CCNA系列認(rèn)證CCNA(646-364)單項(xiàng)選擇題每日一練(2019.01.25)

來源：考試資料網(wǎng)

1 Which companion switch is recommended to be installed with Cisco Smart Business Communications System？（）

2 As customers deploy converged services across the business infrastructure， access routers must integrate security services and IP communications. Which router series extends intelligent networking to remote branches and offices？（）

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3 How does client adapters connect to the network？（）

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4 Choose the most accurate statement regarding the account qualification and planning service component in the prepare phase.（）

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5 When a business suffers a security breach， there are be serious ramifications. What is one of the immediate impacts that the business can suffer because of a security breach？（）

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