在IPv6中下列哪些地址是有效的6to4地址（）。

A、2002：c0a8：6401：2：：2

B、2002：c0a8：3201：2：：2

C、2001：c0a8：6401：2：：2

D、2001：c0a8：3201：2：：2

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更多“在IPv6中下列哪些地址是有效的6to4地址（）。”相关的问题

第1题

[多选题] 在IPv4和IPv6的转换中，以下关于6to4协议说法正确的两项是（）

A、由于6to4协议对IPv4路由没有影响，该协议在IPv4中不会引起路由环路 B、如果IPv6包的MTU超过了IPv4包的MTU，那么该IPv6包会在6to4路由器上丢弃 C、6to4路由器可能不会返回包含“unreachable”消息的ICMPv6报文到源端的IPv6节点 D、存在于6to4边界路由器上的防火墙和NAT通常不会影响6to4的机制

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第2题

[单选题] Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?（）

A、An automatic 6to4 tunnel does not req uire dual - stack (IPv4 and IPv6) routers at the tunnel endpoints. B、An automatic 6to4 tunnel allows multiple IPv4 destinations. C、A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations. D、A manually configured IPv6 in IPv4 tunnel does not require dual- stack (IPv4 and IPv6) routers at the tunnel endpoints.

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第3题

[] Which statement is true concerning 6to4 tunneling?（）

A、A. The edge routers can use any locally configured IPv6 address. B、B. Hosts and routers inside a 6to4 site will need a special code. C、C. An edge router must use IPv6 address of 2002::/16 in its prefix. D、D. IPv4 traffic is encapsulated with an IPv6 header.

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第4题

[单选题] Which functionality is required within an IP router that is situated at the boundary of an IPv4 network and an IPv6 network to allow communication between IPv6- only and IPv4 - only nodes?（）

A、Autoconfiguration B、Automatic 6to4 Tunnel C、Automatic 6to4 Relay D、Network Address Translator - Protocol Translator (NAT - PT) E、Intrasite Automatic T unnel Address Protocol (ISATAP)