When the Debugging lab in Advanced Computer Hardware => Monitoring Execution is run, the prompt within the debugger (gdb) is not the same as in the lower portion of the content of the lab. When you followed the "Lab Instructions", no prompt is indicated. However, lower in the section, where the commands are presented along with the results of the command, the prompt is "pwndbg>". Within the lab the prompt is "(gdb).

The commands provided and the results are the same, regardless of the prompt.