Huawei Certified ICT Professional – Data Center Network (HCIP-DCN) — Question 24
Route attributes are specific descriptions of routes. BGP route attributes can be classified into four types. Which of the following are well-known discretionary attributes? (Choose all that apply.)
Answer options
- A. Community
- B. MED
- C. Local_Preference
- D. Atomic_Aggregate
Correct answer: A, D
Explanation
The correct answers are A (Community) and D (Atomic_Aggregate) as they are well-known discretionary attributes in BGP. Options B (MED) and C (Local_Preference) are well-known but mandatory and not discretionary.