Go back to 352-001 - Cisco Certified Design Expert Qualification Exam

Question :-

Which control plane problem can be prevented by implementing QoS, and how to eliminate the problem?
BGP instability, by prioritizing Precedence 6 traffic (per RFC 791)
OSPF instability, by remarking to Precedence 6 (per RFC 791)
OSPF instability, by using WRED to prioritize Precedence 6 routing updates (per RFC 791)
BGP instability, by means of traffic shaping updates (per RFC 791)

Want to practice for 352-001 - Cisco Certified Design Expert Qualification Exam ? Click here.