What Is a Key Design Aspect to Be Considered When

What is a key design aspect to be considered when designing an IP network that will be carrying real-time VoIP traffic?

A) Minimizing total bidirectional end-to-end delay to 0-150 ms
B) Minimizing total unidirectional end-to-end delay to 150-500 ms
C) Minimizing total bidirectional end-to-end delay to 0-50 ms
D) Minimizing total unidirectional end-to-end delay to 0-150 ms "Pass Any Exam. Any Time." - www.actualtests.com 57 Cisco 352-001 Exam