Avaya 2D00056A Practice Test Questions, Avaya 2D00056A Exam Dumps

Passing the IT Certification Exams can be Tough, but with the right exam prep materials, that can be solved. ExamLabs providers 100% Real and updated Avaya 2D00056A exam dumps, practice test questions and answers which can make you equipped with the right knowledge required to pass the exams. Our Avaya 2D00056A exam dumps, practice test questions and answers, are reviewed constantly by IT Experts to Ensure their Validity and help you pass without putting in hundreds and hours of studying.

Preparing for the 2D00056A Exam: Avaya Design Fundamentals

The 2D00056A Exam, which leads to the Avaya Networking Professional Design Expert (NPDE) certification, is an expert-level assessment for senior network engineers and architects. This exam is not focused on the command-line implementation of network devices, but rather on the strategic design of complex, end-to-end networking solutions using the Avaya portfolio. It validates a candidate's ability to translate business requirements into a robust, scalable, and resilient technical architecture.

Passing the 2D00056A Exam signifies a mastery of Avaya's core networking technologies, including Fabric Connect, wireless LAN, and network access control. A certified individual is recognized as an expert who can design sophisticated solutions that meet the demanding needs of modern enterprises, focusing on simplicity, performance, and security. This certification is a key differentiator for professionals who architect and design next-generation networks, proving they have the skills to build solutions from the ground up.

The Role of the Avaya Network Design Expert

To succeed in the 2D00056A Exam, one must think beyond the role of a network administrator and adopt the mindset of a design expert. The design expert's primary function is to serve as a bridge between business stakeholders and the technical implementation team. Their work begins with a thorough discovery process, understanding the business goals, technical constraints, and future growth plans of an organization.

The expert then transforms these requirements into a detailed, multi-layered technical design document. This document serves as the blueprint for the entire network, specifying the logical and physical topology, the choice of hardware and software, and the configuration of core services. The 2D00056A Exam is structured around scenarios that test this ability to make sound architectural decisions that balance performance, cost, and risk, ensuring the final design is both functional and aligned with the business's strategic objectives.

Core Avaya Networking Philosophy

Avaya's approach to networking, a central theme of the 2D00056A Exam, is built on the principle of simplifying the network to make it more agile and resilient. The traditional three-tiered network architecture, with its reliance on complex and often fragile protocols like Spanning Tree Protocol (STP), is replaced by a more streamlined and intelligent model. The cornerstone of this philosophy is the concept of an "always-on" network that is easier to manage, scale, and troubleshoot.

The central technology that enables this is Avaya Fabric Connect. By creating a virtualized, fabric-based core, this technology eliminates the need for numerous legacy protocols, reducing human error and improving network stability. This design philosophy emphasizes automation and the virtualization of network services, allowing for rapid deployment of new applications and services without requiring a complete redesign of the underlying physical network.

Foundations of Avaya Fabric Connect (SPB)

The most critical technology covered in the 2D00056A Exam is Avaya Fabric Connect, which is based on the IEEE 802.1aq standard for Shortest Path Bridging (SPB). SPB is a routing protocol that has been enhanced to carry Layer 2 traffic, effectively replacing Spanning Tree Protocol. This completely eliminates the risk of network loops and provides a much more stable and efficient network core.

With Fabric Connect, all links in the network can be active, allowing for true multipath routing and load sharing. If a link or a node fails, the fabric's control plane, which is powered by the IS-IS routing protocol, reconverges almost instantly, often in milliseconds. This provides a level of resiliency that is very difficult to achieve with traditional network designs. Understanding the fundamental advantages of SPB over STP is a prerequisite for any design expert.

Key Terminology for the 2D00056A Exam

To master Avaya design, you must be fluent in its specific terminology, which is a key part of the 2D00056A Exam. The control plane of the fabric is run by IS-IS (Intermediate System to Intermediate System), a robust and scalable link-state routing protocol. The fabric uses a dedicated B-VLAN (Backbone VLAN) to transport all user traffic across the core.

User services are identified by a unique I-SID (Individual Service Identifier), which is a 24-bit identifier that represents a specific virtualized service, like a Layer 2 or Layer 3 network segment. A Layer 2 Virtual Service Network (L2VSN) is a service that creates a virtual, stretched Layer 2 broadcast domain across the fabric. A Layer 3 Virtual Service Network (L3VSN) creates a virtualized routing and forwarding instance, allowing for the creation of multiple isolated IP networks on the same physical infrastructure.

