Question: In a 5G network, when an SgNB requests a counter check procedure from a MeNB to verify PDCP COUNT(s) for offloaded DRB(s), what is the primary purpose of the MeNB reporting the difference in PDCP COUNT values to the serving MME or O&M server?
Option 1: To facilitate handover optimization between SgNB and MeNB.
Option 2: For further traffic analysis, potentially detecting an attacker attempting to exploit discrepancies in PDCP sequencing.
Option 3: To adjust Quality of Service (QoS) parameters for enhanced user experience.
Option 4: To trigger an immediate release of all radio bearers associated with the UE.
Explanation: The correct answer highlights the security aspect of detecting potential attacks by analyzing discrepancies in PDCP COUNT values, crucial for maintaining network integrity as inconsistencies could indicate malicious activity.