ANS-C01 · Question #176
ANS-C01 Question #176: Real Exam Question with Answer & Explanation
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Question
A company has critical VPC workloads that connect to an on-premises data center through two redundant active-passive AWS Direct Connect connections. However, a recent outage on one Direct Connect connection revealed that it takes more than a minute for traffic to fail over to the secondary Direct Connect connection. The company wants to reduce the failover time from minutes to seconds. Which solution will provide the LARGEST reduction in the BGP failover time?
Options
- AReduce the BGP hold-down timer that is configured on the BGP sessions on the Direct Connect
- BConfigure an Amazon CloudWatch alarm for the Direct Connect connection state to invoke an
- CConfigure Bidirectional Forwarding Detection (BFD) on the Direct Connect connections on the
- DConfigure Bidirectional Forwarding Detection (BFD) on the Direct Connect connections on the on-
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