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Answer: The number of public IP addresses required for both on-premises and Azure to support active-active VPN gateways.
The correct answer is A. You need two public IP addresses for the on-premises VPN devices and two public IP addresses in Azure for the Azure VPN gateway in an active-active configuration. For each virtual network gateway in Azure, public IP addresses are required to facilitate the connections and ensure redundancy. Thus, to maintain high availability and ensure the connectivity does not have an interruption longer than two minutes in the event of a failure, the configuration should provide these four public IP addresses.
Author: LeetQuiz Editorial Team
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To create a highly available site-to-site VPN between an on-premises data center with two VPN devices and Azure VNet1, what minimum configuration in Azure ensures less than two minutes of downtime if a single VPN device or Azure VPN gateway fails?
A
The number of public IP addresses required for both on-premises and Azure to support active-active VPN gateways.
B
The redundancy model of Azure VPN gateways in terms of instance configuration.
C
The required redundancy strategy for VPN gateways in both Azure and on-premises environments.
D
The minimum number of local network gateways in Azure corresponding to the on-premises VPN devices.
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