Question
The PPP byte stuffing method uses an escape character defined by 0x7D (01111101). When the flag is observed inside the frame, the escape character is
The PPP byte stuffing method uses an escape character defined by 0x7D (01111101). When the flag is observed inside the frame, the escape character is placed in front of it and the flag is exclusive-ORed with 0x20. That is, 0x7E is encoded as 0x7D 0x5E. An escape character itself (0x7D) is encoded as 0x7D 0x5D.
What are the contents of the following received sequence of bytes after byte destuffing: 0x7D 0x5E 0xFE 0x24 0x7D 0x5D 0x7D 0x5D 0x62 0x7D 0x5E
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Intelligent Information And Database Systems 12th Asian Conference ACIIDS 2020 Phuket Thailand March 23 26 2020 Proceedings
Authors: Pawel Sitek ,Marcin Pietranik ,Marek Krotkiewicz ,Chutimet Srinilta
1st Edition
9811533792, 978-9811533792
