P.S. Fast2test在Google Drive上分享了免費的、最新的2V0-16.25考試題庫：https://drive.google.com/open?id=1MaSnMV9IvioMI3ikwm-cvPjV2VoGuNfH
Fast2test的2V0-16.25考古題是經過眾多考生檢驗過的資料，可以保證有很高的成功率。如果你用過考古題以後仍然沒有通過考試，Fast2test會全額退款。或者你也可以選擇為你免費更新考試考古題。有了這樣的保障，實在沒有必要擔心了。
| Section | Objectives |
|---|---|
| Storage and Networking | - vSphere storage concepts
|
| Availability and Lifecycle Management | - Lifecycle and updates
|
| vSphere Architecture and Components | - vSphere infrastructure concepts
|
| Security and Troubleshooting | - vSphere security features
|
| Resource Management and Performance | - Performance monitoring
|
Fast2test的2V0-16.25資料無疑是與2V0-16.25考試相關的資料中你最能相信的。如果你還是不相信，馬上親身體驗一下吧。這樣你肯定就會相信我說的了。你可以點擊Fast2test的網站下載考古題的demo。PDF版和軟體版都有，事先體驗一下吧。讓我們親自檢驗一下考古題的品質吧。
問題 #14
An administrator creates a cluster by joining a Medium sized VMware Cloud Foundation (VCF) Operations for Logs node to an existing Medium sized single-node deployment.
The secondary node of the cluster fails, degrading the functionality of VCF Operations for Logs.
What action should the administrator take to create a healthy active cluster?
答案：D
解題說明：
In VMware Cloud Foundation (VCF)Operations for Logs, clusters require aminimum of three healthy nodesto function in a fully active and resilient state. When a cluster is deployed with only two nodes (primary
+ one secondary), the environment does not meet the minimum recommended requirement. If thesecondary node fails, the cluster becomes degraded and functionality is reduced.
The correct remediation is:
* Rebuild the failed secondary nodeso that the cluster can return to a healthy state.
* After rebuilding, the node must be rejoined to the primary using theManagement # Clusterworkflow (secure token, IP/hostname of primary, etc.).
Why not the other options?
* A. Scale up to Extra Large##Scaling up affects resource capacity (vCPU, RAM, disk) but does not solve the problem of missing nodes.
* B. Scale up to Large##Same reason as above, scaling up does not restore HA.
* D. Rebuild the secondary and add an additional node##While adding more nodes is a best practice (since HA clusters require three nodes), theminimum action requiredto restore a healthy active cluster is torebuild the failed node. Adding more nodes is optional for increased resiliency.
Therefore, the immediate and verified answer is torebuild the failed secondary node.
References:
VMware Cloud Foundation 9.0.2 Documentation -VCF Operations for Logs Clusters and Node Requirements VMware Cloud Foundation 9.0.2 Documentation -Joining and Rebuilding Worker Nodes in a Logs Cluster VMware Cloud Foundation 9.0.1 Documentation -High Availability VCF Operations for Logs requires minimum of three nodes (1 primary, 2 workers)
問題 #15
An administrator is tasked to implement a new iSCSI storage for a new cluster.
The following information was provided to the administrator:
* iSCSI storage controller IPs are all in the same subnet.
* Multipathing should be used.
* Storage supports Asymmetric Logical Unit Access (ALUA).
* Should be configured for high performance.
Which are the four required steps to configure this on an ESX host? (Choose four.)
答案：A,B,C,F
解題說明：
ForiSCSI multipathing with ALUAandhigh performancein ESXi:
* 1 vSwitch with 2 Uplinks# Standard design for redundancy and multipathing. (B)
* Add iSCSI software adapter# Required to connect to storage. (E)
* Configure two bound VMkernel ports# Ensures multipathing (one per uplink). (G)
* Set PSP to Round Robin (RR)# Optimizes I/O balancing across multiple paths. (F) Other options:
* A. 2 vSwitches with 1 Uplink each# Not recommended, complicates multipathing.
* C. NVMe over TCP# Not relevant, storage is iSCSI.
* D. MRU policy# Legacy, not high performance.
* H. Unbound VMkernel ports# Used for software iSCSI port binding, but "bound" VMkernel ports are required for multipathing.
