QuestionQ43

VerifiedDeploying and Configuring Wireless Networks

For a small site, an administrator plans to implement SD-WAN and ensure high network availability for business-critical applications while limiting overall cost and the cost of pay-per-use backup connections.

What action must the administrator take to accomplish this plan?

Explanation

At least two WAN links are required for SD-WAN to provide link redundancy and failover. The primary link can carry normal traffic, while a higher-cost pay-per-use link remains a backup and is used when the primary link cannot meet availability or SLA requirements.

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