CCNP系列認(rèn)證CCNP(642-741)單項(xiàng)選擇題每日一練(2019.01.23)

來源：考試資料網(wǎng)

1 What is the payload size of a wireless IP phone in a call using G.711 codec?（）

2 What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?（）

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

4 Which wireless LAN statistics are reported from the Cisco Unified Wireless IP Phone 7921G via a directly connected web browser?（）

5 What is recommended for a wireless LAN infrastructure configuration when using SVP-version SpectraLink phones?（）