It is quite important to be a good listener in the interview.
Listening carefully can show you understand and respect the speaker.
It can show your good attainment as well.
Besides, you can pick up some helpful information from the talk.
First of all, you should keep proper posture and make eye contact with the speaker with a smile.
To show that you have understood what is said, you can nod or ask simple questions at the right time.
And your statement should be clear and brief to the point.
Never should you interrupt on a unfamiliar topic.
Sure, in order not to leave a bad impression on the interviewer.
Additionally, don't show any impatience to a repeated topic.
Don't be absent-minded even when you are not interested in the talk.
In a word, any impolite behavior should be avoided in the listening.