Which of the following attributes allow for instances launched in a VPC via the console to receive a DNS hostname and ensure that DNS resolution is possible via Amazon DNS. Choose 2 answers from the options given below

Answer options:

A.enable DNS resolution
B.set DNS hostnames to true
C.enable DNS hostnames
D.set DNS resolution to true

Answer - A and C
Your VPC has attributes that determine whether your instance receives public DNS hostnames, and whether DNS resolution through the Amazon DNS server is supported.
1. enable DNS hostnames - Indicates whether the instances launched in the VPC get public DNS hostnames.
2. enable DNS resolution - Indicates whether the DNS resolution is supported for the VPC.For more information on VPC DNS, one can visit the below URL:
http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-dns.html