ECSS Exam Dumps : EC-Council Certified Security Specialist (ECSSv10)Exam

A push notification is a messaging feature that originates from a server and enables the delivery of data or a message from an application to a mobile device without any explicit request from the user. It allows applications to notify users of new messages, updates, or events even when the app is not actively running on the device. Push notifications are commonly used in mobile apps to engage users and provide timely information.

References: EC-Council Certified Security Specialist (E|CSS) documents and study guide1.

In the scenario described, Finch implemented a combination of biometric authentication (retina scan) and password authentication (unique six-digit code). Biometric authentication relies on unique physical or behavioral characteristics (such as retina scans) to verify identity, while password authentication requires users to enter a secret code (the six-digit code in this case). Combining these two mechanisms enhances security by requiring both something the user knows (password) and something the user is (biometric) for access. References: EC-Council Certified Security Specialist (E|CSS) documents and study guide12.

• The AP sends a challenge text to the station.
• The station connects to the network.
• The station encrypts the challenge text using its configured 128-bit key and sends the encrypted text to the AP.
• The station sends an authentication frame to the AP.
• The AP uses its configured WEP key to decrypt the encrypted text and compares it with the original challenge text.

Therefore, the correct sequence is C. 4—>1—>3—>5—>21. This order ensures that the challenge text is exchanged securely and verified by both the station and the AP during the shared key authentication process.

References:

• EC-Council Certified Security Specialist (E|CSS) documents and study guide.
• EC-Council Certified Security Specialist (E|CSS) course materials1234