A customer's environment includes hosts that support IPv6-only. Several of these hosts must communicate with a public web server that has only IPv4 domain name resolution. Which solution should the customer use in this environment?
Which two overlay network design considerations must be made for a Cisco SD-Access network? (Choose two.)
Which two overlay network design considerations must be made for a Cisco SD-Access network? (Choose two.)

Refer to the exhibit. Which method must an architect use to provide connectivity between the mail servers?

Refer to the exhibit. AS65533 and AS65530 are announcing a partial Internet routing table as well as their IP subnets. An architect must create a design that ensures AS64512 become a transit AS. Which filtering solution must the architect choose?