VMware 2V0-15.25 Dumps Questions Answers

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.

InVMware Cloud Foundation (VCF) 9.0, the management of appliance credentials and lifecycle operations is centralized within theVCF Operations Fleet Manager(which subsumes the roles of the legacy SDDC Manager Life Cycle Management).

The Problem:The administrator is unable to log in as root via the console or SSH. This indicates a credential synchronization issue or account lockout, which prevents them from manually enabling SSH via the console (the traditional method).

The Solution (Remediate Password):The "Remediate Password" workflow in VCF Operations allows the administrator to reset and synchronize the root password for VCF components (like the VCF Ops instance itself) directly from the management plane.

By navigating toFleet Management > Passwords(or similar path in VCF 9.0), the administrator can select the affected instance and chooseRemediate.

This process updates the password in the centralized database and on the appliance, restoring the ability to log in.

Once the root access is restored via remediation, the administrator can then proceed to enable SSH (either via the VCF Operations settings UI or the console). Without the correct password (which "Remediate" fixes), SSH cannot be enabled.

Note: Options A and B (Reset/Reboot) are legacy manual steps that do not ensure the VCF inventory database is updated, potentially leading to further "configuration drift" or sync errors. Option C is unnecessary for a credential issue.

VCF Operations enforces strict certificate format validation when importing certificate chains. According to VMware Cloud Foundation 9.x certificate management requirements,all uploaded certificates must be PEM-encoded. A PEM certificate must contain:

ASCII-encoded content

Proper headers such as:

-----BEGIN CERTIFICATE-----

-----END CERTIFICATE-----

If the certificate is encoded inDER, PFX, PKCS#12, or any non-PEM format, VCF Operations will reject the upload with the error:

“The provided certificate content is invalid.”

This matches the behavior described in the question.

Option B (chain order invalid) and Option C (missing root CA) can cause validation issuesonly afterthe certificate file is successfully parsed. The error described indicatesthe file itself cannot be parsed, which directly points to encoding.

Option D (missing private key) is incorrect becausecertificate chain uploads must NOT include a private key— private keys are only used during CSR signing and are handled separately by the system.