LinkedIn Sales Development Representative interview questions

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Applied online for SDR role- was called for a Networking Event for Sales people instead. I attended and enjoyed, and sent a follow up email to the recruiter to express my interest in for the role. I was seriously considering the SDR position but didnt receive a reply from the recruiters at all. The least the recruiter could do is to reply with a message to say that I was not selected for any interview. The whole lack of follow up and lack of reply to my email makes me feel that the SDR role was advertised to get attendees for their event.