Aruba Switching Professional case studies
Aruba Switching Professional · Put your knowledge to work in context.
The HPE Network Campus Access Associate Exam (HPE6-A85) is a proctored HPE certification exam that validates a candidate's basic wired and wireless network knowledge. According to the official exam datacard, the exam covers routing and switching, basic RF concepts, basic security, connectivity, monitoring, and reporting - a breadth that suits early-career network engineers, help-desk and field technicians, and partner or presales staff who need to demonstrate foundational campus-access competence rather than deep design expertise. The Aruba Switching Professional case studies are 5 cases and about 2,101 words.
1Uplink Congestion After Access-Layer Consolidation
A 48-port access switch serves 40 endpoints: 30 VoIP phones with PCs daisy-chained, 6 wireless APs, and 4 servers. The switch has two 1 GbE SFP uplinks in a static LAG to a distribution switch.
463 words, about 2 min25 GHz Coverage Gap in a Warehouse Aisle
A 40,000 sq ft warehouse with 30 ft ceilings has APs mounted on the ceiling grid in a checkerboard pattern at roughly 80 ft spacing. Handheld scanners on 5 GHz drop connections in two aisles lined with 12 ft steel racking full of metal parts.
458 words, about 2 min3Guest VLAN Leaking Into Management
A branch office runs a single Aruba access switch with VLAN 1 (native, untagged) for management, VLAN 10 for staff, and VLAN 50 for guest Wi-Fi. The guest SSID is bridged locally to VLAN 50.
395 words, about 2 min4PoE Budget Exceeded After Camera Addition
A 24-port PoE+ access switch has a 370 W PoE budget. Currently 18 ports are in use: 12 VoIP phones (Class 4, ~7 W each), 4 802.11ac APs (Class 4, ~13 W each), and 2 PoE cameras (Class 4, ~12 W each).
412 words, about 2 min5Intermittent Roaming Drops Reported Only by One Floor
Users on the third floor report dropped voice calls and video freezes when walking between offices, but only on that floor. Other floors with the same AP model and controller configuration are fine.
373 words, about 2 min