Which two identification sources can a vSphere Auto Deploy rule use to identify target hosts? (Choose two.)

Processor Serial Number is not an identification attribute supported by Auto Deploy rule sets; modern CPUs no longer expose accessible serial numbers and vSphere does not use this field.

Security Identifier (SID) is a Windows Active Directory concept used for user and computer account identity and has no relevance to bare-metal ESXi host identification in Auto Deploy.

SMBIOS (System Management BIOS) data - including vendor, model, and serial strings embedded in the firmware - is readable at PXE boot time and provides hardware-level attributes Auto Deploy rules can match against.

The BIOS UUID is a globally unique identifier stored in system firmware that Auto Deploy can use to target a specific physical host, ensuring the correct image profile and host profile are applied to the right machine.