HPE2-W07 Practice Exam Questions with Answers Selling Aruba Products and Solutions Certification

IoT devices often present a weak point that hackers can target to gain unauthorized access to a network. IoT devices may have poor security features or outdated firmware that make them vulnerable to attacks. Aruba ESP provides dynamic segmentation and AI-powered threat detection to protect IoT devices and networks.

Aruba Instant On devices automatically update their software to ensure they stay safe without extra customer attention3. This offers security tailored to the needs of small businesses who may not have dedicated IT staff or resources. They do not contact central aruba to receive centrally defined security policies, support dynamic segmentation, or integrate with aruba Clearpass.

Aruba Unified Infrastructure and Aruba 360 Security Exchange4. Aruba Unified Infrastructure provides a consistent network architecture across campus, branch, data center, and remote locations with built-in security features such as encryption and segmentation5. Aruba 360 Security Exchange is a framework that integrates Aruba ClearPass Policy Manager with third-party security solutions for enhanced visibility and enforcement4.

Aruba has extensive experience in network security and has created easy-to-use solutions4. Aruba’s Zero Trust Security framework leverages dynamic segmentation, identity-based access policies, and AI-powered threat detection to protect networks from attacks.

The correct answer is option B because it reflects the current size and growth rate of the SD-WAN market compared to the campus switching and WLAN markets. According to IDC, the global SD-WAN infrastructure market was valued at $3 billion in 2020, and is expected to grow at a compound annual growth rate (CAGR) of 25% from 2020 to 2025, reaching $8 billion by 2025. In contrast, the global campus switching and WLAN markets were valued at $14 billion and $6 billion respectively in 2020, and are expected to grow at a CAGR of less than 10% from 2020 to 2025 . Therefore, option B correctly describes that while the SD-WAN market is much smaller than the campus switching and WLAN markets in absolute value, it is growing more rapidly.

Aruba Threat Detection, within Aruba Central, provides IPS capabilities3. Aruba ESP also provides wireless intrusion protection with every Aruba WLAN by leveraging access points to contain wireless threats with RFProtect4.

Aruba AirMatch uses machine learning to optimize network performance by quickly adapting to system-wide RF conditions and enhancing user experience in dense environments12.

The aspect of the Aruba Branch Gateway that you should emphasize for a customer who uses Aruba Central and ClearPass in their Aruba-powered campus network and wants to ensure enterprise scalability for their branches without having to spend extra money on management is single policy enforcement point at branches . Aruba Branch Gateway is a cloud-managed SD-WAN solution that provides secure connectivity between branch locations and the data center or cloud services . It integrates with Aruba Central for simplified deployment, configuration, monitoring, and troubleshooting . It also integrates with ClearPass to enforce consistent security policies across all branch devices .

Central Aruba offers a single control panel between wired, wireless and SD-WAN networks2. This simplifies management and reduces operational costs for customers who have multiple architectures from different vendors. Dynamic segmentation Unified Policy on Cisco Switches and Aruba Wireless Devices is a feature of Aruba ESP, but not a benefit of moving to a unified infrastructure. Aruba’s dual architectures and built-in management consoles are not advantages over Cisco Meraki solutions.

The additional solution that you should recommend to an event center that wants to offer a quality wireless experience and needs insights into device and application performance is Aruba User-centric Service Assurance45. Aruba User-centric Service Assurance is a cloud-based solution that leverages artificial intelligence (AI) to proactively measure user experience across key performance indicators (KPIs) such as throughput, latency, jitter, packet loss, etc.45. User-centric Service Assurance also provides root cause analysis and automated remediation for any issues affecting user experience45.

The one reason you should recommend the Aruba 2930F rather than the Aruba 2540 at the access layer is option D because it reflects one of the main advantages of the Aruba 2930F: scalability with VSF. The Aruba 2930F supports VSF, which is a feature that allows up to four switches to be logically stacked together and managed as a single entity1. This provides increased performance, redundancy, and simplified management for distributed campus networks1. The Aruba 2540 does not support VSF or any other stacking technology23.

An Aruba SD-Branch solution enables a more direct path for cloud apps, rather than backhauling them through the data center4. This reduces latency and improves performance for cloud-based applications.

