Computer Science for IGCSE & O level - Data Transmission (Section 2 - No. 44)
What is the function of the 'trailer' in a data packet?
To hold the header information.
To identify the start of the packet.
To indicate the end of the packet.
To contain the data.
ব্যাখ্যা
The trailer indicates the end of the packet and often contains error-checking information.