CCNA系列認證CCNA(650-251)單項選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 Which phase includes conducting Cisco Unified Communications network traffic analysis and capacity planning in order to ensure high availability（）

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2 Which service components develops a plan that identifies the necessary steps to move from an existing system to the Cisco Unified Communications system（）

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3 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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4 Which service component in the plan phase evaluates the readiness of your current facilities infrastructure to support Cisco Unified Communications system development（）

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5 What is the primary objective of the plan phase（）

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