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Questions and Answers
What is the purpose of dynamic data encryption?
Nutanix solutions start fixing hardware failures immediately.
True
What does CVM auto-pathing leverage for handling failures?
HA.py
The process that handles I/O in Nutanix when a disk fails is called __________.
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Match the following components with their roles in hardware failure resilience:
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Which approach is used for handling CVM failures in AHV?
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Re-replication jobs in Nutanix are distributed to all nodes in the cluster even if a single disk fails.
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How many times will Hades mark a disk offline before it stops attempting to mark it online?
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What does Nutanix's integrated storage backup solution offer for disaster recovery?
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Nutanix is designed to handle failures at multiple levels, from individual disk drives to entire data centers.
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What is a snapshot in the context of disaster recovery?
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Nutanix provides _______ solutions that help spin up new environments during a disaster.
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How is Nutanix Data Protection and Disaster Recovery primarily consumed?
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Match the following components with their corresponding descriptions:
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Nutanix requires manual intervention to orchestrate recovery plans during a disaster.
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What are the benefits of using a snapshot mechanism in disaster recovery?
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Which of the following best describes key AOS Platform features?
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Nutanix Data Protection and Disaster Recovery solutions require multiple manual interventions to ensure data protection.
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What is the main advantage of Nutanix disaster recovery technology compared to traditional solutions?
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Nutanix disaster recovery technology can be consumed as a disaster recovery as a ______ or a DRaaS-managed service solution.
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Match the following terms with their corresponding descriptions:
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What is one of the built-in security features of Nutanix AOS Security?
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Nutanix Prism Central manages storage policies centrally and applies them flexibly across multiple clusters.
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Identify a key feature of Nutanix's Data Protection and Disaster Recovery architecture.
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Study Notes
Nutanix Disaster Recovery (DR) Technology
- Nutanix DR technology provides data backup and archival using mainstream data protection software.
- Integrated storage backup solution enables one-click data protection and failover capabilities, including failback and automatic testing.
Comprehensive Business Continuity and Disaster Recovery (BCDR)
- Nutanix’s system is designed for high reliability, accommodating multiple failures from hardware to entire racks.
- Offers a variety of protective measures tailored to customer needs, including individual VM protection and full data center recovery orchestration.
- Cloud solutions simplify the creation of new environments, alleviating the need for secondary data center management.
Data Resiliency and Recovery
- Self-healing architecture minimizes the need for disaster recovery interventions during normal operations.
- Nutanix provides multi-layered resiliency solutions that protect data at all levels, including individual components, entire sites, and cloud environments.
Snapshots and Clones
- Snapshots capture the point-in-time state of VMs or Volume Groups for restoration and replication.
- Can be stored locally or remotely and allow for capturing delta changes over time.
Hardware Failure Resilience
- Solutions feature self-healing properties for prompt response to hardware failures, outperforming traditional RAID.
- Rebuild mechanisms are distributed across nodes and disks, contributing to overall resilience.
- Real-time monitoring of rebuild progress is facilitated through the Data Resiliency Widget.
CVM and Disk Management
- CVM auto-pathing uses HA.py for failover in ESXi/Hyper-V environments, redirecting routes during CVM failures.
- Disk management employs the Stargate process, marking disks offline upon I/O errors, followed by checks using Hades's S.M.A.R.T. tests.
- Only missing data is prioritized for re-replication, optimizing recovery efforts.
Nutanix AOS Security
- Built-in security features within Nutanix AOS minimize risk and operational costs, enhancing infrastructure security.
- Key features include multi-factor authentication, data protection, and standards-based key management.
Architecture and Automation
- Nutanix Data Protection and Disaster Recovery architecture enables zero-touch solutions, eliminating the need for manual disaster response intervention.
- Customers can execute failover processes with a single click in the Prism interface, contrasting with traditional methods laden with manual steps.
Consumption of Nutanix DR Technology
- Nutanix DR technology can be adopted as a Disaster Recovery as a Service (DRaaS) solution, especially beneficial for capital expenditure-heavy secondary data centers.
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Description
Explore the features of Nutanix's data protection technology, including one-click data backups and recovery orchestration. Learn about the role of popular data protection software in ensuring business continuity and the importance of multi-site replication for data resiliency.