EMC Exam Questions

Which solution best addresses these needs?

A manufacturing company hired you to help them in their journey to a hybrid cloud. You conduct
an assessment and recommend migrating several existing Tier 2 applications to a public cloud
provider. You must work within the following constraints:
Migration can be performed only during weekends
Only limited downtime is acceptable
The configuration of the host and applications cannot be changed
The company needs to keep the costs as low as possible
Although there are no specific performance requirements, they are concerned about the quality
of the user experience
Which solution best addresses these needs?

A.
Layer 2 extension with VPN connection over Internet with WAN optimization

B.
Layer 3 connection over Internet with QoS

C.
Layer 3 connection over Internet with WAN optimization

D.
Layer 2 extension with dedicated link and WAN optimization