CCIE系列認(rèn)證CCIE(350-001)章節(jié)練習(xí)(2019.05.08)

來源：考試資料網(wǎng)

1 What is the purpose of the STP PortFast BPDU guard feature？（）

2 Which command will define a VRF with name ’CCIE’ in IPv6？（）

3 You use OSPF as your network routing protocol. You use the command show ip route and you see several routes described as O， O IA， O E1， and O E2. What routes are in your area？（）

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

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5 In order to maintain security， with which hop count are IPv6 neighbor discovery packets sent？（）

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6 What is also called Type 0 authentication in OSPF on Cisco Routers？（）

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7 How will EIGRPv6 react if there is an IPv6 subnet mask mismatch between the Global Unicast addresseson a point-to-point link？（）

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8 Which two are differences between IGMPv2 and IGMPv3 reports？（）

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9 Which statement is true about loop guard？（）

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10 Refer to the exhibit. Which switching feature is being tested？（）

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