Fill in the blanks: One of the basic characteristics of security groups for your VPC is that you______ .
can specify allow rules as well as deny rules
can neither specify allow rules nor deny rules
can specify allow rules, but not deny rules
can specify deny rules, but not allow rules
Explanations:
Security groups in AWS VPC only allow specifying allow rules; deny rules cannot be specified.
Security groups can specify allow rules, but deny rules are not supported.
Security groups only allow specifying allow rules, and there is no option to specify deny rules.
Security groups do not support specifying deny rules, only allow rules.
I scheme that the answer is:
can specify allow rules, but not deny rules