Huawei Technologies Datacom Engineer interview questions

I received my first call january 2021 and I was texted for interview august 2021 the interview was conducted thru zoom meeting using their welink. There were about at least 7 people who are present including me 2 of them are chinese nationals. It was different because 6 of them are asking questions. English is a must. Look presentable. Arrive at least 10 minutes earlier from said time.

Interview was technical in nature, consisting of questions related to networking, TCP/IP, routing protocols, OSI model, MPLS, BGP. Traffic flows in a typical ISP network, both upstream and downstream. Also perhaps some hardware related questions.