AWS Certified Advanced Networking – Specialty (ANS-C00) — Question 230

Which of these is not required when setting up a VIF?

Answer options

• A. BGP Key
• B. VLAN ID
• C. ASN
• D. BGP MED

Correct answer: D

Explanation

The BGP MED (Multi-Exit Discriminator) is an optional attribute that can be used to influence routing decisions but is not mandatory for establishing a Virtual Interface (VIF). In contrast, the BGP Key, VLAN ID, and ASN (Autonomous System Number) are essential components needed for proper VIF configuration.