CCNP系列認證CCNP(642-162)單項選擇題每日一練(2019.01.07)

來源：考試資料網(wǎng)

1 Cisco Unified CallManager and Cisco CRS use what interface for call control?（）

2 How many CallManager clusters can an IPCC Express cluster with High Availability communicate with? （）

3 What level of control does a subflow have on the overall contact?（）

4 Which step can be used to trap runtime script errors and recover gracefully?（）

5 How does the CRS Server know that it has received an ASR-enabled contact? （）