Understanding the Avaya VENA Architecture

The concepts tested in the 2D00056A Exam are part of a broader framework known as the Avaya Virtual Enterprise Network Architecture (VENA). VENA is Avaya's comprehensive architectural approach to simplifying the enterprise network from the data center to the campus edge. The goal of VENA is to enable organizations to deploy any application, anywhere, with greater speed and less complexity.

Fabric Connect is the core component of the VENA strategy, providing the virtualized foundation. VENA also extends this virtualization to the network edge, incorporating unified access for wired and wireless devices, and integrating security and policy enforcement through tools like Identity Engines. A design expert must understand how all these components fit together to create a cohesive, end-to-end solution that is more than just the sum of its parts.

Essential Avaya Hardware Platforms

While the 2D00056A Exam is focused on design rather than specific product models, a designer must be aware of the key hardware platforms in the Avaya portfolio to make appropriate choices for their designs. The portfolio includes several families of switches that are optimized for different roles in the network.

The Virtual Services Platform (VSP) series, such as the VSP 9000, 8000, and 7000, are the high-performance core and data center switches that are designed to build the Fabric Connect core. The Ethernet Routing Switch (ERS) series, such as the ERS 5000 and 4000, are the campus wiring closet and edge switches that connect end-users and devices to the network. An architect must select the appropriate platform based on the requirements for port density, performance, and features for each part of their network design.

The Importance of a Discovery and Requirements Gathering Process

Every successful network design project begins with a thorough discovery and requirements gathering phase. The 2D00056A Exam emphasizes this initial stage, as it is the foundation upon which the entire solution is built. The design expert must conduct workshops and interviews with business and IT stakeholders to gain a deep understanding of their needs.

This process involves documenting the current state of the network, identifying its pain points, and clearly defining the business and technical requirements for the new design. These requirements should cover areas such as application performance, availability and uptime goals, security policies, and anticipated future growth. A well-documented set of requirements is the most critical input for the design process and ensures that the final solution is perfectly aligned with the organization's objectives.

Designing the Fabric Core with IS-IS

The control plane of an Avaya Fabric Connect network is powered by the IS-IS (Intermediate System to Intermediate System) routing protocol. The 2D00056A Exam requires a deep understanding of how to design this core control plane. IS-IS is a link-state protocol, similar to OSPF, but it was chosen for Fabric Connect due to its extensibility and scalability. It is responsible for building a loop-free topology of the network core and calculating the shortest path between all the nodes.

When designing the fabric, the architect must plan the IS-IS configuration. This includes defining the IS-IS area, which is typically a single area for most enterprise networks, and configuring the network interfaces that will participate in the fabric. The design should also include best practices for IS-IS timers and authentication to ensure a stable and secure control plane. The inherent simplicity of IS-IS in a fabric context is a key benefit, as it requires minimal configuration compared to traditional network protocols.

Layer 2 Virtual Service Networks (L2VSNs)

One of the most powerful features of Fabric Connect, and a key design topic for the 2D00056A Exam, is the Layer 2 Virtual Service Network (L2VSN). An L2VSN allows you to create a virtual, stretched Layer 2 broadcast domain that can span the entire fabric, regardless of the physical location. This is accomplished by assigning a unique I-SID (Individual Service Identifier) to the L2VSN service.

A designer would use an L2VSN to solve a variety of common business problems. For example, it can be used to extend a VLAN across a campus or even between data centers to support virtual machine mobility. It can also be used to create isolated network segments for specific user groups or applications. The design process involves identifying the need for a stretched Layer 2 service, assigning an I-SID, and then mapping the appropriate user VLANs to that I-SID at the edge of the fabric.

Layer 3 Virtual Service Networks (L3VSNs)

For creating virtualized routed networks, Fabric Connect uses Layer 3 Virtual Service Networks (L3VSNs). The 2D00056A Exam will test your ability to design solutions using this technology. An L3VSN creates a completely isolated virtual routing and forwarding (VRF) instance that runs across the fabric. Each L3VSN has its own set of IP interfaces and its own routing table, which provides true multi-tenancy on a single physical infrastructure.

