For three years, starting in 2017, I have been the administrator of our company's contracted Webex.I have become very knowledgeable about Mic Speaker, Headset and web camera as I solve problems that internal users have.I have been using Zoom since March 2020.As our campany's zoom account administrator for 8 months until October 2020.During that time, while managing the account, I alone supported 40,000 internal users and solved 20-30 questions every day.Recently, I'm studying about Rooms.