CCNP系列認證CCNP(642-845)單項選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 Which traffic descriptor s can be recognized and categorized by cisco quality of service（qos）features？（）

2 What is the correct procedure for adding an access point in WCS？（）

3 What is an advantage of the IntServ QoS model？（）

4 In a VoIP network， which type of interface would an analog fax machine connect to？（）

5 What are the steps for configuring stateful NBAR for dynamic protocols？（）