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

出題：1

Which NAN network topology is recommended for aggregation switch connectivity between four or more ECS appliances?

A. Ring

B. Star

C. Daisy chain

D. Common bus

正解：B 解答を投票する

出題：2

A newly configured ECS system contains 16 nodes.
How many fragments will each ECS node contain when a data chunk is broken up by erasure coding?

A. 8

B. 1

C. 4

D. 16

正解：B 解答を投票する

出題：3

How many ECS appliances per CloudBoost appliance can be configured as target object stores?

A. 1

B. 4

C. 5

D. 3

正解：A 解答を投票する

出題：4

How are files locked by ECS with NFSv3 enabled?

A. ECS runs NLM as does any NFSv3 server

B. The NFSv3 clients do file locking

C. ECS globally locks files from any node at any site

D. ECS runs pNFS as does any NFSv4 server

正解：C 解答を投票する

出題：5

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：6

What services are reachable from all nodes and must be included in every ECS data center?

A. DHCP and PXE

B. DNS and NTP

C. SMTP and FTP

D. NTP and SNMP

正解：B 解答を投票する

出題：7

An organization has a long-term plan to apply many S3 client applications that will integrate with ECS.
The storage administrator is required to implement all the needed configurations for all the possible S3 client bucket-style addressing methods.
What is the correct configuration for that purpose?

A. Create the DNS wild card record for the load balancer, the needed SSL certificate on the load balancer, and the base URL on ECS

B. Create the DNS host record for the load balancer, the base URL on ECS, and the required S3 client configuration files

C. Create the DNS wild card record, the host record for the load balancer, and the base URL on ECS

D. Create the DNS wild card record, the host record for the load balancer, and the needed SSL certificate on the load balancer

正解：C 解答を投票する

出題：8

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：9

Which operation is unavailable when network connectivity is interrupted between the VDCs in an environment with two or more VDCs?

A. Create namespace

B. Read object

C. Write object

D. Update object

正解：A 解答を投票する

出題：10

A company deploys an ECS geo-federated setup. They need to read and write the accessible copy of the object if a temporary site failure occurs.
What must they do during ECS configuration to meet this requirement?

A. Enable the Access During Outage flag in the bucket.

B. Enable Cold Storage in the storage pool.

C. Create a Retention Policy in the namespaces.

D. Enable the Replicate to All Sites flag in the VDC.

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」