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Guide for AND-802: Android Security Essentials

Quiz AND-802: Android Security Essentials

Free Test
/ 10

Quiz

1/10
By default, all Android applications have no permission to access any protected resource that would
have adverse effects on the system or on other applications.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

2/10
It is not necessary that every application installed on an Android device be signed by the developer
before being published.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

3/10
If two applications are developed by the same developer, they can share each other’s data if they
have the same signature and the same android:sharedUserId flag set in their manifest files.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

4/10
Releasing updates of an application into Google Play requires signing it with the same certificate, or
else all the previous users will not be notified of the update and eventually are lost.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

5/10
A digital certificate is an electronic “passport” that allows a person, computer or organization to
exchange information securely over the Internet using the public key infrastructure (PKI).The
message is encrypted with the Private key, and can only be decrypted with the Public key.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

6/10
Permission is the right given to an application by Android to allow access to restricted system API
(Application Programming Interface) such as Camera, Bluetooth, GPS, etc…
Select the answer
1 correct answer
A.
True
B.
False

Quiz

7/10
During an application run-time, permissions may be enforced at a number of places when calling into
the system, starting an activity, sending and receiving broadcasts, accessing and manipulating a
content provider, and binding to or starting a service.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

8/10
Any Android application can protect itself by declaring permissions that can be accessed by other
applications. This can be achieved using the <permission> tag in the activity_main.xml file of the
Android applications providing the permission.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

9/10
Content providers can help an application manage access to data stored by it or by other apps. They
also provide a way to share data with other apps.
Select the answer
1 correct answer
A.
True
B.
False

Quiz

10/10
Android application developers can create custom permissions that should be labeled properly.
Select the answer
1 correct answer
A.
True
B.
False
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  • Quiz name:AND-802: Android Security Essentials
  • Total number of questions:45
  • Number of questions for the test:50
  • Pass score:80%

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