問題文
A household adds a packet filter to its router and writes the rules only for IPv4 addresses. The provider has also enabled IPv6 on the same line. What happens to the traffic that uses the second scheme?
選択肢
- Traffic that uses IPv6 passes without any filtering, because a rule written for one scheme does not apply to the other, so the filter has to be written twice or the second device has to be disabled altogether at the outlet.
- Traffic that uses IPv6 passes without any filtering, because a rule written for one scheme does not apply to the other, so the filter has to be written twice or the second protocol has to be disabled altogether at the router.
- Traffic that uses IPv6 passes without any encryption, because a rule written for one socket does not apply to the other, so the filter has to be written twice or the second protocol has to be disabled altogether at the router.
- Traffic that uses IPv6 passes without any encryption, because a rule written for one socket does not apply to the other, so the filter has to be written twice or the second device has to be disabled altogether at the outlet.