Question: What are the primary components of device inventory capabilities for Mission Critical Video (MCVideo) User Equipment (UEs), as required by the MCVideo service?
Option 1: Device Software Update, Device Security Patching, and Device Malfunction Reporting
Option 2: Device Information Registration, Device Information Storage, and Device Information Query
Option 3: Video Stream Quality Monitoring, Emergency Service Activation, and Priority Call Scheduling
Option 4: Network Attachment Verification, Service Subscription Validation, and Data Usage Tracking
Explanation: The MCVideo service necessitates device inventory capabilities that encompass three key aspects for effective management and utilization of MCVideo UEs. These are: Device Information Registration (collecting and recording UE details), Device Information Storage (securely holding the registered information), and Device Information Query (allowing authorized access to retrieve stored device information as needed).