Let's take a look at the Neutron exam objectives.
The following figure breaks down various Neutron-related objectives you should know on the COA exam. As you can see in Figure 6.3, all of these tasks can be completed on both the Horizon dashboard and CLI. Remember: time is of the essence during the exam, and in many cases, it can be much faster to tackle a task on the dashboard.
Figure 6.3: Neutron exam objectives can be completed on the Horizon dashboard or CLI