Question

question 7
what is the network address for the ipv6 address 2001:db8:aa04:b5::1/64?
2001:db8:aa04:b5::/64
2001:db8:aa04::/64
2001::/64
2001:db8::/64

Explanation:

In an IPv6 address with a /64 prefix length, the first 64 - bits represent the network portion. The given address 2001:DB8:AA04:B5::1/64 has the first 64 - bits as 2001:DB8:AA04:B5, so the network address is 2001:DB8:AA04:B5::/64.

Answer:

2001:DB8:AA04:B5::/64