CCIE系列認(rèn)證CCIE SP單項(xiàng)選擇題每日一練(2019.01.25)

來源：考試資料網(wǎng)

1 Which statement about OSPF authentication is true？（）

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2 Which of the following IOS commands can detect whether the SQL slammer virus propagates in yournetworks？（）

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3 Select the statement that best describes The cure for Amplification Principle in the Internetdomain， as explained in RFC 3429 （Internet Architectural Guidelines ）（）？

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4 The show ip ospf database external command displays information about which OSPF LSA type？（）

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5 Which statement about PIM sparse mode operations is true？（）

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