VMware 5V0-35.21 Practice Test - Questions Answers, Page 11

The advanced sizing guide should be used instead of the basic sizing guide in the vRealize Operations Manager (vROps) online Sizing tool when additional management packs are going to be implemented. The basic sizing guide provides the default sizing recommendations based on the number of objects and metrics collected from the vSphere environment. However, if the monitored environment includes other types of objects and metrics from different sources, such as management packs, the basic sizing guide may not be accurate.The advanced sizing guide allows the user to specify the number of objects and metrics for each management pack and get a more precise sizing recommendation12.References:1:vRealize Operations Sizing Guidelines2:vRealize Operations 8 - VMware Docs

According to the VMware vRealize Operations Reference Materials, interactions between widgets allow you to display data that shows dependencies between objects in your environment. For example, you can configure a widget to act as a provider or a receiver of data from another widget. When you select an object in the provider widget, the receiver widget updates to show the data related to that object. In this case, the list view widget should be configured as a provider, and the other widgets on the dashboard should be configured as receivers. This way, when the operator clicks on a virtual machine in the list view, the other widgets will show the relevant data for that virtual machine. Therefore, option D is correct.

The other options are not correct because they are not related to the problem of updating the widgets based on the selection in the list view. Option A is not correct because dashboard sharing is a feature that allows you to share a dashboard or a dashboard template with one or more user groups, but it does not affect the widget interactions. Option B is not correct because the Refresh Content option is a setting that allows you to refresh the data in a widget manually or automatically, but it does not affect the widget interactions. Option C is not correct because the object relationship widgets are a type of widgets that show the relationships between objects in your environment, such as parent-child, sibling, or peer relationships, but they are not related to the widget interactions.References:

Create and Configure Dashboards

Dashboards

vRealize Operations Dashboards Made Easy - Part 3-5 Creating Dashboards

Build great dashboards with vRealize Operations Cloud -- Part 1

To access the Troubleshoot with Logs dashboard from vRealize Operations, the administrator must configure the vRealize Log Insight integration from the vRealize Operations interface and configure vRealize Operations in vRealize Log Insight. The Troubleshoot with Logs dashboard allows the administrator to view graphs of log events in the environment, or create custom sets of widgets to access the information that matters most.The dashboard requires the integration of vRealize Operations with vRealize Log Insight, which is a log management and analysis tool1. The integration can be done in two ways: by configuring the vRealize Log Insight adapter in vRealize Operations, or by configuring vRealize Operations in vRealize Log Insight.Both methods are necessary to access the Troubleshoot with Logs dashboard and the Logs tab in vRealize Operations2.References:1:Troubleshoot with Logs Dashboard2:Configuring vRealize Log Insight with vRealize Operations

In an out-of-box vRealize Operations (vROps) deployment, the internal components' health status can be checked through the Product UI. Specifically, by navigating to the Dashboards section and accessing the vRealize Operations dashboards, an administrator can view various metrics and statuses related to the health and performance of the vROps components. These dashboards are designed to provide a comprehensive overview of the system's health and are a key feature of vROps for monitoring and managing the VMware environment efficiently.

Implementing vRealize Operations Cloud involves accessing the service, which is typically done by signing up or logging in through a web interface. Additionally, deploying and configuring a cloud proxy is essential as it acts as a bridge between your on-premises environment and the vRealize Operations Cloud. This proxy collects data from your environment and sends it securely to the cloud instance.

To get application-related data (metrics) from the VM that vRealize Operations doesn't collect, the administrator can use the custom script feature of the End Point Operations Management agent. The custom script feature allows the administrator to run custom scripts in the end point VM and collect custom data which can then be consumed as a metric. The administrator needs to install the End Point Operations Management agent on the VM, place the appropriate script to the VM, and then configure the agent to call the script from the Manage Agent location for the VM in vRealize Operations. The script metrics are created under an object called Custom Script which is a single object per end point VM.The administrator can view the output for the specific metric in the All Metrics tab1.The Telegraf agent is not used for custom script monitoring, but for application monitoring using predefined plugins2.The script should not be placed in the vRealize Operation Manager, but in the end point VM.References:1:Custom Script2:Application Monitoring

The vSphere Solution's Default Policy is a policy that is automatically created when you add a vCenter Cloud Account to vROps. This policy applies to all the objects that are discovered and collected by the vSphere adapter. The origin of the settings in this policy is the base settings that are provided by the data adapters and solutions installed in vROps. The base settings are a collective group of rules that apply to all objects, regardless of their type or source. The vSphere Solution's Default Policy inherits all the base settings by default, and you can modify them to suit your specific needs. The default policy setting is not defined by another administrator, nor is it added during the installation of the vROps management pack for vSphere. The settings of this policy are also not defined during the vROps OVF deployment, as they are determined by the data adapters and solutions.References:Default Policy in vRealize Operations,Configure VMware SDDC Benchmarks

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 Availability2:High Availability (HA)

Symptom types are the categories of conditions that can trigger symptoms and alerts in vRealize Operations.There are six symptom types available: Metric / Property, Message, Fault, Smart Early Warning, External Event, and Metric Event1.Metric / Property symptoms compare the values of metrics or properties of an object to a static or dynamic threshold2.Fault symptoms detect faults or errors on an object based on the fault events collected by the adapter3.Alert, Action, and Recommendation are not symptom types, but they are components of alert definitions that provide information and guidance on how to resolve the problems identified by the symptoms4.References:

Symptom Definitions

Create a Symptom Definition Based on Metrics or Properties

Create a Symptom Definition Based on Fault Events

Alert Definitions