5V0-35.21 · Question #35
A customer is planning to setup a new vRealize Operations environment using the following infrastructure: - There is one physical location. - This location has a few vCenter Servers. - These vCenter…
The correct answer is B. High Availability. High Availability (HA) in vRealize Operations protects against a single node failure by maintaining a replica node that mirrors the primary - if the primary fails, the replica automatically takes over with no data loss, making it exactly right for this single-site…
Question
A customer is planning to setup a new vRealize Operations environment using the following infrastructure:
- There is one physical location.
- This location has a few vCenter Servers.
- These vCenter Servers will be monitored through vRealize Operations.
The customer wants to tolerate only one vRealize Operations node failure without losing any data in this vRealize Operations cluster. Which vRealize Operations cluster feature must be used for this requirement?
Options
- ARemote Collector
- BHigh Availability
- CContinuous Availability
- DStretched Cluster
How the community answered
(49 responses)- A10% (5)
- B82% (40)
- C2% (1)
- D6% (3)
Explanation
High Availability (HA) in vRealize Operations protects against a single node failure by maintaining a replica node that mirrors the primary - if the primary fails, the replica automatically takes over with no data loss, making it exactly right for this single-site, one-failure-tolerance requirement.
- Remote Collector (A) is wrong because it's a data collection component used to offload or extend monitoring reach, not a redundancy or failover mechanism.
- Continuous Availability (C) is wrong because it requires a minimum of 6 nodes across two physical sites and is designed for full-site outage tolerance - far more than what's needed here with one location.
- Stretched Cluster (D) is wrong because it spans two physical locations for cross-site disaster recovery, which contradicts the single-location constraint in this scenario.
Memory tip: Think of the scale: HA = one node, one site (standard protection); CA/Stretched Cluster = one site, two locations (disaster recovery). If the question mentions a single location and "one node failure," HA is always the answer.
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