A common design pattern is to use L3VSNs to segment the network for different departments or for different security zones, such as a zone for PCI-compliant systems. The design also includes planning for how these different virtual networks will communicate with each other. This is typically done by routing the traffic between the L3VSNs through a centralized firewall, which provides a secure and controlled way to manage inter-network traffic.

Designing for Resiliency and High Availability

A core benefit of Fabric Connect is its inherent resiliency. The 2D00056A Exam requires a designer to know how to leverage the platform's features to build a highly available network. The IS-IS control plane provides sub-second failover for any link or node failure within the core. A designer can enhance this resiliency by ensuring that there are redundant physical paths throughout the network.

At the edge of the network, high availability is provided by dual-homing end-user switches, servers, or other devices to two different fabric edge nodes. This is achieved using Avaya's multi-chassis link aggregation technologies, such as SMLT (Split Multi-Link Trunking). This allows a device to have an active-active connection to two separate switches, ensuring that it remains connected even if one of the edge switches or its uplink fails.

IP Multicast Routing in Fabric Connect

IP multicast is a network protocol used for the efficient one-to-many delivery of traffic, such as in video streaming or financial market data applications. The 2D00056A Exam covers the design of multicast solutions on Fabric Connect. In traditional networks, multicast routing is notoriously complex to configure and manage, requiring protocols like PIM (Protocol Independent Multicast).

Fabric Connect dramatically simplifies multicast. It uses the fabric's core control plane to automatically build the optimal distribution trees for multicast traffic, without requiring any complex multicast routing protocols. A designer simply needs to enable multicast on the L3VSN, and the fabric handles the rest. This makes it much easier to deploy and scale applications that rely on multicast, and it is a significant advantage of the Avaya architecture.

Integrating Traditional Networks with Fabric Connect

In the real world, it is rare to build a completely new network from scratch. Most projects involve integrating a new technology into an existing environment. The 2D00056A Exam will expect you to know how to design a solution that can integrate a new Fabric Connect network with a legacy network that is still running Spanning Tree Protocol (STP).

The design for this integration involves carefully planning the boundary between the two networks. The Fabric Connect network can be configured to interoperate with STP, allowing for a phased migration. A common approach is to use the fabric as a new, highly resilient core and to connect the existing legacy access switches to the edge of the fabric. This allows the organization to gain the benefits of the fabric core while migrating the access layer over time.

Scaling the Fabric: Design Considerations

Avaya Fabric Connect is a highly scalable architecture, but a designer must still consider several factors when planning for a very large network. The 2D00056A Exam covers these scaling considerations. The IS-IS control plane can scale to hundreds of nodes in a single area, which is sufficient for even the largest enterprise networks.

The number of services that can be created is limited by the 24-bit I-SID space, which allows for over 16 million unique services, providing virtually unlimited scalability from a service perspective. The design for a large-scale network should focus on a hierarchical physical topology, with a high-performance core and well-structured distribution and access layers, to ensure that the network can grow gracefully without any performance bottlenecks.

Quality of Service (QoS) Design in the Fabric

In a modern converged network, it is critical to be able to prioritize real-time traffic like voice and video over less time-sensitive data traffic. The 2D00056A Exam requires a designer to know how to implement Quality of Service (QoS) in a Fabric Connect network. Fabric Connect provides a very simple and powerful model for QoS.

Because each service is identified by a unique I-SID, you can apply QoS policies directly to the I-SID. This means you can create a policy that gives high priority to all the traffic belonging to your voice service, for example, regardless of where that traffic originates or terminates in the network. This service-based approach to QoS is much simpler to manage than the complex, hop-by-hop QoS configurations required in traditional networks.

Avaya WLAN 9100 Architecture Overview

A comprehensive network design must include a robust wireless solution. The 2D00056A Exam covers the design of wireless networks using the Avaya WLAN 9100 series. This architecture consists of several key components that a designer must be familiar with. At the edge are the Access Points (APs), which provide the Wi-Fi connectivity for the end-user devices.

The traffic from the APs is managed by one or more Wireless Controllers. The controller is the brain of the wireless network, handling tasks like user authentication, policy enforcement, and radio frequency management. The entire system is managed through a centralized management platform, which provides a single interface for configuring and monitoring the wireless infrastructure. A designer must understand the role of each of these components to build a cohesive solution.

Designing Wireless Controller Placement and Redundancy

A critical design decision for the WLAN, and a topic for the 2D00056A Exam, is the placement of the wireless controllers. A centralized architecture is the most common model, where one or more high-capacity controllers are placed in the data center. This simplifies management but requires all wireless traffic to be tunneled back to the data center.

