Free 9L0-412 Web TestEngine Demo

Q10 Single choice

Review the screenshot and answer the question below.

You downloaded an app using Safari. When you try to open the app, you see the message shown above.

What is a possible explanation?

A
The sandbox into which the app was downloaded by the quarantine system has become corrupted.
B
The certificate needed to decrypt this app cannot be found in the keychain.
C
Gatekeeper has recognized that the app was altered after it was signed.
D
The app was signed using a certificate from an unknown authority.

9L0-412 Web TestEngine demo