Please select which of the following statements regarding Java 2 Security is TRUE?
The type safety mechanism in the Java language prevents the execution of malicious code
Two classes with the same fully qualified name but which are defined by different instances of a class loader are NOT of the same type
All signed classes are implicitly trusted and granted full access
The principal role of a TrustManager is to determine if presented authentication credentials should be trusted
Option 1 AND Option 4
Option 2 AND Option 4