at the time of bring up, there is a DTLS/TLS connection between vEdge and vBond, once the vEdge establishes connection to the vSart, the connection to the vBon is teared down.
For a WAN Edge to effectively reach vManage, vBond, and vSmart controllers in a data center, the use of TLS is a critical requirement. This security protocol is vital for establishing secure and reliable connections within the SD-WAN architecture. Understanding these concepts is important for anyone pursuing a CCNA certification, as it covers fundamental networking principles and security measures in modern network design.
The correct answer is D. TLS.
Explanation:
The WAN Edge devices must establish secure connections to the vManage, vBond, and vSmart controllers using TLS (Transport Layer Security). TLS is used to encrypt and secure communication between these components, ensuring data integrity and confidentiality. Without TLS, the WAN Edge devices would not be able to securely reach the controllers in the data center.
A requirement for a WAN Edge to reach vManage, vBond, and vSmart controllers in a data center is:
D. TLS
Transport Layer Security (TLS) is essential for establishing secure communication channels between the WAN Edge routers and the controllers (vManage, vBond, and vSmart) in the Cisco SD-WAN architecture.
What is a requirement for a WAN Edge to reach vManage, vBond, and vSmart controllers in a data center?
The question states the WAN Edge is in a data center, which mean's it is a bricks and mortar (Physical device) not a VM, so SD-WAN TLS, IGP and BGP is not valid here.
OMP is required to connect to the overlay to the SD-WAN main controllers from a physical WAN Edge Device.
Therefore the answer is A
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