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| Section | Objectives |
|---|---|
| Topic 1: Operations and Optimization | - Lifecycle Management - Monitoring and Troubleshooting |
| Topic 2: Designing HPE Aruba Networking Data Center Solutions | - Requirements Discovery and Analysis - Data Center Network Architecture Design
|
| Topic 3: Implementation and Deployment Planning | - Solution Validation
|
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NEW QUESTION # 16
Which two factors should be part of a data center network's high availability (HA) design?
(Choose two.)
Answer: B,E
Explanation:
Redundant power feeds and diverse uplink paths eliminate single points of failure between tiers, while VSX provides active-active redundancy at the access/aggregation layer without the drawbacks of traditional MLAG designs. A single ToR switch, single power zone, and disabling LACP all reduce resiliency.
NEW QUESTION # 17
What is the best practice for using VSX at the Core of a two-tier design?
Answer: B
Explanation:
In a two-tier L2 access design, VSX at the core provides redundant active-active connectivity and default gateway resiliency for access switches. For L3-only or EVPN-VXLAN access designs, routed spine/core behavior is preferred instead.
NEW QUESTION # 18
Waratah Hospital, based in Australia, is planning to move many data center services to new facility. (The remaining legacy data center will not be part of this project.) Waratah Hospital hired an external consultant to assist with the new data center network design.
Based on the requirements for the data center network infrastructure, the external consultant has created a high-level design. The below summarizes the content of the design document.
Requirements and information:
- Six racks in the data center room (single row).
- Redundant Top of Rack leaf switches with back-to-front cooling in each rack, providing 10/25 Gbps connectivity to servers, storage, and other devices.
- Four 100 GbE uplinks per leaf switch.
- The customer requested to install all switch ports facing the back of the rack racks (hot aisle.)
- OOB management for servers, storage, and network has to be provided through an external switch with back-to-front cooling. This switch has to be included in the solution. One OOB switch provides connectivity for two racks.
- Core equipment for the OOBM network is being reused.
- Middle-of-row spine switches.
-The data center should connect to the hospital building with links that provide 400 Gbps.
- Internet access is provided through an existing firewall cluster with two firewalls, each firewall in one data room. The second firewall is operating in standby mode, VRRP is utilized on the firewalls for failover. The data center network should connect to these firewalls with links that total
100 Gbps.
- The external link is a dark fiber direct link based on single-mode fiber (OS2). The distance to the main hospital 1.5 KM. The links will terminate on two core switches in the hospital.
The customer also requires:
- 99.999% uptime for this life-critical environment.
- Planned and unplanned downtime has to be minimized.
- Software upgrades are only allowed once per year with close to zero downtime.
- All life-critical resources are accessed locally, and all resources exist within the hospital campus.
- Waratah Hospital requires a highly secure environment for the data center. Encrypted wire speed connectivity between the data room and the hospital is a must-have because the link between the buildings crosses a public road.
- Waratah Hospital has a mix of virtualized (vSphere) servers. Nutanix storage, bare metal servers, backup servers and other devices.
In the past, the hospital has had a security breach that resulted in data loss, network downtime, and identity theft.
In this scenario, the customers servers are HPE Servers. For the iLO ports, you propose a 6300M switch for each rack. What is the best practice to connect these switches to the data center data plane?
Answer: C
Explanation:
iLO/OOB management should remain on the out-of-band management network, separate from the production data plane.
NEW QUESTION # 19
Your customer wants to host endpoints on the Border Leaf switches. Is this a supported topology?
Answer: B
Explanation:
A border leaf can still function as a leaf switch and host endpoint VLANs/SVIs, while also providing external connectivity for the fabric.
NEW QUESTION # 20
Drag and Drop Question
Match the switch family with the capability.
Answer:
Explanation:
Explanation:
CX 9300 supports high-density 400G/100G breakout designs, CX 8360 uses Aruba Gen7 ASIC, CX 10000 provides Pensando-powered distributed services, and CX 6405 is a modular chassis platform with redundant management module support.
NEW QUESTION # 21
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