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什么是两个改进，OSPFv3支持在OSPFv2的？（）
- A、它需要使用ARP的。
- B、它可以支持单条链路多个IPv6子网。
- C、最高支持到OSPFv3协议的通过一个共同的链接2实例。
- D、它在路线链接，而不是在网络上。
参考答案
更多 “什么是两个改进，OSPFv3支持在OSPFv2的？（）A、它需要使用ARP的。B、它可以支持单条链路多个IPv6子网。C、最高支持到OSPFv3协议的通过一个共同的链接2实例。D、它在路线链接，而不是在网络上。” 相关考题
考题
OSPFv3 interarea－prefix－LSAs are most similar to which OSPFv2 LSA type?()
A. Type 7 LSAsB. Type 4 summary LSAsC. Type 3 summary LSAsD. Type 5 AS-external LSAs
考题
Which of the following are true of both OSPFv2 and OSPFv3?()
A. The method of choosing an OSPF router IDB. Verification checks that must be validated before two routers can become OSPF neighborsC. Support for route tagsD. Support for multiple instances per inter face
考题
What are two enhancements that OSPFv3 supports over OSPFv2? ()
A.It requires the use of ARP.B.It can support multiple IPv6 subnets on a single link.C.It supports up to 2 instances of OSPFv3 over a common link.D.It routes over links rather than over networks.
考题
什么是两个改进,OSPFv3支持在OSPFv2的?()
A.它需要使用ARP的。B.它可以支持单条链路多个IPv6子网。C.最高支持到OSPFv3协议的通过一个共同的链接2实例。D.它在路线链接，而不是在网络上。
考题
关于OSPF命令描述不正确的是()
A.末节区域和完全末节区域的配置区别是完全末节区域配置了no-smmary参数B.stub router命令用来配置此路由器为stub路由器，stub路由器可以与非stub路由器形成邻居关系C.OSPFv3配置中不必使用router-id命令配置router-id，配置方法和OSPFv2一样D.OSPFv2和OSPFv3配置接口命令的区别是OSPFv2使用network命令，而OSPFv3直接在接口上使能
考题
Which of the following characteristics applies only to OSPFv3 and not to OSPFv2？（）A、Several processes can exist simultaneouslyB、Requires direct connectivity from the backbone area to all other areasC、Has the same packet typesD、Can support multiple subnets on a single linkE、Uses a hierarchical structure divided into areasF、Adjacencies formed with neighbors
考题
When implementing OSPFv3, which statement describes the configuration of OSPF areas?（）A、In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.B、In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.C、In interface configuration mode, the IPv6 OSPF process area ID combination assigns interfaces to OSPFv3 areas.D、In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
考题
关于动态路由协议的描述，下列哪些是正确的（） A、RIPng 的原理与RIP 一样，但改进了RIP 收敛速度慢的缺点B、OSPFv3 协议的报文格式与OSPF 报文一样，但做了改进以能够支持IPv6C、MBGP 是IPv6 网络中唯一的EGP 路由协议D、因为IS-IS 原本就支持多协议，所以不用做任何改动就可以支持IPv6
考题
What are two enhancements that OSPFv3 supports over OSPFv2? （）A、It requires the use of ARP.B、It can support multiple IPv6 subnets on a single link.C、It supports up to 2 instances of OSPFv3 over a common link.D、It routes over links rather than over networks.
考题
Which information is carried in the OSPFv3 intra-area Prefix LSA？（）A、all link-local addressesB、all IPv6 prefix and topology information that OSPFv2 included in Router LSA and Network LSAC、list of options associated with the link to all other routers attached to the linkD、all prefix-specific information that OSPFv2 included in Router LSA and Network LSA
考题
How is authentication handled with OSPFv3?（）A、OSPFv3 for IPv6 authen tication is supported by IPv6 IPsec.B、OSPFv3 for IPv6 authentication is supported by MD5 authentication.C、OSPFv3 for IPv6 authentication is supported by IPv4 IPsec.D、OSPFv3 for IPv6 authentication is supported by SHA - 1 authentication.
考题
OSPFV3与OSPFV2相比有很多不同之处，其中不包括（）。A、用“链路”取代了“网络”或“子网”的概念B、不再划分区域C、一条链路上可以运行多个OSPF实例D、不能使用IPV6地址表示
考题
多选题What are two enhancements that OSPFv3 supports over OSPFv2? （）AIt requires the use of ARP.BIt can support multiple IPv6 subnets on a single link.CIt supports up to 2 instances of OSPFv3 over a common link.DIt routes over links rather than over networks.
考题
单选题OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?（）A
Type 7 LSAsB
Type 4 summary LSAsC
Type 3 summary LSAsD
Type 5 AS-external LSAs
考题
多选题Which of the following are true of both OSPFv2 and OSPFv3?（）AThe method of choosing an OSPF router IDBVerification checks that must be validated before two routers can become OSPF neighborsCSupport for route tagsDSupport for multiple instances per inter face
考题
单选题Which of the following characteristics applies only to OSPFv3 and not to OSPFv2？（）A
Several processes can exist simultaneouslyB
Requires direct connectivity from the backbone area to all other areasC
Has the same packet typesD
Can support multiple subnets on a single linkE
Uses a hierarchical structure divided into areasF
Adjacencies formed with neighbors
考题
多选题关于OSPF命令描述不正确的是（）A末节区域和完全末节区域的配置区别是完全末节区域配置了no-smmary参数Bstub router命令用来配置此路由器为stub路由器，stub路由器可以与非stub路由器形成邻居关系COSPFv3配置中不必使用router-id命令配置router-id，配置方法和OSPFv2一样DOSPFv2和OSPFv3配置接口命令的区别是OSPFv2使用network命令，而OSPFv3直接在接口上使能
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