what does Trusted Credentials mean on my Alcatel One Touch android phone

[AC Question]

What is Trusted Credentials in my setting and what does it mean? And could I erase it? I have an Alcatel One Touch Android phone through track phone. In my settings I also have something that says CA certificate?

 

[candiceankrom3]

What is Trusted Credentials in my setting and what does it mean? And could I erase it? I have an Alcatel One Touch Android phone through track phone. In my settings I also have something that says CA certificate?