ST 2110 Media over IP Networking and Troubleshooting Practice Test

A camera gateway on access VLAN 284 can ping its local switch SVI, but the multiviewer across the spine never receives its stream. A packet capture on the inter-switch trunk shows the sender traffic untagged because one side uses VLAN 284 as native and the other expects it tagged. The failure affects only one path through the plant, while the same sender works in a simpler bench test. Which response best addresses the root cause while preserving a standards-based IP media workflow?

A Dolby E contribution path must preserve non-PCM AES3 payload through the IP plant so downstream equipment sees the original AES3 signal structure. A vendor suggests changing the media profile, but packet captures and switch counters point elsewhere. Which response best addresses the root cause while preserving a standards-based IP media workflow?

A console sends 48 kHz 24-bit PCM audio over RTP. The receiver locks to PTP but shows channel count and packet-time mismatch against the advertised SDP. The engineering lead asks which action removes the root cause without abandoning the ST 2110 operating model. Which response best addresses the root cause while preserving a standards-based IP media workflow?

Closed captions and timecode arrive embedded in SDI before a gateway, but downstream ST 2110 receivers need them independently routable with the matching video. The operations team wants a fix that will survive the next show rather than a temporary flood-or-buffer workaround. Which response best addresses the root cause while preserving a standards-based IP media workflow?

A Wireshark trace shows continuous RTP sequence numbers but timestamps occasionally jump by a full frame interval at a production switcher output. The network counters remain clean. A vendor suggests changing the media profile, but packet captures and switch counters point elsewhere. Which response best addresses the root cause while preserving a standards-based IP media workflow?