CCNP系列認證CCNP(642-311)單項選擇題每日一練(2019.01.17)

來源：考試資料網

1 What is the difference between the transmitted power and the sensitivity of the receiver?（）

2 What is the correct relative switching priority in a BLSR ring (higher to lower)?（）

3 You are provisioning a DS-1 circuit on an ONS 15454 UPSR configuration and XC-10G card. How many total VT ports are used within the VT matrix at the source node?（）

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4 Click the Exhibit button. A customer has several interconnected core rings (see exhibit). They want to create several irtual rings?utilizing their OC-192 backbone (nodes 1,2,3,4). What should you recommend?（）

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5 UPSR protection switching is initiated by （）, while BLSR is initiated by （）.

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