Question: What is the format and encoding used to represent the absolute time in the AbsoluteTimeInfo Information Element in E-UTRA Radio Resource Control (RRC) protocol?
Option 1: YYYY-MM-DD HH:MM:SS, ASCII Encoding
Option 2: YY-MM-DD HH:MM:SS, BCD Encoding
Option 3: DD-MM-YY HH:MM, Hexadecimal Encoding
Option 4: YY-MM-DD HH:MM:SS, BCD Encoding (with a fixed size of 48 bits)
Explanation: The correct answer is Option 4 because it accurately reflects the specified format and encoding for AbsoluteTimeInfo. It correctly includes the detail about the fixed size of 48 bits, crucial for understanding how AbsoluteTimeInfo is structured in the protocol, ensuring accurate interpretation and implementation of the RRC protocol in E-UTRA networks.