DELL EMC D-PWF-DS-01 問題練習

Question No : 1
What is a key characteristic of PowerFlex architecture?

• A.Single-node configuration
• B.Limited scalability
• C.Software-defined storage
• D.Hardware-dependent operation

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Question No : 2
What is the primary purpose of a Protection Domain in PowerFlex?

• A.Load balancing
• B.Data encryption
• C.Data protection and availability
• D.Network segmentation

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Question No : 3
Which of the following are considerations when aligning a PowerFlex solution to specific workload requirements? (Select all that apply)

• A.I/O requirements
• B.Data protection needs
• C.Cooling system capacity
• D.Power consumption

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Question No : 4
An administrator must create a file system for an application that provides exactly 500 GB of usable space.
What size file system must the administrator create?

• A.500 GB
• B.501.5 GB
• C.502 GB
• D.505.5 GB

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Question No : 5
What is the purpose of backing up a PowerFlex cluster?

• A.To reduce network latency
• B.To optimize CPU utilization
• C.To prevent data loss and facilitate disaster recovery
• D.To increase storage capacity

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Question No : 6
Which role manages RBAC and LDAP user federation?

• A.Security Admin
• B.Lifecycle Admin
• C.Replication manager
• D.Snapshot manager

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Question No : 7
Which components of a PowerFlex cluster should be included in a comprehensive backup plan? (Select all that apply)

• A.Metadata Managers (MDMs)
• B.Storage Pools
• C.PowerFlex Switches
• D.Virtual Machines (VMs)

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Question No : 8
How can environmental factors be incorporated into the alignment of a PowerFlex solution to requirements? (Select all that apply)

• A.Assessing data center location
• B.Evaluating power distribution
• C.Analyzing climate control systems
• D.Reviewing industry standards for environmental sustainability

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Question No : 9
Which two performance profiles are available when configuring an SDS in PowerFlex? (Select 2)

• A.Low
• B.Slow
• C.Compact
• D.High
• E.Fast

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Question No : 10
A cluster was recently expanded from four to eight nodes.
What system resiliency improvement can now be made?

• A.Installation of CloudLink to protect the data
• B.Reconfiguration of MDM to a five-node cluster
• C.Activation of Instant Maintenance Mode

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Question No : 11
What is a key consideration when integrating PowerFlex for enhanced security?

• A.Enabling guest access
• B.Implementing role-based access control (RBAC)
• C.Disabling firewalls
• D.Using default passwords

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Question No : 12
In the context of PowerFlex, why is configuring Storage Pools significant?

• A.For enabling hardware-specific features
• B.For achieving high levels of data encryption
• C.For optimizing storage resource allocation
• D.For facilitating network traffic control

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Question No : 13
Which statement best describes Fault Sets in PowerFlex?

• A.They ensure high availability by distributing data across multiple servers.
• B.They isolate storage failures to prevent system-wide disruptions.
• C.They optimize data retrieval by caching frequently accessed files.
• D.They streamline data compression and deduplication processes.

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Question No : 14
What role does workload analysis play in aligning a PowerFlex solution to customer requirements? (Select all that apply)

• A.Identifying resource utilization patterns
• B.Estimating storage growth
• C.Forecasting network traffic
• D.Determining optimal hardware configuration

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Question No : 15
Which tools are recommended for troubleshooting performance issues in a PowerFlex cluster? (Select all that apply)

• A.PowerFlex Manager
• B.Performance monitoring utilities
• C.Third-party network analyzers
• D.System logs and error messages

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