A distributed architecture places smaller controllers at major regional sites. This can improve performance for local traffic but adds complexity to the management. For high availability, the design must include a redundancy plan. This typically involves deploying controllers in a resilient N+1 or active-active cluster, ensuring that if one controller fails, the access points can automatically fail over to a backup controller with minimal disruption.

Access Point Deployment and RF Planning

The most important part of any wireless design is the radio frequency (RF) plan, which determines the placement of the access points. The 2D00056A Exam expects a designer to understand the principles of good RF planning. The goal is to provide seamless coverage and sufficient capacity to meet the users' needs.

This process begins with a site survey. This can be a predictive survey using floor plans and software tools, or a physical on-site survey using a real access point to measure signal strength. The designer must consider the physical environment, as building materials can significantly affect how RF signals propagate. The plan must also include a channel and power level design to minimize co-channel interference and optimize performance.

Unified Access: Extending the Fabric to the Wireless Edge

A key differentiator of the Avaya solution, and a critical integration concept for the 2D00056A Exam, is Unified Access. This is the concept of tightly integrating the wireless network with the Fabric Connect core. Instead of having the wireless controller dump all user traffic onto a single VLAN, Avaya's architecture allows the controller to tunnel the traffic from a specific wireless SSID directly into a specific fabric I-SID.

This means that a wireless user can be placed directly into the same virtualized network segment (L2VSN or L3VSN) as their wired counterparts. This provides seamless mobility and, more importantly, a consistent policy enforcement model across the entire network. A user's security profile and network access rights are the same, regardless of whether they are connected via a wire or via Wi-Fi.

Designing for Guest Access and BYOD

Providing secure network access for guests and for employees bringing their own devices (BYOD) is a standard requirement for any modern network. The 2D00056A Exam will test your ability to design a solution for these use cases. The design for guest access typically involves creating a dedicated wireless SSID for guests.

When a guest connects to this SSID, they are redirected to a captive portal. This is a web page that requires them to accept an acceptable use policy or enter a credential before they are granted access to the internet. The design must ensure that this guest traffic is completely isolated from the internal corporate network, which can be easily achieved by tunneling the guest SSID to a dedicated, firewalled L3VSN in the fabric.

Wireless Security Policies

Wireless security is a paramount concern in any design. The 2D00056A Exam covers the best practices for securing the wireless LAN. The modern standard for wireless security is WPA2-Enterprise with 802.1X authentication. This provides a much higher level of security than a simple pre-shared key.

In this model, when a user connects to the wireless network, they are prompted to enter their corporate username and password. The access point then communicates with a central RADIUS (Remote Authentication Dial-In User Service) server, such as Avaya Identity Engines, to validate these credentials. If the credentials are correct, the user is granted access. This ensures that only authorized users can connect to the corporate wireless network.

Voice over WLAN (VoWLAN) Design Considerations

Supporting real-time voice traffic over a wireless network presents a unique set of challenges. The 2D00056A Exam requires a designer to be aware of the specific requirements for Voice over WLAN (VoWLAN). Voice traffic is very sensitive to delay and jitter, so the wireless network must be designed to provide a high-quality user experience.

This includes a very dense RF design to ensure that there is strong signal coverage everywhere a user might roam. The design must also include a robust Quality of Service (QoS) plan that prioritizes the voice traffic over all other data traffic. Finally, the wireless network must support fast and seamless roaming, ensuring that a user's voice call is not dropped as they move from the coverage area of one access point to another.

Introduction to Avaya Identity Engines (IE)

A key component of a secure network design, and a major topic for the 2D00056A Exam, is Avaya Identity Engines (IE). Identity Engines is Avaya's comprehensive Network Access Control (NAC) solution. Its primary role is to act as a central policy decision point for the network. It allows an organization to move beyond simple, static port configurations to a more dynamic and identity-aware security model.

Identity Engines determines who and what is connecting to the network and then enforces a specific security policy for that connection. This policy can control whether the user is allowed on the network, which network segment they are placed in, and what resources they are allowed to access. It provides a powerful framework for implementing a zero-trust security model at the network edge.

