Online Access Free HPE7-A04 Practice Test

2-Tier L2 Design
* 6400 100G Core Switches
* 8320 48-P 10G RJ45 Access Switches
* 40G DAC connections between Core and AccessCore Switches = VSX Pairs of 6400 switches (each with 2 x 12-port QSFP28 100G modules) Each pair uses:
* 2 x 1M 100G DAC for ISL
* 1 x 1M 100G DAC for Keepalive
* 2 x 5M 40G DAC to each access switch
Each Spine switch has 5 x 100G interfaces available.
This solution could scale to a maximum of:

• A.7 total racks using same subscription rates
• B.12 total racks using same subscription rates
• C.15 total racks using same subscription rates
• D.10 total racks using same subscription rates

ERPS (Ethernet Ring Protection Switching):

• A.Prevents broadcast storms and implements fast-traffic switchover on a network where there are loops
• B.Is not supported on CX 6400 switch series
• C.Does not prevent broadcast storms but implements fast-traffic switchover on a network where there are loops
• D.Is not supported on CX 8400 switch series

What materials do you need to include for the solution proposal? (Choose all that apply)

• A.Illustrations such as block diagrams
• B.BOM (Bill Of Materials)
• C.RFP response (for projects with formal RFPs)
• D.Data sheets for switches included in the solution
• E.Quote

In a Spine and Leaf Design with the following specs:
* 8400 100G Spine Switches
* 8360 48-P 10G RJ45 Leaf Switches
* 100G DAC connections between Spine and Leafs
Spine Switches = 8400 with 12 QSFP28 ports (F-B airflow)
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 10G RJ45 for Keep alive
Each Spine switch can support up to 48 available 100G QSFP28 interfaces.
What is the scalability for this solution?

• A.Solution can scale to 6 total racks using the same subscription rates.
• B.Solution can scale to 12 total racks using the same subscription rates.
• C.Solution can scale to 48 total racks using the same subscription rates.
• D.Solution can scale to 24 total racks using the same subscription rates.

What is true about clients located in isolated VLAN?

• A.Isolated VLAN is always a member of Service VLAN
• B.By default, The switch allows ARP traffic between clients in isolated VLAN
• C.Endpoints in an isolated VLAN are not allowed to communicate with each other
• D.Isolated VLAN is a VLAN in QinQ