What is a key consideration when configuring PowerFlex Nodes in a distributed environment?
- A . Optimizing CPU clock speed
- B . Balancing network traffic
- C . Minimizing disk capacity
- D . Maximizing RAM utilization
What block size is used for medium granularity data layout on PowerFlex?
- A . 4 KB
- B . 2 MB
- C . 32 KB
- D . 1 MB
In which two scenarios must an administrator add more space so a customer can write to the file system? (Select 2)
- A . The number of snapshots reaches a maximum.
- B . The grace period for the quota expires.
- C . The file system reaches a soft limit.
- D . The file system reaches a hard limit.
Which two options are available when setting the Performance Profile of an SDS? (Select 2)
- A . Low
- B . Slow
- C . Compact
- D . High
- E . Fast
Which type of quota is set at a file system level to limit the amount of space that can be consumed?
- A . User quota
- B . Tree quota
- C . User quota on a quota tree
A customer application generates 2 GB/s writes, and any expected outages will not exceed 3 hours.
What percentage of 200 TB should be allocated as journal capacity?
- A . 11%
- B . 12%
- C . 13%
- D . 14%
A customer wants to deploy file services. They want to share files between their UNIX systems.
Which protocol must FSN support?
- A . NFS
- B . FTP
- C . SMB
Which deployment model allows for flexible scaling of compute and storage resources independently?
- A . Standalone
- B . Hyperconverged
- C . Distributed
- D . Converged
Which component is crucial for configuring storage pools in PowerFlex?
- A . Data Protection Manager
- B . Storage Quality of Service (QoS)
- C . Storage Pool Manager
- D . Network Configuration Tool
What are the key benefits of configuring NAS Filesystems in PowerFlex? (Select all that apply)
- A . Centralized file storage and sharing
- B . Improved data security through encryption
- C . Simplified management of file access permissions
- D . Enhanced performance for database transactions
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
Which authentication protocols are commonly used for secure integration of PowerFlex? (Select all that apply)
- A . LDAP (Lightweight Directory Access Protocol)
- B . Kerberos
- C . RADIUS (Remote Authentication Dial-In User Service)
- D . SNMP (Simple Network Management Protocol)
What is the role of a Meta Data Manager (MDM) in PowerFlex?
- A . Manages access control for storage resources
- B . Handles metadata operations and data consistency
- C . Optimizes storage performance through caching algorithms
- D . Monitors network traffic and bandwidth usage
Which factor should be considered when determining the appropriate replication strategy for volumes in PowerFlex?
- A . Network latency
- B . CPU clock speed
- C . Disk capacity
- D . RAM utilization
An organization is decommissioning an application and must clean up the associated objects in PowerFlex.
What is the first step to perform in PowerFlex Manager?
- A . Remove the host.
- B . Update the host.
- C . Delete the volumes.
- D . Unmap the volumes.
In PowerFlex, what is the purpose of configuring Storage Data Servers (SDS)?
- A . To manage network policies
- B . To handle storage capacity and performance
- C . To facilitate user access control
- D . To monitor system health
What is the primary purpose of replicating volumes in PowerFlex?
- A . To facilitate faster data migration
- B . To provide a solution for data archiving
- C . To ensure data availability and disaster recovery
- D . To reduce storage costs
In PowerFlex, how do Storage Pools contribute to the system’s efficiency?
- A . By automating data replication
- B . By enabling dynamic resource allocation
- C . By providing data encryption
- D . By segregating network traffic
What is a key advantage of using PowerFlex for storage configuration?
- A . Limited scalability
- B . Manual configuration only
- C . Centralized management
- D . High latency
In PowerFlex, what is the primary purpose of Protection Domains?
- A . To provide network security
- B . To manage storage capacity
- C . To group related volumes
- D . To ensure data durability and availability
What is a critical step in configuring PowerFlex Nodes for optimal performance and reliability?
- A . Enabling debug mode on storage controllers
- B . Implementing a single-node architecture
- C . Configuring RAID levels for data protection
- D . Establishing trust relationships with external servers
Which protocol is commonly used for accessing NAS Filesystems in PowerFlex?
- A . SMB (Server Message Block)
- B . SSH (Secure Shell)
- C . FTP (File Transfer Protocol)
- D . SMTP (Simple Mail Transfer Protocol)
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
What is the primary function of PowerFlex software interfaces?
- A . Facilitating user authentication
- B . Managing virtual machine deployment
- C . Simplifying storage and system management
- D . Providing hardware diagnostics
What is the primary purpose of PowerFlex Foundations?
- A . Data replication
- B . Infrastructure management
- C . Performance optimization
- D . Application development
Which factor is NOT typically considered when troubleshooting storage performance issues in a PowerFlex cluster?