Aruba offers a software-defined architecture with a single platform and unified wired and wireless. This is one way that the Aruba approach to architecture makes Aruba stand out against the competition. With this architecture, your customers can benefit from simplified network operations, consistent user experience across locations, enhanced security and performance, and reduced costs and complexity. Aruba does not provide customers with a choice of five different architectures to provide greater flexibility; rather it provides customers with a choice of two different architectures: controller-based (AOS) or controllerless (Instant). Aruba does not offer a simpler and more robust architecture by avoiding integration with third-party solutions; rather it offers an open and interoperable architecture that integrates with third-party solutions such as Microsoft Teams, Zoom, AWS IoT Greengrass, etc. [13]. Aruba does not provide two optimized architectures based on different software, one for branch and one for campus; rather it provides a single software platform (ArubaOS) that can support both branch and campus deployments with features such as Dynamic Segmentation or SD-Branch [15].

Gartner has given Aruba the title of market leader in the wireless or wired and wireless LAN Access Magic Quadrant for more than 12 years in a row4. This demonstrates Aruba’s consistent leadership and innovation in the industry.

It gives IT visibility across the complete network so that IT can better determine the source of issues2. Aruba Central offers a simple interface and self-service portal for users to log in and easily solve their issues on their own, but that is not an example of how it improves day-to-day network operations.

Aruba AIOps provides insights for network health and connectivity performance1. It uses AI and analytics to identify root causes, auto-remediate issues, proactively monitor user experience, and optimize the network23.

According to Aruba’s website1, Aruba CX Switches are switches that deliver cloud-native design, end-to-end programmability, and built-in analytics for modern data center environments. They support a range of use cases from edge access to data center top-of-rack deployments.

One distinguishing feature of Aruba CX Switches for a modern data center environment is that they are based upon a micro-services architecture that makes them resilient and fault-tolerant2. This means that each switch function runs as an independent process that can be updated or restarted without affecting other processes or causing network downtime.

https://www.arubanetworks.com/products/switches/

You can pursue more deals, as the wired total addressable market (TAM) is larger than the wireless one2. Aruba switches offer high performance, scalability, security, and intelligence for enterprise networks of any size3.

According to Aruba’s website1, Zero Trust Security provides “context-based” access policies because it can identify and profile users and devices on the network, and define roles and assign granular role-based policies to them2. This means that the solution can give different access rights to the same user based on additional factors, such as device type, time, and location3.

https://www.arubanetworks.com/solutions/zero-trust-security/

The Silver Peak acquisition enhances Aruba’s SD-WAN capabilities by adding a self-driving WAN edge platform that delivers secure access to cloud applications. This enables enterprises to simplify their WAN operations and reduce costs.

 Aruba’s data center networking solutions exceed Juniper’s capabilities in automation, programming, and integrated analytics. Aruba’s solutions use a cloud-native approach that leverages AI-powered insights and automation to simplify operations and optimize performance. Juniper’s solutions rely on legacy architectures that are complex and rigid.QUESTION NO: 140

A customer wants to integrate Aruba CX switches with the company's own orchestration tool. What should you suggest?

A. Have customer staff use the switch's native UI, which eliminates the need for complex orchestrationB. That the customer team use the switches restfull API to program the integrationC. Customer choose an HPE orchestration tool that best fits aruba's data center solutionsD. Customer use Aruba Clearpass to integrate switches with aruba tool

Answer: B

Some possible suggestions are:

• The customer can use the switches’ RESTful API to program the integration with their own orchestration tool1. The RESTful API provides a simple and consistent way to access and configure the switches using standard HTTP methods1.
• The customer can use Aruba Fabric Composer to integrate the switches with their own orchestration tool3. Aruba Fabric Composer is a software-defined networking (SDN) solution that simplifies data center network operations by automating tasks such as provisioning, troubleshooting, and monitoring3. It also supports integration with third-party orchestration tools such as VMware vCenter, Ansible, and Terraform3.

The same Aruba APs can be deployed in controllerless Instant mode and then later changed to controlled mode12. This protects the customer’s investment by allowing them to start with a simple and cost-effective controllerless solution and then migrate to a controller-based solution when their needs change or grow. Aruba does not offer a buy-back program for controllerless Instant APs3.