Designing an 802.1X and RADIUS Architecture

The core technology that enables Network Access Control is the IEEE 802.1X standard for port-based authentication. The 2D00056A Exam requires a designer to be an expert in designing 802.1X solutions. In this architecture, when a device connects to a port on a switch or an access point (the "authenticator"), the port is initially blocked.

The device (the "supplicant") must then provide credentials. The switch forwards these credentials to a central authentication server, which is typically a RADIUS server like Identity Engines. Identity Engines then validates the credentials against a user database like Active Directory. If the authentication is successful, Identity Engines sends a message back to the switch, instructing it to open the port and grant the user access to the network.

Policy-Based Networking with Identity Engines

The real power of Identity Engines, and a key design concept for the 2D00056A Exam, is its ability to make dynamic policy decisions. The RADIUS protocol allows the authentication server to send back more than just a simple "accept" or "reject" message. It can also send back a set of attributes that instruct the switch on how to configure the port for that specific user session.

For example, Identity Engines can tell the switch to place a user in a specific VLAN or, in an Avaya fabric environment, to assign their traffic to a specific I-SID. This decision can be based on a rich set of criteria, such as the user's group membership in Active Directory, the type of device they are using, their physical location, and the time of day. This allows for the creation of highly granular and dynamic access policies.

Onboarding and Guest Management Workflows

Identity Engines plays a central role in streamlining the user experience for guests and for employees who are bringing their own devices (BYOD). The 2D00056A Exam will test your ability to design these onboarding workflows. When a new device connects, Identity Engines can detect that it is an unknown device and redirect its web traffic to a captive portal.

For a guest, this portal can be a simple self-registration page where they can get temporary credentials. For an employee's personal device, the portal can guide them through a more detailed onboarding process. This might involve requiring them to install a security agent on their device and registering the device in their name before they are granted access to the corporate network.

Endpoint Profiling and Posture Assessment

To make intelligent policy decisions, Identity Engines must first be able to identify the type of device that is connecting to the network. This process is called endpoint profiling. Identity Engines can use a variety of techniques to automatically determine if a device is a corporate laptop, an IP phone, a printer, or a personal tablet.

Once the device is profiled, Identity Engines can perform a posture assessment. This involves checking the device to ensure that it complies with the organization's security policies. For example, it can check if the device is running an up-to-date antivirus software and has the latest operating system patches installed. A user might be granted limited access or quarantined until their device meets these security requirements.

Integrating Security into the Network Core

A key theme of the 2D00056A Exam is the integration of all the different components of the solution. The security policies that are enforced at the edge by Identity Engines are tightly integrated with the segmentation capabilities of the Fabric Connect core. As discussed earlier, Identity Engines can dynamically assign a user's traffic to a specific L2VSN or L3VSN.

This provides end-to-end security. For example, a user in the finance department who authenticates via 802.1X can be automatically placed into the "Finance" L3VSN. This ensures that their traffic is completely isolated from all other traffic on the network as it traverses the fabric core. This combination of identity-based access control at the edge and fabric-based virtualization in the core creates a highly secure and segmented network.

Designing Inter-VSN Security with Firewalls

While the virtual service networks (VSNs) in Fabric Connect provide excellent isolation, there is often a need for controlled communication between them. The 2D00056A Exam requires a designer to know how to securely manage this inter-VSN traffic. The standard best practice is to route any traffic that needs to cross between VSNs through a next-generation firewall.

The design would involve creating a dedicated "services" VSN where the firewalls are physically or virtually connected. The routing within the fabric would then be configured to direct any traffic destined for another VSN to the firewall for inspection. The firewall can then enforce a detailed security policy, ensuring that only authorized and legitimate traffic is allowed to pass between the different security zones.

The Importance of a Design Document

The ultimate deliverable of a network architect, and a key concept for the 2D00056A Exam, is the High-Level Design (HLD) and Low-Level Design (LLD) document. This document is the comprehensive blueprint for the entire network solution. It captures all the business and technical requirements that were gathered during the discovery phase and details the proposed architectural solution.

The design document should be incredibly detailed. It should include logical and physical network diagrams, an IP addressing plan, a hardware bill of materials, and detailed configuration guidelines for all the core technologies, including the Fabric Connect core, the wireless LAN, and the Identity Engines policy. This document serves as the single source of truth for the project and is the guide that the implementation team will use to build the network.

