CCNP系列認證CCNP(642-741)單項選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 Which deployed VoWLAN client security option is recommended by Cisco?（）

2 What is the bandwidth requirement of an active duplex wireless call using G.711 codec?（）

3 If the VoWLAN client is a Vocera badge, which Cisco WLC parameter needs to be changed from the default value?（）

4 What must be true about the client before upstream traffic stream metrics can be displayed on the Cisco WLC?（）

5 Which information element will the client use if the client intends to use a different PHY rate than the nominal PHY rate advertised?（）