CCNA系列認(rèn)證CCNA(650-251)多項(xiàng)選擇題每日一練(2020.04.03)

來源：考試資料網(wǎng)

1 During the implement phase， systems acceptance testing provides which two of the following services for the customer（）

2 Which two Cisco Unified Communications service components focus only on software implementation（）

3 Which two of the following activities are included in the Cisco Unified Communications staff development（）

4 Which of the following three service requirements are included in the Cisco UnifiedCommunications optimize phase（）

5 Which three service components belong to the operate phase（）