多项选择题
A.TCP retransmits
B.UDP priority
C.Bursty
D.Delay sensitive
E.Greedy
F.Drop sensitive
多项选择题 Refer to the exhibit. What are three of the basic components of a VoIP network？（）
多项选择题 WhichthreeQoSmechanismscanbeconfiguredtoimproveVoIPqualityonaconvergednetwork？（）
单项选择题 You need to troubleshoot some problems in the Company VOIP network associated with jitter. What is the cause of jitter？ （）