ENSA 9.2 -- Traffic Characteristics

Front

What is the maximum acceptable latency for voice traffic?

Back

150 ms

Front

What is the maximum acceptable jitter for video traffic?

Back

50 ms

Front

What is the minimum bandwidth requirement for voice traffic?

Back

30 Kbps

Front

Which protocol is used by data applications that have no tolerance for data loss? Options: UDP, TCP, RSTP, HTTP

Back

TCP

Front

What is the maximum acceptable packet loss for both voice and video traffic?

Back

1%

Front

Which UDP port is used for RSTP and should be prioritized over less delay-sensitive traffic?

Back

554

Front

What is the minimum bandwidth requirement for video traffic?

Back

384 Kbps

Front

Which type of traffic is described as predictable and smooth?

Back

Voice traffic

Front

What is the maximum acceptable latency for video traffic?

Back

400 ms

Front

Why does it make no sense to retransmit voice packets if they are lost?

Back

voice is sensitive to delays, retransmission would cause further delay