Developing a Proof of Concept (PoC) and Test Plan

Before a new network design is deployed across an entire organization, it is a critical best practice to validate it in a lab environment. The 2D00056A Exam emphasizes the importance of this validation phase. The architect should design a Proof of Concept (PoC) that builds a small-scale version of the proposed solution.

The PoC should be accompanied by a detailed test plan. This plan should outline a series of tests that will be performed to validate that the design meets all the stated requirements. This includes functional testing to ensure that all the services work as expected, performance testing to measure throughput and latency, and resiliency testing to simulate link and node failures and verify that the network fails over correctly.

Network Management and Monitoring Strategy

A network design is not complete without a strategy for its ongoing management and monitoring. The 2D00056A Exam requires a designer to include this in their plan. Avaya provides a suite of management tools, such as the Configuration and Orchestration Manager (COM), which provide a centralized platform for managing the entire network.

The monitoring strategy should define the key performance indicators (KPIs) and health metrics that will be tracked for the network. This includes monitoring the utilization of links, the CPU and memory load on the switches, and the health of the IS-IS control plane. The strategy should also include an alerting plan that defines which events will trigger an alarm and how the network operations team will be notified.

A Comprehensive Review of Avaya Design Principles

To prepare for the 2D00056A Exam, it is essential to review the end-to-end design process with a hypothetical scenario. Imagine a customer who wants to modernize their aging campus network. The design expert would start by gathering requirements: they need better resiliency, simplified management, secure access for guests and BYOD, and support for real-time voice and video applications.

The expert would then design a solution based on Avaya's core principles. They would propose a Fabric Connect core to provide resiliency and simplify management. They would design a WLAN 9100 solution with Unified Access to provide seamless and secure mobility. They would incorporate Identity Engines for 802.1X authentication and policy-based access. Finally, they would tie it all together in a detailed design document.

Key Topics to Master for the 2D00056A Exam

As you finalize your preparation for the 2D00056A Exam, it is crucial to focus your review on the most important design concepts. First and foremost, you must have an expert-level understanding of Avaya Fabric Connect. This includes the underlying SPB and IS-IS technologies and the design of L2 and L3 Virtual Service Networks.

Second, you must be proficient in designing wireless LAN solutions, including RF planning, controller placement, and the integration with the fabric using Unified Access. Third, you must master the concepts of Network Access Control with Identity Engines, including the design of 802.1X, guest, and BYOD solutions. Finally, you must be able to connect all these technologies to specific business requirements, as this is the core skill of a design expert.

Understanding the 2D00056A Exam Format

The 2D00056A Exam is a high-level design exam, and its format reflects this. It is a multiple-choice test that is almost entirely scenario-based. You will not be asked to recall specific command syntax. Instead, you will be presented with a description of a customer's environment and a set of business or technical requirements.

You will then be asked to choose the best architectural solution from a list of options. These questions are often challenging because several of the options might be technically functional. Your task is to select the option that is the most optimal, efficient, secure, or resilient, based on the specific constraints and priorities mentioned in the scenario.

Effective Study Resources and Strategies

The best way to prepare for the 2D00056A Exam is to study the official Avaya design and engineering guides. The courseware for the official Avaya training classes that align with the certification track is the primary resource. These materials are focused on the design principles and best practices that are tested on the exam.

Beyond the official courseware, Avaya publishes numerous technical white papers and design guides that provide deep dives into specific technologies like Fabric Connect and Identity Engines. Your study should focus on understanding the "why" behind the technology. Why is Fabric Connect simpler than traditional networking? Why is Unified Access a better design for wireless? Understanding these core principles is more important than memorizing product specifications.

Final Tips

On the day of your 2D00056A Exam, the most important strategy is to read each scenario and question with extreme care. The questions are often long and contain a lot of information. Your first task is to identify the key pieces of information: what is the customer's main business driver? What are the critical technical constraints?

Use a process of elimination to rule out any solutions that violate a stated requirement. For the remaining options, think like a senior architect. Evaluate them based on the standard design criteria: simplicity, scalability, resiliency, security, and cost. Choose the solution that provides the best overall balance for the specific needs of the scenario.

Choose ExamLabs to get the latest & updated Avaya 2D00056A practice test questions, exam dumps with verified answers to pass your certification exam. Try our reliable 2D00056A exam dumps, practice test questions and answers for your next certification exam. Premium Exam Files, Question and Answers for Avaya 2D00056A are actually exam dumps which help you pass quickly.

Hide