多项选择题
A.Voice Traffic uses Assured Forwarding
B.Voice Signaling traffic uses Assured Forwarding
C.Voice Signaling traffic uses priority queuing
D.Voice Traffic uses priority queuing
E.Voice signaling traffic should use priority queuing with Assured Forwarding
单项选择题 You work as a network technician at Certkiller .com. Please study the exhibit carefully. From this Cisco SDM security Audit Wizard screen， what should you do to secure the Router？（）
多项选择题 WhichthreeofthesearecharacteristicsofUTPcable？（）
多项选择题 You work as a network technician at Certkiller .com. Please study the exhibit carefully. Which two interfaces are enabled for 802.1Q encapsulation？（）