Which of the following technologies is required when the IPv6 network of a data center interconnects with multiple ISP egresses and provides service access for IPv6 users? address translation…

Question

Options

• ANAT64
• BIVI
• CNAT44
• DNAT66

• A
  18% (12)
• B
  6% (4)
• C
  5% (3)
• D
  71% (46)

Explanation

NAT66 technology: The carrier assigns a public IPv6 address prefix to the private IPv6 user group, and the public IPv6 prefix may change, and the IPv6 user hopes to obtain it Public network resources, and there is no need to change the private IP configuration when the public IPv6 prefix changes. In order to meet the above requirements, the NAT66 function is configured on the gateway device at the edge of the network to convert the private network address into the public network address, and protect the privacy and security of the private IPv6 users while accessing the public network to obtain resources. Application scenario: When a data center network is connected to multiple ISPs, you can use NAT66 technology for IPv6 address translation, otherwise you need to configure IPv6 for multiple ISPs address, which increases the O&M workload.

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