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多选题
Which three are characteristics of voice traffic in the Company VOIP campus network？（）
A
TCP retransmits
B
UDP priority
C
Bursty
D
Delay sensitive
E
Greedy
F
Drop sensitive
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单选题Which statement is true about the comparison of voice traffic with video traffic？（）A
Video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.B
Latency requirements are less stringent for video traffic than for voice traffic.C
Video traffic is less sensitive to dropped packets than for voice traffic.D
Video traffic requires the retransmission capabilities of TCP whereas voice uses UDP.E
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单选题Which statement is true about voice VLANs？ （）A
When the voice VLAN feature is enabled， all untagged voice and data traffic is sent through the voice VLAN.B
The voice VLAN feature is enabled by default.C
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