CCNA系列認證CCNA(650-195)單項選擇題每日一練(2019.01.16)

來源：考試資料網(wǎng)

1 Layer 3 （the network layer） provides connectivity and path selection between two host systems that may be located on geographically separated networks. Which two devices operate at the network layer？（）

點擊查看答案

2 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？（）

點擊查看答案

3 Which Cisco Small Business Switch would you recommend to a small business customer who wants to segment the network into workgroups and have a limited number of voice devices on the network？（）

點擊查看答案

4 Which Cisco Small Business portfolio product is targeted to customers with basic technology needs？（）

點擊查看答案

5 The Cisco Smart Business Communications System offers support of third-party applications. When using TimeCard View， what device is used by employees to clock in and clock out？（）

點擊查看答案