References:
VMware vSphere 9.0 -iSCSI Configuration with Multipathing
VMware KB 2038869 -Configuring Round Robin PSP with iSCSI
問題 #16
During a recent audit, it was determined that a group of users may have been compromised. These users should not have access to any VMware vCenter resources while an investigation is underway. All the affected users have been placed into a SUSPECT_USERS group.
Which step is required to ensure that the suspect users will never have access to resources in vCenter?
答案：D
解題說明：
To ensurecompromised users cannot access vCenter resources:
* Assign theNo Accessrole at the vCenter level.
* Enable propagationso this restriction applies to all child objects.
* This guaranteeszero permissionsfor SUSPECT_USERS.
Other options:
* B. Administrator with uncheck propagate# Still gives dangerous access at root level.
* C. Disconnect Active Directory# Disrupts all AD users, not just suspect ones.
* D. Read-only role# Still grants access, not acceptable during investigation.
References:
VMware vSphere 9.0 -Roles and Permissions Best Practices
VMware KB 1025569 -Assigning the No Access Role in vCenter
問題 #17
An administrator is tasked to optimize storage utilization in an existing VMware vSAN Original Storage Architecture (OSA) cluster.
The cluster has the following configuration:
* Eight-node cluster with 1 disk group per node.
* Virtual machines (VMs) are configured with 1 failure - RAID-1 storage policy.
* Storage utilization is at 70%.
Which action can the administrator take to reduce the existing storage utilization with the minimum impact to the cluster?
答案：B
解題說明：
In avSAN Original Storage Architecture (OSA)cluster, the choice of storage policy directly impacts storage efficiency and resilience:
* Current Setup:
* Eight-node cluster, 1 disk group per node.
* VMs are usingFTT=1 RAID-1 (mirroring)policy.
* Storage utilization is already at70%.
* RAID-1 (Mirroring):
* Each piece of data is mirrored, requiring2x storage capacity.
* Space efficiency ~50%.
* RAID-6 (Erasure Coding, FTT=2):
* Requires a minimum of6 hosts, satisfied here with 8.
* Uses erasure coding instead of full mirroring, giving ~67% space efficiency.
* Provides resilience against2 host failureswhile using less space than RAID-1.
Thus, switching fromRAID-1 FTT=1toRAID-6 FTT=2reduces overall storage utilization while still improving resilience.
Why not the other options?
* A. Enable Deduplication and Compression##In OSA, enabling this requires acluster-wide disk group reformat, which is disruptive and not the minimal impact choice.
* B. Change policy to 3 failure - RAID-1##Increases redundancy but consumesmuch more capacity, worsening utilization.
* C. Enable Compression only##Not available in OSA (only in ESA). OSA supportsdeduplication + compression together, not compression-only.
* D. Change to 2 failure - RAID-6##Meets resilience requirements,reduces storage usage, and is supported on 8-node OSA clusters.
References:
VMware vSAN 9.0 Documentation -RAID-5/6 Erasure Coding requires 6+ hosts and improves space efficiency VMware vSAN Design Guide -RAID-1 vs RAID-5/6 efficiency and requirements VMware Cloud Foundation 9.0 Documentation -Changing storage policies triggers online reconfiguration without cluster-wide reformat
問題 #18
An administrator has noticed occasional performance degradation during peak usage times and needs to address this issue proactively by creating a mechanism that doesn't give data or outputs too often to overload the team.
Which of the following steps is required to create the mechanism in VMware Cloud Foundation (VCF) Operations?
答案：A
解題說明：
The administrator wants toproactively manage performance degradationduring peak times without overwhelming the IT team.
* The correct method is tocreate a custom alert with specific metric, threshold, and duration(A).
* This ensures alerts are triggered only when sustained performance issues occur, reducing noise.
* B. Default alert settings# Too generic, may cause alert storms.
* C. Custom dashboard# Useful for visualization but not proactive alerting.
* D. Notify during off-peak hours# Defers the issue, not proactive.
References:
VMware Cloud Foundation 9.0.3 -Creating Alerts and Policies
VMware Docs: [Configuring Alerts in vRealize Operations]
問題 #19
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