DANTE Level 3 – 2023/2024 Questions and Answers Already Passed

DANTE Level 3 – 2023/2024 Questions and Answers Already Passed A Dante system is running on a converged enterprise network. Clocking and discovery are working OK, but audio only passes in unicast. You conclude that a firewall is blocking your multicast audio packets. What port would you ask the IT administrator to unblock? UDP 4321 If 5 unicast channels are sent between two devices, how much bandwidth, and how many flows are being used? (sample rate 48KHz/24-bit) 12 mbps, and 2 flows Dante media clock synchronization is more accurate than [...] between any two devices on the network (Select the most accurate variance we guarantee) 1 micro sec If 3 channels are being sent within 1 unicast flow, how much bandwidth is being used? (sample rate 48KHz/24-bit) 6mbps Routers do not use IP addresses, they only use MAC addresses. FALSE On a Unicast transmission, a transmitter and receiver have latency settings of 0.25 msec and 1.00 msec, respectively. When will the audio playout of the receiving device? 1 milli seconds 1 milli seconds A Dante device can have an unlimited number of receive flows. FALSE It is a best practice (and strongly suggested) to designate unique IP subnets to each VLAN. Among other things, you'll be able to use a router to connect the devices across VLANs (via unicast). TRUE How much bandwidth does a unicast audio flow use? (Assume 48kHz, 24-bit.) 6mbps A multicast flow is initiated by a transmitter alone. TRUE A switch populates its [...] by observing the source [...] of ARP requests and responses passing through. Mac Address Table MAC Addresses IGMP snooping listens for reports to [...] messages in order to restrict [...] traffic. IGMP query, multicast The amount of bandwidth used by a multicast flow varies based on number of transmitting channels. TRUE When you know you will be configuring switches with features like IGMP Snooping, there is no hesitation in combining managed switches from different manufacturers in your design. FALSE How can you find out how many transmit flows a device is using? In Dante Controller, go to Device View, Tx tab Dante devices automatically change unicast flows to multicast when a fan-out is detected. False A Dante system is using a mix of Brooklyn II (1Gbps) and Ultimo (100Mbps) devices. The system has run continuously for at least 5 days, though system operators suggest they hear occasional sound distortions. You notice audio multicast bandwidth has accumulated to 90Mbps. What would be the potential solution for this? Turn on IGMP Snooping When a system will implement redundant networks, the preferred method for commissioning is: Bring one network online at a time, ensur