350-501 · Question #521
350-501 Question #521: Real Exam Question with Answer & Explanation
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Question
Refer to the exhibit. Two midsize service providers are connected to each other and share VPNv4 routes. The service providers support customers in several geographic regions. The two network- engineering teams have decided to protect against data plane attacks and secure traffic between the two providers. Which task should toe teams perform as part of toe configuration?
Options
- AImplement uRPF to match source IP addresses to the routing table
- BImplement control plane policing to prevent unwanted hosts from accessing the network.
- CImplement prefix lists to allow traffic only from known sources
- DImplement RTBH filtering to black-hole unwanted traffic to a null interface
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