NCSE-Core Exam Q&A 2023

Which tool could be used to perform a sizing discovery in a general server virtualization environment running both VMware ESXi and Nutanix AHV? - Answer- RVTools Collector - Answer- 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)? - Answer- 6 nodes By default, Nutanix clusters have what redundancy factor? - Answer- RF2 What are the redundancy factor 3 requirements? - Answer- Min 5 Nodes in cluster, CVM with 32 GB of RAM configured What are the redundancy factor 2 requirements? - Answer- Min 2 nodes in cluster, CVM with 24 GB of RAM configured Cassandra - Answer- Key Role: distributed metadata store. Stores and manages all of the cluster metadata in a distributed ring-like manner Zookeeper - Answer- 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 r