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高手请看看,这道题答案是A还是B?! z' Q) X* u5 }* @
109、Which statement about NAT64 is true?
1 B/ G9 X) [5 i8 {" L) XA. NAT64 provides address family translation and translates IPv4 to IPv6 and IPv6 to IPv4.6 ~. x$ i! E! s0 B+ r7 J1 j9 \
B. NAT64 provides address family translation and can translate only IPv6 to IPv4.
, i% c0 M+ h, Z9 l7 g) p8 O' UC. NAT64 should be considered as a permanent solution.
) L9 k6 n7 C% H( u5 W( L- X! X) pD. NAT64 requires the use of DNS64.5 l6 c8 S& s2 }) C3 r) d, G
/ T! N/ S$ Y0 RAnswer: A
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