300-420 Exam Question 56
An architect must design an IPv6 migration solution for a corporation with remote offices to support:
- The customer has IPv4 peering with their service provider.
- IPv6 users need access to IPv4 and IPv6 resources.
- Existing content providers will migrate to IPv6 in the next two
years.
- Users will be migrated in a phase-by-phase approach.
Which migration solution must the architect choose?
- The customer has IPv4 peering with their service provider.
- IPv6 users need access to IPv4 and IPv6 resources.
- Existing content providers will migrate to IPv6 in the next two
years.
- Users will be migrated in a phase-by-phase approach.
Which migration solution must the architect choose?
300-420 Exam Question 57
What is the purpose of a Cisco SD-Access underlay network?
300-420 Exam Question 58
Refer to the exhibit. An architect must design an OSPF solution for an enterprise customer. The design must meet these requirements:
- Limit the link flap impact to Area-1 and Area-2.
- Any link failure must have minimal impact on voice and video traffic
Which two OSPF solutions must the architect include in the design? (Choose two.)

- Limit the link flap impact to Area-1 and Area-2.
- Any link failure must have minimal impact on voice and video traffic
Which two OSPF solutions must the architect include in the design? (Choose two.)

300-420 Exam Question 59
In an SD-WAN architecture, which methods are used to bootstrap a vEdge router?
300-420 Exam Question 60
Refer to the exhibit. An engineer must optimize the traffic flow of the network.
Which change provides a more efficient design between the access and the distribution layer?

Which change provides a more efficient design between the access and the distribution layer?

