HPE7-A04 Exam Questions

In a small Data Center two-tier topology what technology is used with VSX pair to provide redundancy for the default router?

You are planning to use distributed routing for overlay subnets in an EVPN VXLAN fabric. The customer needs to provide DHCP addresses to some VMs in the tenant-a VRF. The DHCP serv...

In a multi-AS underlay design

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

What is true about rollback plan for migration phases? (Select two)

Two VMs on the same ESXi host are assigned to an isolated VLAN 2001 (primary VLAN 1001). The host connects to an HPE Aruba CX 10000 switch on an access port. The switch supports th...

What is true about the assumption documents

You are adding EVPN VXLAN to an L3 spine and leaf topology that uses OSPF for the underlay. You plan to use a single BGP AS. Which design for EVPN neighbors is correct?

In Routing design for a two-tier topology between the data center and other parts of the network, select the best option from below

You want to implement distributed firewall policies that micro-segment VM-to-VM traffic, including within the VLAN and same host. The VMs should be able to send traffic on permitte...

Which of the following are deemed as Post-installation handover tasks

You are setting up a single EVPN VXLAN fabric for a data center. A customer has one ESXi cluster in racks 1-3 that uses VLAN 10 for VMs in subnet 10.1.10.0/24. The customer has ano...

One of your customers has the following: 2-Tier L2 Design: - 6400 100G Core Switches - 8320 48-P 10G RJ45 Access Switches - 40G DAC connections between Core and Access Core Switche...

In L3 Spine and Leaf design, which answer is correct?

In ToR or Middle of Rack switch--Ports oriented to server ports:

In VSX, the ISL (InterSwitch Link):

ERPS (Ethernet Ring Protection Switching):

You are designing overlay solutions for two Data Centers based on the Aruba CX platform. Each Data Center has two rooms and each room is its own fabric. What is the routing protoco...

Choose the most suitable technology for the DCI (Data Center Interconnect) when Data Centers are geographically not in the same building:

When Data Centers are in the same campus, a simple solution could be a VSX LAG between pairs of VSX switches that allows the extension of L2 domains:

What can be used to encrypt data in flight between untrusted locations?

Which CX switch model supports ERPS/VSX DCI?

What resiliency technologies relate to Default Gateway redundancy requirement on CX switches?

In Aruba CX 8325 switches, what is true about port-groups?

Which of the following switches support both Front-to-Back and Back-to-Front airflow? (Select two)

You have a data center with 99.9% availability requirements. How many hours of downtime (unplanned) is allowed to meet this availability requirement?

In a multi-tenant Data Center

You have VSX Pairs of CX 10000 48-Port 25G SFP28 Switches (Front/Port to Back/Power airflow) with 2 DACs for ISL. What is the maximum interface speed for each DAC connection?

Which stacking technology is a dual control plane stacking that is supported by CX switches?

HPE Aruba Networking switch selector is accessible from

You are designing an overlay solution for two Data Centers based on the Aruba CX platform. Each Data Center has two rooms and each room is its own fabric. What is used for EVPN adv...

In which situation do you need to select switches with a back-front (BF) airflow?

Aruba CX 6200 are the only switches that support VSF and VSX stacking

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 eac...

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 conside...

What is a rule of thumb for oversubscription ratio on the ToR switches for a two-tier network design?

What delivery documents are included in the post-installation handover?

In identifying the business and technical requirements in Data Center design, which of the below is a business requirement?

When collecting information about the Power in your Data Center design you need to take into account (Select two)

What is the transit VLAN that runs between VSX members?

Which of the following CX switches support VSF stacking technology?

What is the maximum distance supported by Active Optical Cables (AOC)?

In Aruba CX 10000 switches, how many SFP28 port-groups are there?

What are two advantages of Campus Attached DC?