DES-1241 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
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 restart svc_rescue_state start
C.svc_rescue_state normal svc_node start
D.svc_node shutdown svc_rescue_state clear

正解:

Question No : 2
How can the PUHC health check results be viewed?

A.By accessing the Swagger UI
B.From syslog server
C.In Details of Appliances and Nodes
D.From management DB

正解:

Question No : 3
What safety equipment is critical to have on hand to avoid equipment failure before replacing any components in a Dell EMC PowerStore array?

A.Maintenance Kit
B.ESD Kit
C.Stabilization Kit
D.Rail Kit

正解:

Question No : 4
From where can a data collection be initiated within Dell EMC PowerStore Manager?

A.Appliance, node, and storage resource
B.Cluster, appliance, and alerts
C.Cluster, appliance, and event log
D.Node, storage resource, and alerts

正解:
Explanation:
Collecting Support Materials can be initiated several ways from PowerStore Manager. Data Collections can be started at the Cluster, Appliance, Storage Resource, and Alerts level.

Question No : 5
While on-site installing a Dell EMC PowerStore system, the node A and embedded module fault LEDs are alternating blue and amber (blue for 3 seconds).
What does this indicate?

A.The system is booting
B.Nodes are in service mode
C.The system is not initialized
D.Nodes are in degraded mode

正解:

Question No : 6
DRAG DROP
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:

Explanation:
B B ---> B A
A A ---> B B
A B ---> A A
B A ---> A B

Question No : 7
What describes Dell EMC PowerStore X power down?

A.PowerStore X node, appliance, or cluster power down is done entirely with vCenter server commands
B.Powering down a PowerStore X node, appliance, or cluster is done in the same manner as a PowerStore T
C.PowerStore X node, appliance, or cluster power down utilizes the VSi plugin to perform the needed vCenter server operations
D.Powering down a PowerStore X node, appliance, or cluster requires additional vCenter server commands

正解:

Question No : 8
DRAG DROP
Match the base enclosure SAS ports in column A to their corresponding expansion LCC ports in column B; when connecting a PowerStore base enclosure to a single expansion enclosure.

正解:

Question No : 9
What Dell EMC PowerStore reference provides the user access to the entire set of product documentation, knowledge base articles, and product warranty and contracts?

A.SolVe Desktop and Online
B.Dell EMC Online Support
C.Dell EMC PowerStore Series Product Page
D.PowerStore Manager in App (Offline) Help

正解:

Question No : 10
What describes the power requirements for Dell EMC PowerStore?

A.Lower model numbered systems require less AC line current 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 input voltage (VAC) than higher model numbered systems

正解:
Explanation:
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
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

Question No : 11
Which Dell EMC PowerStore network uses an appliance backplane?

A.ICD
B.MPIO
C.Inter-node
D.Inter-cluster management

正解:
Explanation:
Reference: https://blocksandfiles.com/2020/05/05/dell-emc-powerstore-midrange-array-launch-analysis/

Question No : 12
Which option is used when running the journalctl command to query log messages regardless of capitalization?

A.option --casesensitive=YES/NO
B.option -quotes
C.option -ignorecase
D.option --casesensitive=TRUE/FALSE

正解:
Explanation:
https://dl.dell.com/topicspdf/pwrstr-ssg_en-us.pdf

Question No : 13
A Storage Administrator notices a Critical alert present in Dell EMC PowerStore Manager relating to data integrity.
What action within the alert details slide-out panel is helpful in troubleshooting the problem?

A.Select the Gather Support Materials from Service and Support
B.Access the Repair Flow link to schedule a support engagement
C.Examine Notifications to obtain a list of corrective actions
D.Re-engage support through previous listed Related Events

正解:

Question No : 14
What does the command “svc_journalctl -f -g “st_io_monitor”” do?

A.Retrieves log messages from the specified error and watches for re-occurrence
B.Ignores log messages from the specified error and re-occurring errors
C.Rotates the log based on the specified error
D.Deletes all logs before the specified error

正解:

Question No : 15
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.CPU clock speed is reduced by 50% to lower internal temperatures and the system continues normal operations
C.An increased fan speed signal is sent to the surviving fans and the system continues normal operations
D.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

正解:

EMC DES-1241 問題練習