Testing for bitwise Enum values

I haven't really used bitwise enums before, and I just want to make sure my testing is correct. I am most interested in testing for the values None and All. We receive data from a webservice that utilises this enum to categorise certain pieces of the data. Given that, I am assuming that nether None nor All would ever be combined with any other value.

Given the following bitwise enum definition;

[System.FlagsAttribute()]
public enum TrainingComponentTypes : int
    {
        None = 0,
        AccreditedCourse = 1,
        Qualification = 2,
        Unit = 4,
        SkillSet = 8,
        UnitContextualisation = 16,
        TrainingPackage = 32,
        AccreditedCourseModule = 64,
        All = 127,
    }

I read the following quote on this MSDN site about FlagAttributes;

Use None as the name of the flag enumerated constant whose value is zero. You cannot use the None enumerated constant in a bitwise AND operation to test for a flag because the result is always zero. However, you can perform a logical, not a bitwise, comparison between the numeric value and the None enumerated constant to determine whether any bits in the numeric value are set.

Does a logical comparison in this instance refer to a normal equality test for enums? For example;

TrainingComponentTypes tct = TrainingComponentTypes.None; 
if (tct == TrainingComponentTypes.None) 
{ ... }

For a bitwise comparison, I am performing the following;

 TrainingComponentTypes tct = TrainingComponentTypes.AccreditedCourse | TrainingComponentTypes.Qualification | TrainingComponentTypes.TrainingPackage;
 Assert.IsTrue((tct & TrainingComponentTypes.AccreditedCourse) == TrainingComponentTypes.AccreditedCou