Answer – C
The AWS Documentation mentions the following
A network interface can include the following attributes:
· A primary private IPv4 address
· One or more secondary private IPv4 addresses
· One Elastic IP address (IPv4) per private IPv4 address
· One public IPv4 address
· One or more IPv6 addresses
· One or more security groups
· A MAC address
· A source/destination check flag
· A description
For more information on Elastic Network interfaces, please refer to below URL:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-eni.html