CCIE系列認證CCIE(350-001)多項選擇題每日一練(2019.04.29)

來源：考試資料網(wǎng)

1 Loop guard and UniDirectional Link Detection both protect against Layer 2 STP loops. In which two ways does loop guard differ from UDLD in loop detection and prevention？（）

點擊查看答案

2 Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree ProtocolIEEE 802.1 D？（）

點擊查看答案

3 Which two statements are true about RED？（）

點擊查看答案

4 Which two statements about SA caching are true？（）

點擊查看答案

5 Which three protocols should be explicitly managed by using Control Plane Policing on an Internet borderrouter？（）

點擊查看答案

宁国都颈装饰工程有限公司

CCIE系列認證CCIE(350-001)多項選擇題每日一練(2019.04.29)