The correct answer isBbecause as remote workforces expand,traditional VPN solutionshave become a major challenge for IT teams. VPNs are complex to scale, create management overhead, and introduce performance bottlenecks. HPE Aruba Networking highlights that organizations increasingly need to move from VPN-based access toZero Trust Network Access (ZTNA)andSASEmodels to simplify operations and improve security.
Relevant extracts from official HPE Aruba Networking documentation:
“Traditional VPNs are complex, hard to scale, and increase operational burden for IT teams supporting large remote workforces.”
“Remote workforce expansion has exposed the limitations of VPN architectures, including poor user experience, difficulty scaling, and excessive troubleshooting requirements.”
“ZTNA provides a simplified alternative to VPN by offering application-specific access with least privilege, reducing complexity and support requirements.”
“With Aruba’s SSE and ZTNA solutions, organizations can eliminate VPN sprawl while improving both security and user experience.”
Why the other options are incorrect:
AWhile external traffic does increase, modern data centers are designed to handle distributed traffic patterns—this is not the primary challenge.
CLack of Wi-Fi 6 support at home is a limitation but not a core IT admin challenge.
DTraffic shift away from campus is true, but the bigger issue is the complexity of managing VPN solutions for remote users.
References (HPE Aruba Networking Solutions / Study Guides):
Aruba ZTNA and SSE — Solution Overview
Aruba ESP Remote Workforce — Technical White Paper
Aruba Zero Trust Security for Remote Access — Product Brief
HPE Aruba Networking Business Continuity and Remote Access — Deployment Guide
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