问题:
A . Voice traffic is affected more by link speed than FTP traffic is.
B . Voice traffic is affected more by packet delays than FTP traffic is.
C . Voice streams involve larger packet sizes than most TCP network traffic involves.
D . Voice traffic is more sensitive to packet loss than TCP network traffic is.
E . Voice traffic requires QOS mechanisms only in heavily loaded network segments.
● 参考解析
本题暂无解析
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