Dante Level 3 Exam
Solved 100%
Correct!!
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? -
(CORRECT ANSWER)-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) - (CORRECT ANSWER)-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) - (CORRECT ANSWER)-1
micro sec
,If 3 channels are being sent within 1 unicast flow, how much bandwidth is being used?
(sample rate 48KHz/24-bit) - (CORRECT ANSWER)-6mbps
Routers do not use IP addresses, they only use MAC addresses. - (CORRECT ANSWER)-
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 - (CORRECT ANSWER)-1 milli seconds
A Dante device can have an unlimited number of receive flows. - (CORRECT ANSWER)-
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). - (CORRECT ANSWER)-TRUE
How much bandwidth does a unicast audio flow use? (Assume 48kHz, 24-bit.) - (CORRECT
ANSWER)-6mbps
A multicast flow is initiated by a transmitter alone. - (CORRECT ANSWER)-TRUE
, A switch populates its [...] by observing the source [...] of ARP requests and responses
passing through. - (CORRECT ANSWER)-Mac Address Table
MAC Addresses
IGMP snooping listens for reports to [...] messages in order to restrict [...] traffic. -
(CORRECT ANSWER)-IGMP query, multicast
The amount of bandwidth used by a multicast flow varies based on number of transmitting
channels. - (CORRECT ANSWER)-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.
- (CORRECT ANSWER)-FALSE
How can you find out how many transmit flows a device is using? - (CORRECT ANSWER)-In
Dante Controller, go to Device View, Tx tab
Dante devices automatically change unicast flows to multicast when a fan-out is detected. -
(CORRECT ANSWER)-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
Solved 100%
Correct!!
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? -
(CORRECT ANSWER)-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) - (CORRECT ANSWER)-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) - (CORRECT ANSWER)-1
micro sec
,If 3 channels are being sent within 1 unicast flow, how much bandwidth is being used?
(sample rate 48KHz/24-bit) - (CORRECT ANSWER)-6mbps
Routers do not use IP addresses, they only use MAC addresses. - (CORRECT ANSWER)-
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 - (CORRECT ANSWER)-1 milli seconds
A Dante device can have an unlimited number of receive flows. - (CORRECT ANSWER)-
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). - (CORRECT ANSWER)-TRUE
How much bandwidth does a unicast audio flow use? (Assume 48kHz, 24-bit.) - (CORRECT
ANSWER)-6mbps
A multicast flow is initiated by a transmitter alone. - (CORRECT ANSWER)-TRUE
, A switch populates its [...] by observing the source [...] of ARP requests and responses
passing through. - (CORRECT ANSWER)-Mac Address Table
MAC Addresses
IGMP snooping listens for reports to [...] messages in order to restrict [...] traffic. -
(CORRECT ANSWER)-IGMP query, multicast
The amount of bandwidth used by a multicast flow varies based on number of transmitting
channels. - (CORRECT ANSWER)-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.
- (CORRECT ANSWER)-FALSE
How can you find out how many transmit flows a device is using? - (CORRECT ANSWER)-In
Dante Controller, go to Device View, Tx tab
Dante devices automatically change unicast flows to multicast when a fan-out is detected. -
(CORRECT ANSWER)-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
