One assumption I've made (in my 30+ certs over 20 years, all in sysadmin/tools) is that ops/sysadmin can be much more tool/feature centric. It's rather easy to

One assumption I've made (in my 30+ certs over 20 years, all in sysadmin/tools) is that ops/sysadmin can be much more tool/feature centric. It's rather easy to test someone's ability to know cli options or know the "one way" to configure a tool.