UMTS is part of ITU standards too. 19) What is the maximum data rate supported by a 3G network or UMTS network? 20) CDMA2000 technology is also a ___ network. … 3G UMTS / WCDMA Network Architecture and Interfaces Interview MCQ Questions and Answers. SNOTopic13G UMTS – WCDMA Network Architecture and Interfaces3G UMTS / WCDMA Network Architecture and Interfaces Interview … www.examtray.com › telecom › 3g-umts-wcdma-network-architecture-and…