CCNA系列認(rèn)證CCNA(650-251)單項選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 Which of the following phases assesses the current network infrastructure of a customer（）

2 In which phase is the staff training development for Cisco Unified Communications planned（）

3 Which service component in the design phase describes developing a detailed， site-specific plan for implementing the new technology system or solution（）

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4 Which Service component in Cisco Unified Communications operate phase identifies and solves reoccurring incidents by analyzing incident trends to identify patterns and systemic conditions（）

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5 Which of the following phases is a high-level design proposed Cisco Unified Communications solution developed （）

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