Curious about Actual HPE Aruba Certified Network Architect (HPE7-A04) Exam Questions?

Which technology uses LLDP TLVs to tell connected devices information such as the correct queue for PFC?

You are designing a Data Center with Spine Leaf architecture. Spine Switches are 8400 with 12 QSFP28 ports (F-B airflow) and leaf switches are 8360 switches stacked with VSX in each rack. The Customer sent you the following Specifications Each Spine Switch uses:

* 1 x 100G QSFP28 5M DACs to each Leaf switch Each Leaf Switch uses:

* 1 x 100G QSFP28 5M DACs to each Spine switch

* 2 x 100G 1M DAC for ISL

* 1 x 25G SFP28 DAC for Keep alive

What is the scalability in this design?

How many Aruba 100G QSPF28 LC ER4L 40KM SMF Transceivers are allowed on Aruba CX 8325?

In one of the spine and leaf designs, VMware vSphere is used including VMware NSX. OSPF is used for routing protocol across the spine and leaf topology. What do you need to consider in this design? (Select three)

Depending on a switch's role in the topology, the demands on various tables differ. Several HPE Aruba CX switch models support different profiles, each of which optimizes the correct table for a switch with the corresponding role: