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350-501 · Question #453

350-501 Question #453: Real Exam Question with Answer & Explanation

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Networking

Question

Refer to the exhbit. ISP A has a BGP peering with ISP C with the maximum-prefix 150 configuration on R1. After a recent security breach on the ISP A network, a network engineer has been asked to enable a lightweight security mechanism to protect the R1 CPU and BGP membership from spoofing attacks. Which solution must ISP A implement?

Options

  • AConfigure bgp maxas-limit 1 in the IPv4 address family urateUhe global BGP configuration.
  • BConfigure neighbor 10.163.83.54 enable-connected-check under the BGP IPv4 address family.
  • CConfigure neighbor 10.163.83.55 password Cisco under the global BGP IPv4 address family.
  • DConfigure neighbor 10.163.83.55 ttl-stcurity hops 2 under the global BGP configuration.

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Topics

#BGP Security#TTL Security#Spoofing Protection#eBGP
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