Implementing Cisco SD-WAN Solutions (ENSDWI) — Question 193

How is the software managed in Cisco SD-WAN?

Answer options

• A. Software upgrade operation in the group must include vManage, vBond, and vSmart.
• B. Software downgrades are unsupported for vManage.
• C. Software images must be uploaded to vManage through HTTP or FTP.
• D. Software images must be transferred through VPN 512 or VPN 0 of vManage.

Correct answer: B

Explanation

The correct answer is B, as vManage does not allow downgrading of software versions, ensuring system stability and integrity. Option A is incorrect because while upgrades involve multiple components, it does not pertain to downgrades. Option C and D describe methods of uploading images but do not address the downgrading issue, which is central to the question.