Refer to the command output.
<Huawei>system-view
[Huawei]history-command max-size 20
Which statements regarding the shown command are true? (Choose two)
A . The command is used to adjust the size of the history command buffer.
B . The default value of the history command buffer is 5.
C . The command should be configured in the user-interface view.
D . Once configured, commands totaling up to 20 bytes can be saved in the buffer.
Answer: AC