Online Access Free HPE7-A04 Practice Test

One of your customers has the following:
2-Tier L2 Design
* 8325 32x100G Core Switches
* 8360 48x10G RJ-45 Access Switches
* 100G 5M DAC connections between Core and Access
Core Switches = VSX Pairs of 8325 32-port 100G switches (F-B airflow).
Access Switches = VSX Pairs of 8360-48xBaseT switches (F-B airflow).
Each Core Switch pair uses the following for VSX:
* 2 x 100G QSFP28 1M DACs for ISL
* 1 x 100G QSFP28 1M DAC for Keepalive
Each Access Switch pair uses the following for VSX:
* 2 x 100G QSFP28 1M DACs for ISL
* 1 x 10G RJ45 cable for Keepalive
Each Core switch has 29 remaining available 100G QSFP28 interfaces for access switch connectivity.
This solution uses 1x100G QSFP28 5M DAC from each access switch to each core switch.
This solution can scale up to a maximum of14racks using the same subscription rates.

• A.16
• B.12
• C.18
• D.14

If you need to demo the proposed solution you should only use certified Aruba demo portal only

• A.False
• B.True

You are designing overlay solutions for two Data Centers. Each Data Center has two rooms and each room is its own fabric. What is the underlay routing protocol between each data center room?

• A.RIP
• B.eBGP
• C.iBGP
• D.OSPF

In Spine and Leaf Design that involves the following:
* 8360 12-P 100G Spine Switches
* 8360 48-P 10G RJ45 Leaf Switches
* 100G SR4 Optical connections between Spine and Leafs
Spine Switches = 8360 12-port 100G QSFP28 (F-B airflow)
Each Spine Switch uses:
* 1 x 100G QSFP28 SR4 Optic to each Leaf switch
Each Leaf Switch uses:
* 1 x 100G QSFP28 SR4 Optic to each Spine switch
* 2 x 100G 1M DAC for ISL
* 1 x 10G RJ45 for Keepalive
Each Spine switch has 4 available 100G QSFP28 interfaces. What is the solution scalability?

• A.Solution can scale to 4 total racks using the same subscription rates.
• B.Solution can scale to 6 total racks using the same subscription rates.
• C.Solution can scale to 10 total racks using the same subscription rates.
• D.Solution can scale to 12 total racks using the same subscription rates.

You are recommending HPE Aruba CX switches to a service provider for a Metro Ethernet solution. Which technology is the customer likely to require to allow each customer to stretch multiple VLANs across the Metro Ethernet line?

• A.QinQ
• B.Data Center Bridging (DCB)
• C.RDMA over Converged Ethernet (RoCE)
• D.VMware NSX integration