CCDP系列認(rèn)證CCDP(642-874)單項(xiàng)選擇題每日一練(2019.01.10)

來源：考試資料網(wǎng)

1 A company is using a multi-site centralized call processing model. Which feature ensures that theremote site IP phones will still have limited functionality given a WAN outage？（）

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2 Which of the following is a characteristic of a data center core？（）

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3 Which design topology incurs a performance penalty since there are two encryption-decryption cycles between any two remote sites？（）

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4 When designing remote access to the Enterprise Campus network for teleworkers and mobileworkers， which of the following should the designer consider？（）

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5 Which of these statements is true of routing protocols in a hub-and-spoke IPsec VPN topology？（）

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