CCNA系列認證CCNA(650-195)單項選擇題每日一練(2019.01.06)

來源：考試資料網(wǎng)

1 Wireless components must work together for interoperability and performance. Which standard has specifications that are 2.4 GHz， 54 Mb/s， and a range of 150 feet？（）

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2 How does the Cisco Small Business Pro Service differ from the Cisco Small Business Pro warranty？（）

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3 IP routing protocols， such as OSPF and Enhanced EIGRP， are used primarily in network designs that contain entry and exit points to the network from service providers. What is a common trait of IP routing protocols？（）

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4 Which Cisco Small Business wireless product includes a 5-port switch？（）

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5 All-in-one UTM security gateways are starting to displace routers in many small business networks. What does UTM stand for？（）

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