D-MSS-DS-23無料問題集「EMC Dell Midrange Storage Solutions Design 2023」

質問 1

A systems administrator has deployed a Dell Unity XT 380F system with 15x 1.92 TB SSD drives, in a RAID 5 dynamic pool Shortly after deployment, the administrator wants to expand the capacity of the system and use larger drives to increase the density What will happen if the administrator adds 4x 3 84 TB SSD drives?

（A）The mixing of drive types is not supported and the operation will fail

（B）Three of the drives will be added with a fourth reserved as spare

（C）The full capacity of the drives will be available

（D）Only half of the capacity of the new drives will be available

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

The CPU utilization in a Dell Unity XT system is currently at 68% What is the level of CPU utilization?

（A）Extremely High Utilization

（B）Low Utilization

（C）High Utilization

（D）Normal Utilization

正解：D 解答を投票する

質問 3

A PowerStore solution must support hosts using 100 Gb/s Eth connectivity and hosts using 16 Gb/s connectily How should the I/O Modules be populated according to Dell Best Practices?

（A）100Gb/s Eth I/O Module in Slot0 and 16Gb/s FC I/O Module in Slot 1

（B）100 Gb/s Eth and 16Gb/s FC I/O Modules can be placed into any slot

（C）100Gb/s Eth I/O Module in Slot 1 and 16Gb/s FC I/O Module in Slot 0

正解：A 解答を投票する

質問 4

On what host operating systems can the Grab tool run?

（A）ESXi, ChromeOS, and OS/390

（B）Windows, UNIX, and ESXi

（C）Linus, macOS, and Tru64

（D）OS/390, Windows, and Linux

正解：B 解答を投票する

質問 5

How many hierarchical snapshots are supported by Dell EMC Unity?

（A）16 levels deep for LUNs
16 levels deep for file systems

（B）16 levels deep for LUNs
8 levels deep for file systems

（C）10 levels deep for LUNs
10 levels deep for file systems

（D）32 levels deep for LUNs
16 levels deep for file systems

正解：D 解答を投票する

質問 6

What is the minimum RPO that can be configured on a Dell Unity XT block-asynchronous replication session?

（A）60 minutes

（B）1 minute

（C）20 minutes

（D）5 minutes

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

Which option should the technical architect recommend?

（A）25 GbE is not supported on Dell Unity or Dell Unity XT systems.

（B）The Dell Unity 550F supports a 25 GbE card, but the Dell Unity XT 480 does not support a 25 GbE card.

（C）All Dell Unity and Dell Unity XT systems support 25 GbE.

（D）The Dell Unity XT 480 supports a 25 GbE card, but the Dell Unity 550F does not support a 25 GbE card.

正解：D 解答を投票する

質問 8

How many expansion enclosures can be added to a Dell PowerStore 1000T that has 10 SCM drives in the base enclosure?

（A）3

（B）1

（C）2

（D）0

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

What are benefits of having a minimum of 5% flash component when designing a Dell Unity XT hybrid system?

（A）Optimizes FAST Cache page granularity and speeds data movement between tiers.

（B）Enhances data reduction efficiency ratios and minimizes CPU utilization.

（C）Increases front-end queue depth and accelerates acknowledgments to hosts.

（D）Offsets some workload skew and accelerates metadata for buffer read misses.

正解：D 解答を投票する

質問 10

For Dell EMC SC Series arrays, what is the minimum percentage of total system IOPS that should be applied to Tier 3 drives?

（A）15%

（B）100%

（C）25%

（D）20%

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 11

How many PCI-E lanes are provided for Slot 0 and Slot 1 in Dell EMC Unity XT arrays?

（A）8 for Slot 0; 16 for Slot 1

（B）8 for Slot 0; 8 for Slot 1

（C）16 for Slot 0; 16 for Slot 1

（D）16 for Slot 0; 8 for Slot 1

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 12

Cloud IQ Proactive Health Score is based on what 5 categories?

（A）Network, Servers, Capacity, Performance, and Data Protection

（B）Fault Events, Changed Configurations, Capacity, Performance, and Data Protection

（C）Storage, Servers, Capacity, Performance, and Data Protection

（D）Components, Configuration, Capacity, Performance, and Data Protection

正解：D 解答を投票する

質問 13

A customer has two Dell S4148FON switches which are not connected to each other. The customer wants to use SMB to present NAS data directly from the array to their users. The solution must have resilience in case a switch outage occurs Which solution should the technical architect recommend?

（A）Dell PowerStore100X

（B）Dell Unity XT 480

（C）Dell PowerStore 1000T

（D）Dell PowerVault ME4

正解：B 解答を投票する

質問 14

What component or feature is provided by both the Dell EMC PowerStore 1000T array and the Dell EMC Unity XT 380 Series array?

（A）Container Integration

（B）NVMe disks

（C）Configured Block with Hypervisor

（D）Unified System

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 15

A customer has a Dell Unity XT 380F system with a single pool that is built from 24x 800 GB and
24x 1 6 TB SAS Rash 3 drives and 14x 400 SAS Flash 2 drives.
How many drive partnership groups were used to build the dynamic pool?

（A）3

（B）1

（C）4

（D）2

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 16

Which QoS options are supported by Dell EMC Unity XT?

（A）iSCSI and Attached Snapshot

（B）VMFS Datastore and Storage Pool

（C）Individual LUN and Group LUN

（D）Individual LUN and iSCSI

正解：C 解答を投票する

質問 17

Which two parameters avoid bottlenecks and improve performance when sizing Dell Unity XT storage solutions? (select 2)

（A）Port load balancing

（B）Workload Types

（C）Port Utilization

（D）Network Bandwidth

（E）Network Latency

正解：B、E 解答を投票する

質問 18

What tool automates the collection of host configuration data?

（A）My Work

（B）SupportAssist

（C）SolVe

（D）Grab

正解：D 解答を投票する

質問 19

When designing a Metro Volume, what configuration must be implemented to avoid unnecessary storage compute resource usage?

（A）Place witness at a third site

（B）Use DRS affinity rules

（C）Use MRU for PSP

（D）Use storage containers

正解：D 解答を投票する

質問 20

Which session of a PowerStore file import creates the destination NAS servers and file systems?

（A）Commit

（B）Start

（C）Cutover

（D）Create

正解：B 解答を投票する

D-MSS-DS-23 無料問題集「EMC Dell Midrange Storage Solutions Design 2023」

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