- A . Disk I/O patterns
- B . Network bandwidth
- C . CPU temperature
- D . Memory usage
Which two remote protection configurations are available in PowerFlex Manager? (Select 2)
- A . Peer Systems
- B . Snapshots
- C . Journal Capacity
- D . NDMP
Which are two prerequisites for adding volumes using PowerFlex Manager? (Select 2)
- A . Minimum device free capacity of 200 GB
- B . Minimum device free capacity of 240 GB
- C . Minimum of two SDC nodes
- D . Minimum of three-node MDM cluster
- E . Minimum of three SDS nodes
In PowerFlex, what is the benefit of using different deployment models?
- A . They allow for a variety of networking protocols
- B . They offer different levels of system security
- C . They cater to diverse scalability and performance needs
- D . They change the physical hardware requirements
What happens to the data stored on the SDSs when a Protection Domain is inactivated?
- A . The data is moved to a different Protection Domain.
- B . The data remains on the SDSs.
- C . The data is archived for future use.
- D . The data is deleted permanently.
A customer wants to generate a troubleshooting bundle of PowerFlex system activity.
Which three logs does the report generate? (Select 3)
- A . Cloudlink Center
- B . Dell PowerSwitch
- C . CloudIQ
- D . VMware ESXi
- E . Secure Connect Gateway
What is a primary benefit of using PowerFlex’s software-defined storage approach?
- A . Reduced need for manual intervention
- B . Enhanced hardware durability
- C . Increased data storage limits
- D . Flexibility and ease of management
How can PowerFlex integration be secured against unauthorized access from external networks?
- A . Implementing multi-factor authentication
- B . Disabling encryption protocols
- C . Opening all ports for unrestricted communication
- D . Implementing access control lists (ACLs)
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
Which two actions can be performed for an existing Protection Domain? (Select 2)
- A . Add extra SDC.
- B . Evacuate all data.
- C . Add extra SDS.
- D . Change the PD name.
- E . Add new Volumes.
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
An administrator is configuring an IOPS limit on a snapshot.
What is the minimum number of IOPS that they can set on the snapshot if the default value is not used?
- A . 1
- B . 2
- C . 5
- D . 11
What are the minimum and maximum volume sizes that can be created in the PowerFlex system?
- A . Minimum: 8 GB
Maximum: 1 PB - B . Minimum: 10 GB
Maximum: 1 PB - C . Minimum: 8 GB
Maximum: 10 PB - D . Minimum: 10 GB
Maximum: 10 PB
How does the configuration of Meta Data Managers impact PowerFlex’s performance?
- A . By accelerating hardware replacement cycles
- B . By enhancing metadata management and system efficiency
- C . By reducing the need for software updates
- D . By increasing the overall system security
Why is configuring Protection Domains in PowerFlex crucial?
- A . For defining network segments
- B . For managing different storage types
- C . For data redundancy and fault tolerance
- D . For tracking system usage statistics
What is the significance of regularly testing backup and restore procedures in a PowerFlex environment?
- A . It ensures compliance with industry standards
- B . It verifies the integrity and availability of backups
- C . It accelerates system performance
- D . It reduces storage overhead
What are the deployment models supported by PowerFlex?
- A . Standalone only
- B . Hyperconverged only
- C . Both standalone and hyperconverged
- D . Distributed only
What is a benefit of using PowerFlex products in a distributed deployment model?
- A . Reduced complexity in management
- B . Limited scalability options
- C . Decreased fault tolerance
- D . Lower initial investment costs
What role does a Storage Data Server play in the PowerFlex ecosystem?
- A . Manages access control lists for storage resources
- B . Handles data replication and synchronization tasks
- C . Provides network connectivity to storage devices
- D . Acts as a proxy for client requests to storage volumes
In PowerFlex, what is the purpose of creating and configuring NAS Filesystems?
- A . To manage network traffic
- B . To provide file-level storage services
- C . To optimize storage space utilization
- D . To enhance data security
What is the amount of spare space that PowerFlex Sizer assumes?
- A . 10%
- B . 11%
- C . 12%
- D . 15%
What is a primary benefit of using PowerFlex’s software-defined storage approach?
- A . Reduced need for manual intervention
- B . Enhanced hardware durability
- C . Increased data storage limits
- D . Flexibility and ease of management
What is a crucial consideration when troubleshooting a PowerFlex cluster?
- A . Regular data backup
- B . Network latency analysis
- C . Hardware compatibility checks
- D . Cluster health monitoring
Which SDN technology incorporates edge computing and delivers security in a hybrid cloud environment?
- A . Cloud security Gateways
- B . VPN
- C . VMware NSX-T Ready
- D . Cisco ACI
How does volume replication contribute to disaster recovery preparedness in PowerFlex?
- A . It provides real-time data synchronization between geographically distant sites.
- B . It encrypts data during transmission to prevent unauthorized access.
- C . It compresses data to reduce bandwidth consumption during replication.
