D-PSC-DS-01試験無料問題集（360題）「EMC Dell PowerScale Design v2 認定」

出題：1

Match each monitoring tool with its primary use:
1. InsightIQ
2. isi statistics
3. tcpdump/Wireshark
4. Job Engine Options:
a) Real-time cluster performance metrics
b) Historical trending and capacity analytics
c) Packet-level network capture and analysis
d) Scheduling and throttling background tasks

A. 1 → a, 2 → b, 3 → c, 4 → d

B. 1 → c, 2 → b, 3 → a, 4 → d

C. 1 → d, 2 → b, 3 → a, 4 → c

D. 1 → b, 2 → a, 3 → c, 4 → d

正解：A 解答を投票する

出題：2

Which attributes correctly describe FTPS?

A. Does not use FTP protocol, supports web services, requires client software

B. Uses FTP protocol, supports web services, does not require client software

C. Uses FTP protocol, requires client software, and uses SSL/TLS encryption

D. Uses FTP protocol, does not support web services, and uses port 22

正解：C 解答を投票する

出題：3

Which SmartConnect policies are recommended for workloads with short-lived connections, such as HTTP and FTP?

A. Throughput and CPU usage

B. CPU usage and Throughput

C. Connection count and Round robin

D. Round robin and Connection count

正解：D 解答を投票する

出題：4

Which directory path is the recommended PowerScale directory structure?

A. /ifs/<cluster>/<pool>/<access zone>/<pod>/<share>

B. /ifs/<cluster>/<access zone>/<pool>/<pod>/<share>

C. /ifs/<access zone>/<cluster>/<pool>/<pod>/<share>

D. /ifs/<cluster>/<access zone>/<pod>/<pool>/<share>

正解：B 解答を投票する

出題：5

What are valid uses of iostat and netstat in PowerScale design validation? (Select all that apply)

A. Measuring disk I/O performance at the operating system level

B. Automatically adjusting file pool policies for tiering

C. Validating SmartConnect DNS delegation

D. Evaluating network interface performance and socket connections

正解：A,D 解答を投票する

出題：6

A customer has installed an Isilon Gen 6 cluster as a Proof of Concept. Before making a purchase decision, they would like to compare the performance of the Isilon to competitive offerings.
Which tool can be used to provide data analysis and benchmarking through existing workflows?

A. Wireshark

B. lometer

C. ClarityNow!

D. IOZone

正解：D 解答を投票する

出題：7

A customer is running OneFS 8.0 on an Isilon cluster exclusively consisting of NL400 nodes. The storage administrator recently heard that in OneFS 8.1.2 it is possible to use larger journals for higher performance.
What should you advise the storage administrator?

A. Add A2000 nodes to the existing Isilon cluster and upgrade to OneFS 8.1.2

B. Migrate all data from the current Isilon cluster to an H500 cluster

C. Replace the batteries of the battery backed volatile storage with NiMH batteries

D. Add SSDs to all nodes of the existing cluster and upgrade to OneFS 8.1.2

正解：A 解答を投票する

出題：8

What is the primary purpose of workflow analysis tools like tcpdump and Wireshark in PowerScale environments?

A. To encrypt client-server traffic automatically

B. To replicate SMB shares for DR workflows

C. To configure VLAN segmentation

D. To capture and analyze network traffic for troubleshooting performance issues

正解：D 解答を投票する

出題：9

A company wants to have their new Gen 6 Isilon cluster benchmarked for a UNIX environment.
What commonly available open source tool is typically used to test an Isilon cluster's performance in this environment?

A. Iometer

B. Perfmon

C. IOZone

D. sar

正解：C 解答を投票する

出題：10

Which use cases are best suited for inline data reduction? (Select all that apply)

A. Highly compressible datasets such as logs or text files

B. Workflows needing immediate storage efficiency without background jobs

C. Immutable WORM datasets requiring compliance retention

D. Protocol-specific cache optimization for SMB shares

正解：A,B 解答を投票する

D-PSC-DS-01試験無料問題集「EMC Dell PowerScale Design v2 認定」