D-ECS-DY-23試験無料問題集（138題）「EMC Dell ECS Deploy 2023 認定」

出題：1

What network is represented below by 169.254.1.<x>?
ID,HOSTNAME,ADDRESS,LOCATION,RACK,SHELF
r1n1,layton-red.sea.lab.dell.com,169.254.1.5,Cambridge,rack1,psnt1,shelf1 r1n2,logan-red.sea.lab.dell.com,169.254.1.6,Cambridge,rack1,psnt1,shelf1 r1n3,lehi-red.sea.lab.dell.com,169.254.1.7,Cambridge,rack1,psnt1,shelf1 r1n4,murray-red.sea.lab.dell.com,169.254.1.8,Cambridge,rack1,psnt1,shelf

A. private

B. public.mgmt

C. public

D. private.4

正解：D 解答を投票する

出題：2

The ECS is not PXE-booting nodes 2 through 8.
Which command should be run to check PXE boot status?

A. getrackingo -a

B. viprexec 'cat/proc/httpd'

C. cat/var/log/httpd

D. getrackinfo -p RackInstallServer

正解：D 解答を投票する

出題：3

Which command is used to validate the NTP offset value is within 5 seconds of each node?

A. getrackinfo -r

B. viprexec -i "ntpq"

C. viprexec "systemctl ntpd"

D. viprexec -i "ntpq -p"

正解：D 解答を投票する

出題：4

ECS has old data on the disks.
What command should be used to prepare the disks for a new install of the ECS software?

A. dcmulti cs_hal list disks

B. viprexex -i "clean_disks -all-dae-internal-nonsystem-disks"

C. viprexec "parted rm *"

D. b1kid

正解：B 解答を投票する

出題：5

How does ECS work with a Hadoop MapReduce job?

A. ECS is a client for Hadoop MapReduce

B. ECS runs MapReduce jobs on the ECS nodes

C. ECS works with the Hadoop cluster to move data in the most efficient possible way

D. ECS can be analyzed using MapReduce without requiring movement of the data

正解：D 解答を投票する

出題：6

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 .PEA file in the Management User Name configured in the ECS Portal

C. ECS Access key ID in the Management User Name configured in the ECS Portal

D. ECS Access key ID in the Object User Name configured in the ECS Portal

正解：D 解答を投票する

出題：7

What technology is used in ECS to protect data from node faults and disk failures?

A. Data Mirroring

B. RAID 1/0

C. Erasure Coding

D. Dual Parity

正解：C 解答を投票する

出題：8

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. ifconfig

B. ipconfig

C. getrackinfo

D. ip addr list

正解：C 解答を投票する

出題：9

You are creating a VDC during the ECS configuration process. You get the following error: Error
7000 (http: 500): An error occurred in the API Service You check the system and this is what you see:
Storage Pool status: Ready Nodes: Ready to use Licenses: OK
What can be causing this error?

A. The endpoints were not supplied as a comma-separated list

B. You did not wait 10 to 15 minutes after creating the storage pool

C. The VDC access key was typed incorrectly

D. You have not created the system storage pool

正解：B 解答を投票する

出題：10

Which command can be used to check if the ECS disks have partitions?

A. viprexec cs_hal list vols

B. blkid

C. getrackinfo -a

D. fdisk -l

正解：A 解答を投票する

D-ECS-DY-23試験無料問題集「EMC Dell ECS Deploy 2023 認定」