5V0-35.21 Exam Dumps : VMware vRealize Operations Specialist

According to the VMware vRealize Operations Reference Materials, the Wait Cycle and the Cancel Cycle are the settings that determine how long a symptom condition must be true or false before the symptom is triggered or cancelled. The default cycle for both settings is 5 minutes, which means that each cycle corresponds to one collection interval of 5 minutes. Therefore, if a symptom has a Wait Cycle of 3 and a Cancel Cycle of 2, it will take 15 minutes (3 cycles x 5 minutes) for the symptom to be triggered after the condition becomes true, and 10 minutes (2 cycles x 5 minutes) for the symptom to be cancelled after the condition becomes false. The other options are incorrect because they do not match the calculation based on the given settings and the default cycle. References: Symptom Definition Settings; Alert Definition Best Practices

To enable High Availability (HA) on a vRealize Operations cluster, the following two options are requirements:

• The cluster must have at least one Primary node: The primary node is the first node that is deployed in the cluster and it is responsible for managing the cluster configuration, user interface, and administration functions. The primary node also stores data and performs analytics like any other data node. Without a primary node, the cluster cannot function properly1.
• The cluster must have at least one Data node: A data node is a node that collects data from various sources, stores data in its local file system, and performs analytics and alerting functions. A data node also participates in the cluster load balancing and data replication. To activate HA, you must have at least one data node deployed, in addition to the primary node. This allows the creation of a replica node that can take over the primary node functions in case of a failure2. References: 1: About vRealize Operations High Availability 2: High Availability (HA)

Remote Collector nodes are a type of vRealize Operations nodes that only gather objects for the inventory, without storing data or performing analysis. Remote Collector nodes can navigate firewalls, interface with remote data sources, reduce the bandwidth across data centers, or reduce the load on the vRealize Operations analytics cluster1. Remote Collector nodes are not part of the analytics cluster, but they are members of the vRealize Operations cluster2.

Data nodes, Primary Replica nodes, and Primary nodes are all part of the analytics cluster and they store data and perform analysis. Data nodes have adapters installed and perform collection and analysis. Primary Replica nodes are replicas of the Primary nodes and provide high availability or continuous availability. Primary nodes are the initial and required nodes in vRealize Operations and manage all other nodes2. References:

• Additional Operations from the Manage Telegraf Agents Page
• About vRealize Operations Cluster Nodes