Question: What is the range of possible bit lengths for a ProSe Restricted Code Suffix?
Option 1: 4 to 128
Option 2: 8 to 120, incremented by multiples of 16
Option 3: 8 to 120, incremented by multiples of 8
Option 4: 16 to 256
Explanation: The ProSe Restricted Code Suffix is an identifier that varies in bit length depending on the application configuration. It can range from 8 bits to 120 bits, with increments of 8 bits. This allows for flexibility in the use of the suffix across different applications and services.