tml"><strong aria-hidden="true">9.3.1.</strong> Meaning and Function of Certificates</a></li><li class="chapter-item expanded "><a href="../chapter_9/9.3/9.3.2.html"><strong aria-hidden="true">9.3.2.</strong> Generating Certificates Locally</a></li><li class="chapter-item expanded "><a href="../chapter_9/9.3/9.3.3.html"><strong aria-hidden="true">9.3.3.</strong> Configuring MQTT Broker</a></li><li class="chapter-item expanded "><a href="../chapter_9/9.3/9.3.4.html"><strong aria-hidden="true">9.3.4.</strong>