- D . It generates automatic backups of critical system files.
How does integrating PowerFlex solutions for backup and restore enhance the system?
- A . By improving data compression rates
- B . By ensuring data availability and business continuity
- C . By reducing overall system costs
- D . By increasing system processing speed
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
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
What is the primary purpose of volume protection mechanisms in PowerFlex?
- A . Ensuring data confidentiality
- B . Optimizing storage performance
- C . Preventing data loss and corruption
- D . Facilitating data compression
What is the default location where CloudLink Center backs up its configuration data?
- A . Object repository
- B . Cloud storage
- C . Local Desktop
- D . File share
What is a critical factor in the backup and restoration of a PowerFlex cluster?
- A . Ensuring minimal storage usage
- B . Prioritizing data encryption
- C . Maintaining data consistency and integrity
- D . Maximizing network throughput
What is the main advantage of using PowerFlex Nodes?
- A . Reduced need for physical space
- B . High scalability and flexibility
- C . Lower power consumption
- D . Simplified network configuration
How does role-based access control (RBAC) enhance security in PowerFlex integration?
- A . It limits access to authorized users based on predefined roles and permissions.
- B . It encrypts data transmissions between PowerFlex components.
- C . It automatically updates firmware to patch security vulnerabilities.
- D . It creates virtual private networks (VPNs) for secure communication.
Why is it important to integrate PowerFlex solutions with existing security systems?
- A . To comply with international data standards
- B . To streamline system management
- C . To enhance overall system security and integrity
- D . To reduce the need for external security solutions
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
What is a key characteristic of PowerFlex architecture?
- A . Single-node configuration
- B . Limited scalability
- C . Software-defined storage
- D . Hardware-dependent operation
Which software interface provides a visual representation of the PowerFlex environment?
- A . Command Line Interface (CLI)
- B . Graphical User Interface (GUI)
- C . Application Programming Interface (API)
- D . Web Console
Which of the following tasks are associated with configuring Storage Data Servers in PowerFlex? (Select all that apply)
- A . Assigning IP addresses to storage nodes
- B . Allocating storage volumes to specific applications
- C . Configuring RAID levels for data redundancy
- D . Establishing trust relationships with authentication servers
What is the key advantage of PowerFlex’s software-defined storage in terms of system management?
- A . Elimination of physical storage devices
- B . Simplified and flexible management capabilities
- C . Increased reliance on manual configurations
- D . Enhanced focus on hardware-based solutions
What is the role of a tiebreaker MDM in a PowerFlex cluster?
- A . Helps with determining the primary MDM within the cluster
- B . Acts as a manager MDM and controls the SDSs and SDCs
- C . Serves as a standby MDM and can be promoted to a cluster member
- D . Ensures even distribution of storage demand across available resources
What is a Storage Pool in PowerFlex?
- A . A group of disks or SSDs used for storing data
- B . A network segment dedicated to storage traffic
- C . A virtual machine hosting storage management software
- D . A backup server for disaster recovery purposes
Which of the following are valid methods for restoring a PowerFlex cluster after a disaster? (Select all that apply)
- A . Bare-metal restore
- B . Incremental backup restoration
- C . Cloud-based recovery
- D . Snapshot rollback
Which of the following are PowerFlex products? (Select all that apply)
- A . PowerFlex Manager
- B . PowerFlex Gateway
- C . PowerFlex Node
- D . PowerFlex Switch
When working with PowerFlex, how does replicating volumes contribute to the system?
- A . It aids in efficient data archiving
- B . Ensures data availability and disaster recovery
- C . Primarily increases storage capacity
- D . Reduces the overall cost of the system
How does creating and managing volumes in PowerFlex aid in overall system performance?
- A . By reducing computational overhead
- B . By optimizing storage allocation
- C . By managing data redundancy
- D . By ensuring faster network speeds
How does configuring Storage Pools in PowerFlex impact system performance?
- A . It primarily increases computational power
- B . It enhances data retrieval speeds
- C . It provides better storage utilization and flexibility
- D . It reduces the need for system monitoring
What is the significance of creating and protecting volumes in PowerFlex?
- A . It helps in tracking system usage
- B . It is crucial for data storage and access
- C . It aids in network traffic management
- D . It is necessary for hardware maintenance
Which security measure is essential for securing data-at-rest in a PowerFlex cluster?
- A . RAID configurations
- B . Disk partitioning
- C . Encryption
- D . Compression
Which maintenance mode must be selected when the maintenance window is longer than 30 minutes?
- A . Service Maintenance Mode
- B . Protected Maintenance Mode
- C . Instant Maintenance Mode
Which component of PowerFlex is responsible for aggregating and presenting storage to the hosts?
- A . PowerFlex Manager
- B . PowerFlex Gateway
- C . PowerFlex Node
- D . PowerFlex Volume