NCSE-Core Exam ALL ANSWERS & SOLUTION 100% CORRECT SPRING FALL-2023/24 EDITION GUARANTEED GRADE A+

Which tool could be used to perform a sizing discovery in a general server virtualization environment running both VMware ESXi and Nutanix AHV? RVTools Collector A historical and point-in-time performance capture technology which collects configuration and performance data of servers and its components A customer is evaluating Nutanix to replace their existing 200TB filer. The filer is used to store archived images. To achieve maximum storage density. RF2 and Erasure Coding are proposed. What is the minimum number of nodes required to support the maximum Erasure Coding stripe size of 4/1 (data/parity)? 6 nodes By default, Nutanix clusters have what redundancy factor? RF2 What are the redundancy factor 3 requirements? Min 5 Nodes in cluster, CVM with 32 GB of RAM configured What are the redundancy factor 2 requirements? Min 2 nodes in cluster, CVM with 24 GB of RAM configured Cassandra Key Role: distributed metadata store. Stores and manages all of the cluster metadata in a distributed ring-like manner Zookeeper Key Role: Cluster configuration manager. Stores all the cluster configuration including hosts, IPs, states, etc. The service runs on three nodes in a cluster, one of which is elected leader. When reviewing Nutanix cluster upgrades. a customer engineer is concerned that their VM will be forced to repeatedly migrate between nodes. Which Nutanix feature allows VMs to remain on a host during an AOS upgrade? CVM Autopathing A healthcare prospect looking to refresh their infrastructure with Nutanix has an initiative to migrate 5 Petabytes of unstructured, archived patient dat a. Which Nutanix product should be the focus of the discussion? Objects In the event of a primary datacenter failure. a customer wants to power on virtual machines in a secondary datacenter with an RPO and RTO of no more than 15 minutes. Upon further discussions with the customer. the systems engineer (SE) finds that round trip latency between the 2 sites ca reach up to 6ms Which Nutanix feature should the SE recommend? NearSync Near Sync Leverages Lightweight Snapshots that are snapshots of the metadata. Recovery points can be 1-15 minutes apart. Asynchronous Replication Can be configured by backing up a group of entities (VMs and volume groups) locally to the Nutanix cluster and optionally configuring replication to one or more remote sites. Only schedules with RPO = 60 minutes can be configured in this mode. A prospective customer has a requirement for Data-at-Rest-Encryption for all their data Which two license options are available to address this requirement? (Choose two) Ultimate & Pro with Encryption SKU A System engineer (SE) is gathering requirements to size a hybrid cluster to replace a prospect's existing IT test and development environment. The prospective customer has indicated the cluster contains no business critical applications and has provided the aggregate vCPU and RAM requirements of the existing cluster. Which two additional items does the SE require to size the cluster?(Choose two) Working Data Set and Storage Capacity A prospective customer is evaluating solutions to support a project. The systems engineer proposes a hybrid model as recommended by Sizer. The prospect is concerned about the performance of a hybrid configuration and is evaluating an all flash array. Which two Nutanix features should be discussed to address the concerns of the prospective customer? (Choose two AHV Turbo Mode and Automatic Data Tiering An HA event occurs, which causes a SQL virtual machine to restart on a different node. What impact will this action have on Data Locality? VM data will remain as originally written and reads will occur across the network. A prospective customer uses both Oracle and Microsoft products for critical applications. The prospect. prefers an all flash array over HCI, because they have made a recent, significant investment in physical servers for their Oracle environment to save on licensing costs. Which feature should be discussed to address this objection? Volumes Compared to a 3-tier architecture. Which two benefits does Nutanix bring to an organization? (Choose two.) Elimination of siloed storage with file, block, and object storage in a single platform. Ability to avoid generational infrastructure silos using modern life cycle management. What is an important consideration when using RVTools output for sizing a solution? It is a point-in-time snapshot of the environment When creating a multi-cluster scenario in Sizer, what does the Summary Failover Capacity indicator (N+0, N+1) display? The indicator shows the best resiliency level of any cluster in the scenario. A prospect customer's expected workload consists of the following: 110 vCPU 512GB RAM * 500TB Storage They need a solution to help decrease storage costs. The majority of their storage requirements come from an imaging application that stores scanned JPEG images. Which two Nutanix capabilities should be leveraged? (Choose two.) Erasure Coding Storage-Only Nodes A customer performs a 1-click, non-disruptive upgrade on a 3-node Nutanix cluster. While the CVM on Node A is rebooting, a VM on Node A overwrites an existing block of data. How does Nutanix AOS ensure data integrity during the upgrade? AOS writes two copies across the remaining nodes to maintain resiliency A prospective customer provides the data shown captured from their existing environment using RVTools. The prospect has additional historical CPU utilization data that indicates peak CPU utilization never exceeds 50% on either physical host, but they want to keep their current vCPU:pCore ratio. Based on the data provided, which vCPU:pCore ratio should be used for the Raw input workload in Sizer? 4:1 A custormer's database administrator is concerned about restoring data locality for their VMs after they migrate during an AHV upgrade. Which feature that addresses the issue should the systems engineer highlight? AHV's built-in scheduler automatically restores data locality (if choose two, also All VM data is moved rom source to destination node with the VM) Based on the Sizing scenario, what level of resiliency can be inferred about the configuration? N+0 A customer needs to image nodes that are either bare metal or require a different hypervisor. Which Nutanix tool should be used? Foundation Which CVM service is responsible for providing storage to the hypervisor? Stargate CONTINUED...