Question: What is the correct pattern for Fully Qualified Domain Names (FQDNs) used in Multi Vendor Plug and Connect (MvPnC) procedures?
Option 1: <OAM realm>.<vendor ID>.<system>
Option 2: <system>.<OAM realm>.<vendor ID>
Option 3: <vendor ID>.<system>.<OAM realm>
Option 4: <OAM realm>.<system>.<vendor ID>
Explanation: The correct pattern for FQDNs used in MvPnC procedures is specified as "<vendor ID>.<system>.<OAM realm>". This ensures that the domain name follows a standardized format, allowing for efficient identification and management of network entities.