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すべての人々のニーズに応じて、当社の専門家と教授は、すべての顧客向けに3種類の2V0-15.25認定トレーニング資料を設計しました。 3つのバージョンは、すべてのお客様が操作するために非常に柔軟です。実際の必要性に応じて、今後の試験の準備に最も適したバージョンを選択できます。当社のすべての2V0-15.25トレーニング資料は、3つのバージョンにあります。 3つのバージョンの2V0-15.25の最新の質問を使用して、今後の試験の準備をすることは非常に柔軟です。
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常にVMware 2V0-15.25試験に参加する予定があるお客様は「こちらの問題集には、全部で何問位、掲載されておりますか?」といった質問を提出しました。心配なくて我々JpexamのVMware 2V0-15.25試験問題集は実際試験のすべての問題種類をカバーします。70%の問題は解説がありますし、試験の内容を理解しやすいと助けます。
質問 # 50
An administrator configures a new VMware Cloud Foundation (VCF) instance in a remote site using a vSAN Express Storage Architecture (ESA) for the workload domain cluster. vSAN ESA is configured with Auto- Policy Management and is designed to tolerate a single failure. The cluster experiences a hardware failure and on investigation, the administrator discovers that the affected objects did not re-protect and remain in a
"Reduced availability with no rebuild" state.
How can the administrator explain why the vSAN objects did not rebuild as expected?
正解:C
解説:
In VMware Cloud Foundation 9.0, usingvSAN Express Storage Architecture (ESA)withAuto-Policy Management, the system automatically selects the correct storage policy based on the cluster size and desired failure protection. When the administrator configures tolerance for a single failure (FTT=1 using RAID-1 mirroring), vSAN ESA requiressufficient remaining hosts during a failure eventto reprotect objects.
Aminimum of 3 ESA-capable hostsis required for RAID-1, and re-protection after a failure requires enough hosts with available capacity to place new replica components. In small ESA clusters (e.g., 3 or 4 nodes), if one host fails, the remaining hosts may not meet the placement rules for automatic rebuild to restore compliance. ESA enforces strict placement rules to maintain consistent performance and resilience; if vSAN determines that object layout compliance cannot be restored without violating these rules, it entersReduced availability with no rebuildstate.
This behavior is expected and documented: rebuilds cannot occur if the cluster does not have sufficient hosts or free capacity to recreate absent components. The administrator's ESA configuration behaved correctly given the cluster size limitation, makingBthe correct answer.
質問 # 51
An administrator is responsible for managing a VMware Cloud Foundation (VCF) Fleet that is configured as follows:
* Single VCF instance with a single workload domain.
* The Workload Domain has a single 5-node VMware vSAN Express Storage Architecture (ESA) cluster.
* The vSAN Default Storage Policy is configured as RAID1.
The administrator is alerted to the fact that storage capacity is running low and, to improve space efficiency, attempts to change the vSAN storage policy on a number of large virtual machines to a 2 Failures - RAID-6 policy.
The policy change is immediately rejected.
What should the administrator do to reduce overall capacity usage while waiting for new storage devices to arrive?
正解:D
解説:
In VMware Cloud Foundation 9.0 with vSAN ESA, storage policies must match the capabilities of the existing cluster. The scenario describes a5-node vSAN ESA clusterwhere the vSAN Default Storage Policy is RAID-1 (FTT=1). The administrator attempts to apply a2 Failures - RAID-6policy, which ESA supports only on clusters with at least 7 nodes. Because the cluster has only five nodes, the policy fails immediately- this is expected and documented in the vSAN ESA design specifications.
Since RAID-6 is not an option and capacity is low, the administrator must look for a method to reclaim storage usage without requiring additional nodes or unsupported policy changes. Converting VMs fromthick provisioning to thin provisioningis a safe and effective mitigation approach. Thin provisioning reduces consumed space by allowing disks to grow only as needed, immediately recovering unused blocks. This is a standard vSAN-supported method to temporarily alleviate capacity pressure.
