LinkedIn Sales Development Representative SDR interview questions

I would like to express my concern regarding the delays experienced in the management of the interview process, particularly within the HR department. The extended timeline for scheduling the interview consumed a significant amount of my time. Following the interview, I was informed that my application remains under review, but I have not received further updates on its status.

I got referred through a friend and had a first call. Then got ghosted for over a month. After that I got invited to two other rounds and a sales Mock Call. Overall seemed a bit unorganized and chaotic which I wouldn't expect from a company such as LinkedIn. Questions in the interviews were standard. The mock call was quite challenging.