A.the operating system

B.IDE specifications

C.the system's API

D.programming language version

A.{"Routers":["r1","r2"],"Switches":[{"s1":[{"interface":"ge-0/0/0.0"}]}]}

B.{"routers":["r1","r2"],"switches":[{"s1":[{"interface":"ge-0/0/0.0"}]}]}

A.@

B.IS

C.

D.AND

A.Python

B.XSLT

C.Puppet

D.Ansible

A.The YAML block should not have a comment

B.The YAML block should start with # /bash/bin.

C.The item - cake should not be indented.

D.The item - ice cream should be in quotes.