CCIE系列認證CCIE(350-001)多項選擇題每日一練(2019.05.05)

來源：考試資料網(wǎng)

1 When troubleshooting duplex mismatches， which two are errors that are typically seen on the half duplexend？（）

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2 Which three options are valid ways to filter routes from a BGP peer？（）

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3 Which three factors have the biggest influence on OSPF scalability？（）

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4 Which three protocols or applications should be placed in a class that is configured with WRED？（）

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5 The network administrator is trying to add Switch1 to the network， but the 802.1Q trunk is not coming up. Switch1 was previously tested in the laboratory and its trunk configuration worked fine. What are three possible causes of this problem？（）

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