5V0-35.21 vRealize Operations Specialist Practice Questions
Prepare for 5V0-35.21 with more than an answer.
- Exam fee
- $250 USD
- Level
- Specialist
- Valid for
- 2 years
Domains covered on the exam 16
- Introduction to vRealize Operations
- vRealize Operations Architecture
- Deploying vRealize Operations
- vRealize Operations Concepts
- vRealize Operations Policies and Certificates Management
- Capacity Optimization
- Performance Optimization
- Troubleshooting and Compliance
- Application Monitoring in vRealize Operations
- Custom Alert Definitions
- Custom Views and Reports
- Custom Dashboards
- Super Metrics
- User Access Control
- Extending and Managing a vRealize Operations Deployment
- vRealize Operations Cloud Overview
- 1
A consultant is deploying a new vRealize Operations cluster for a customer with 12,000 VMs and a data retention requirement of 12 months. After using the official sizing tool, the recommendation is for a Large cluster size. According to VMware's reference architecture, what is the minimum number of data nodes required for a Large deployment size?
Show answer details
Correct answer: B
For a Large vRealize Operations deployment size, the recommended architecture consists of a primary node, a primary replica node for HA, and a minimum of four data nodes to handle the analytics and data storage for the specified object count. The total node count would be 1 (Primary) + 1 (Replica) + 4 (Data) = 6 nodes.
- 2
What is the primary role of a Cloud Proxy in a vRealize Operations Cloud environment?
Show answer details
Correct answer: B
The Cloud Proxy is a virtual appliance deployed in the on-premises data center. Its main function is to securely collect data from local endpoints like vCenter Server and then forward that data to the vRealize Operations Cloud (SaaS) platform for analysis. It acts as a bridge between the on-premises environment and the cloud service.
- 3
An administrator is reviewing the Reclamation page and sees a recommendation to downsize a VM's memory from 16 GB to 8 GB. This VM hosts a critical, but bursty, database application. The administrator is concerned that downsizing could impact performance during peak loads. What is the most appropriate next step within vRealize Operations?
Show answer details
Correct answer: A
Reclamation recommendations are driven by the active policy. For sensitive workloads, the policy can be adjusted to be more conservative. For example, the administrator could increase the headroom buffer, change the analysis window to capture more historical peaks, or use a higher percentile for usage calculation. This allows vRealize Operations to provide more tailored, less aggressive recommendations for this specific VM without disabling the feature entirely.
- 4
An administrator wants to import a set of dashboards from a community repository in JSON format. In which section of the vRealize Operations UI can this be accomplished?
Show answer details
Correct answer: D
The import and export functionality for dashboards, views, and reports is located under the content management sections. Specifically for dashboards, the path is Visualize -> Dashboards, and then selecting 'Manage' or the gear icon, which provides the option to import dashboards from a file.
- 5
A vRealize Operations policy applied at a vSphere Cluster level has the 'CPU|Demand' metric collection disabled. A second policy, applied to a Custom Group that contains some VMs from that same cluster, has the 'CPU|Demand' metric enabled. What is the effective state of 'CPU|Demand' collection for a VM that is a member of both the cluster and the custom group?
graph TD subgraph PolicyScope [Policy Scopes] P_Cluster["Policy A @ Cluster CPU|Demand: DISABLED"] --> C1[Cluster] P_Group["Policy B @ Custom Group CPU|Demand: ENABLED"] --> CG[Custom Group] end subgraph ObjectHierarchy [Object Membership] C1 --> VM1 CG --> VM1 end VM1 -- "Effective Policy?" --> Q{?} style C1 fill:#f9f,stroke:#333,stroke-width:2px style CG fill:#ccf,stroke:#333,stroke-width:2pxShow answer details
Correct answer: B
vRealize Operations uses a specific order of precedence to determine the effective policy for an object. Policies applied to Custom Groups are evaluated after and have higher priority than policies inherited from the vSphere hierarchy (like Datacenter or Cluster). Therefore, the setting from the policy applied to the Custom Group ('Enabled') will override the setting from the policy applied at the Cluster level ('Disabled').
- 6
A financial services company is using vRealize Operations to monitor a vSphere cluster dedicated to a high-frequency trading application. The administrator has created a custom group for all VMs in this application. They need to ensure that any VM in this group experiencing CPU co-stop values greater than 5% for more than 10 minutes generates a critical alert. Which sequence of components must be configured to meet this requirement?
Show answer details
Correct answer: D
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.
- 7
An administrator is creating a Super Metric to calculate the total provisioned vCPU for all powered-on VMs within a specific host cluster. Which two functions are essential for building the correct formula? (Select TWO)
Show answer details
Correct answer: A, C
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. - 8
A vRealize Operations administrator needs to provide a high-level summary dashboard for executive management. The dashboard must show the overall health of three key applications, the total monthly cost of the production environment, and the number of days remaining before the vSAN datastore runs out of capacity. Which combination of widgets is most suitable for these requirements?
Show answer details
Correct answer: D
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.
- 9
True or False: In a vRealize Operations cluster with Continuous Availability (CA) enabled, the cluster can withstand the failure of an entire fault domain (e.g., a data center rack) and continue data collection and analysis without interruption.
Show answer details
Correct answer: A
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.
- 10
A company has two data centers, DC1 and DC2, managed by a single vCenter Server. A vRealize Operations cluster is deployed in DC1. The network link between the data centers experiences high latency and occasional packet loss. Administrators report that data from ESXi hosts in DC2 is often missing or delayed in vRealize Operations. Which architectural change would be the most effective solution?
Show answer details
Correct answer: D
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.
