Question: What is a prerequisite for a User Equipment (UE) to support slot-symbol-level UL resource reservation with coverage enhancement mode A in NR?
Option 1: Support for LTE-M (Machine Type Communications)
Option 2: Capability for Dynamic Spectrum Sharing (DSS)
Option 3: Indication of support for coverage enhancement mode A
Option 4: Implementation of 5G New Radio (NR) Standalone Mode
Explanation: A UE must indicate support for coverage enhancement mode A to effectively operate with slot-symbol-level UL resource reservation, ensuring seamless functionality across different operational modes.