Since I started my carrier as a Test Engineer, during the span of these two years I have learned about the Telecommunication architectural principles between Mobile Phones and networks. I know SRVCC, CSFB, FR-LTE, GSM architecture, SIP, VoIP, VoWiFi, and VoNR. I know a bit about the (QXDM)log flow when UE registers over the network. I also know commands to capture ChromeOS logs through Crosh.