If the message portion of a frame contains 640 bits, SDLC has a beginning flag (8 bits), an address (8 bits), a control field (8 bits), a frame check sequence (assume we use a CRC-32 with 32 bits), and an ending flag (8 bits). Calculate the efficiency of this synchronous transmission and complete TE1. Next, calculate the efficiency using a frame that contains 720 bits with the same overhead and complete TE2. Which one is more efficient
The same basic formula can be used to calculate the efficiency of synchronous transmission. For example, suppose we are using SDLC. The number of information bits is calculated to help you determine how many.
