Free 5V0-35.21 sample questions

Correct answer: A metric-based Symptom Definition for CPU co-stop > 5%, an Alert Definition that uses the symptom with a wait cycle of 2, and a Notification Rule to send an email.

The correct approach is to first define the condition to be monitored, which is done using a Symptom Definition. In this case, it would be a metric-based symptom for CPU|Co-stop (%) > 5. The Alert Definition then consumes this symptom and is configured with a wait cycle to ensure the condition persists for the required duration (e.g., a 5-minute collection interval with a wait cycle of 2 equals 10 minutes). Finally, a Notification Rule or Action is configured to handle the alert. Creating a Super Metric is unnecessary as co-stop is a standard metric. A View is for visualization, not for triggering alerts.

Correct answers: sum(); where()

The `sum()` function is required to aggregate the vCPU counts from all individual VMs into a single total value for the cluster.

The `where()` function is necessary to filter the VMs so that only those with a power state of 'poweredOn' are included in the summation, as per the requirement.

Correct answer: Scoreboard, Cost widget, and a Capacity widget.

The Scoreboard widget is ideal for showing the high-level health of a few key objects (the applications). The dedicated Cost widget is the best way to display monthly cost information. The Capacity widget is designed specifically to show metrics like 'Time Remaining' for resources such as datastores. This combination directly addresses all three executive requirements in a clear, concise manner.

Correct answer: True

This statement is true. Continuous Availability (CA) is designed for disaster avoidance by stretching a single vRealize Operations cluster across two fault domains. It provides a higher level of availability than standard HA, allowing the cluster to remain operational even if one entire fault domain fails.

Correct answer: Deploy a Remote Collector node in DC2 and assign the vCenter adapter to it.

The primary role of a Remote Collector node is to gather data from remote sites and forward it to the analytics cluster. By placing a Remote Collector in DC2, it can collect data locally from the ESXi hosts and then send compressed, resilient data streams back to the main cluster in DC1. This architecture is specifically designed to handle high-latency, unreliable network links.

Correct answer: The public cloud rates for AWS have not been downloaded or configured.

The What-If Planning feature relies on configured rate cards for public cloud providers to calculate costs. If the rates for AWS instance types, storage, and networking have not been downloaded and activated within vRealize Operations, the system has no pricing data to use for the calculation, resulting in a cost of zero.

Correct answer: Create a new custom policy, cloning the default policy. In the new policy, configure the reclamation settings for powered-off VMs (60 days) and oversized VMs (30 days). Apply this new policy to a custom group containing all VMs. Configure cost drivers for hardware and storage. Generate reclamation and showback reports.

This is the best approach. Modifying the default policy is poor practice and could affect other settings. Creating a new, separate policy for these specific reclamation and analysis settings ensures that production monitoring alerts (governed by the default policy) are not affected. Applying this policy to the target group of VMs allows for the specific reclamation analysis required. Configuring the cost drivers is the necessary step to enable the showback model. This solution meets all requirements in a safe and scalable manner.

Correct answers: Deploy the Application Remote Collector (ARC).; Install the Telegraf agent on the target Linux VMs.; Configure the Jolokia input plugin for Telegraf with the correct JMX MBean details.

The Application Remote Collector is the component responsible for managing the Telegraf agents and discovering applications. It must be deployed and configured first.

The Telegraf agent is installed on the guest OS of the virtual machine to collect metrics from the application and send them to the ARC.

To monitor JMX attributes, the Jolokia input plugin for Telegraf must be configured. This involves specifying the MBean names and attributes to be collected from the Java application.

Correct answer: The policy applied to the custom group, because custom groups have higher precedence.

vRealize Operations uses a specific order of precedence for policy application. Policies applied to custom groups take precedence over policies applied to standard vSphere hierarchy groups (like Clusters or Folders), assuming the priorities are equal. Therefore, the setting from the policy applied to the custom group will be enforced.

Correct answer: The historical resource usage and actual consumption of the VMs.

The Demand Model focuses on what resources the workloads have actually consumed over time. It analyzes historical usage data to project future needs, providing a more realistic view of capacity than the Allocation Model, which is based on provisioned resources.