Enabling encryption (A) or compression (D) doesnotreduce capacity usage retroactively and may actually increase overhead. Using RAID-5 (B) is also not possible because RAID-5 requiresat least 6 ESA-enabled hosts.
質問 # 52
An administrator created a new VPC with an associated subnet, configured with a DHCP Server.
When attaching virtual machines to the VPC subnet, an IP address is assigned, but the DNS and NTP settings are not configured.
How can the administrator update the DHCP server configuration to set DNS and NTP?
正解:B
解説:
In VMware Cloud Foundation 9.0 Automation, each VPC is governed by aVPC Service Profile, which defines the default network services applied to the VPC's DHCP server-this includesDNS servers, NTP servers, DHCP lease values, and other network attributes. When a subnet is associated with a VPC and DHCP is enabled, the DHCP service inherits its DNS and NTP configuration from the VPC Service Profile.
In the scenario, virtual machines attached to the new VPC subnet receive an IP address, but not DNS or NTP settings. This indicates that the DHCP server is functioning correctly, but its service profile lacks DNS and NTP configuration. Updating thedefault VPC Service Profileallows the administrator to specify DNS resolver addresses and NTP time sources, which will then automatically be pushed to all DHCP-enabled subnets under that VPC.
Option B (changing to DHCP Relay) is incorrect because relay mode does not configure DNS/NTP-it delegates DHCP to an external DHCP server.
Option C (enable DNS/NTP passthrough) is not a feature of NSX DHCP.
Option D (changing connectivity mode) affects routing and service placement, not DHCP options.
質問 # 53
An administrator has identified that the VMware NSX Admin account is locked out. The administrator is unable to login to the NSX Manager UI using this account.
How could the administrator resolve this issue?
正解:A
解説:
When anNSX Adminaccount becomes locked in NSX Manager, this occurs due to failed login attempts exceeding the lockout threshold for either:
* CLI access,
* API access, or
* UI login, which is tied to API authentication.
Once locked, the only supported method to recover the NSX admin account is tolog in to the NSX Manager console as the root userand manually clear the lockout counters. This is documented in NSX Manager password-recovery procedures and is the standard administrative recovery action.
The root console provides access to:
clear account-lockout admin
or the equivalent reset methods within NSX Manager.
Why the other options are incorrect:
* A. SSH into NSX Manager as AdminImpossible - the admin account is locked and cannot be used to SSH.
* B. Change password age policy in vCenterNSX Manager accounts arenotgoverned by vCenter password policy.
* C. Rotate admin password in SDDC ManagerSDDC Manager rotates NSX passwords when unlocked; it cannot unlock a locked account.
質問 # 54
An administrator logs into the vSphere client to check the health of a cluster. An alert appears on the cluster stating, "vSphere HA host status".
The administrator toggles vSphere HA off and on and the following error appears on the host "A general system error occurred: Failed to start fdm service on host".
What is the cause of this issue?
正解:A
解説:
vSphere High Availability (HA) depends on theFDM agent(Fault Domain Manager) that runs on every ESXi host in the cluster. When an administrator enables HA on a cluster, vCenter automatically installs or updates thevmware-fdm VIBon each participating ESXi host. This VIB contains the HA agent binaries and is mandatory for HA services to start.
The error encountered:
"A general system error occurred: Failed to start fdm service on host"
is a classic and well-documented symptom of amissing or corrupted vmware-fdm VIB. When vSphere HA is toggled off and on, vCenter attempts to reinstall or restart the FDM agent; if the VIB is not present, HA cannot deploy successfully, and the FDM service fails to start.
Why the other answers are incorrect:
* A. The vmware-fdm service is disabledESXi does not allow manual disabling of this system service in normal operations. If the service fails to start, the root cause is usually the absence or corruption of the VIB-not a disabled service.
* C. Admission Control settings not configured correctlyAdmission Control errors affectVM failover capacity, not the ability to start FDM services.
* D. HA startup policy not configured correctlyThere isno per-host HA startup policythat prevents FDM from starting.
質問 # 55
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