。この認定は、業界全体で認められ、雇用主に高く評価されています。これは、PowerStoreシステムを管理および維持するために必要な専門知識やスキルが認められたものです。
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