JN0-101單項(xiàng)選擇題每日一練(2019.01.16)

來源：考試資料網(wǎng)

1 You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the critical services using the network, you need redundancy and fast failover. Which routing protocol should you use in this scenario?（）

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2 Which command do you use to display the messages seen during the last system boot?（）

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3 Which protocol creates a complete database of the network topology/prior to calculating the optimal route?（）

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4 Which command displays the amount of space available on the storage media?（）

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5 What is a valid option when using the ping command?（）

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JN0-101單項(xiàng)選擇題每日一練(2019.01.16)