Microsoft 70-334 (Core Solutions of Microsoft Skype for Business 2015) exam dumps vce, practice test questions, study guide & video training course to study and pass quickly and easily. Microsoft 70-334 Core Solutions of Microsoft Skype for Business 2015 exam dumps & practice test questions and answers. You need avanset vce exam simulator in order to study the Microsoft MCSE 70-334 certification exam dumps & Microsoft MCSE 70-334 practice test questions in vce format.

A Guide to the Microsoft Skype for Business 70-334 Exam

The Microsoft certification exam 70-334, which leads to the MCSE: Productivity credential, is designed to validate the skills and knowledge of IT professionals who work with Microsoft Skype for Business Server 2015. This exam, titled "Core Solutions of Microsoft Skype for Business 2015," confirms an individual's ability to plan, design, deploy, configure, and troubleshoot a sophisticated unified communications infrastructure. It is a comprehensive test that covers the entire lifecycle of a Skype for Business deployment, from initial design considerations to ongoing operational management and maintenance.

Passing the 70-334 Exam demonstrates a high level of expertise in a platform that integrates instant messaging, presence, conferencing, and enterprise voice capabilities. The curriculum is extensive, requiring a deep understanding of server roles, high availability, disaster recovery, security, and integration with other Microsoft technologies like Active Directory and Exchange Server. This five-part series will provide a detailed roadmap to the topics and skills you need to master to successfully prepare for and pass this challenging exam.

Who is the Ideal Candidate for This Certification?

The 70-334 Exam is intended for experienced IT professionals, typically with a background in network administration or telecommunications, who are responsible for an organization's unified communications (UC) solutions. The ideal candidate is a consultant, a senior administrator, or an architect who has several years of hands-on experience with Microsoft Lync Server or Skype for Business Server. These are the individuals tasked with designing the topology, deploying the server roles, configuring voice routing, and ensuring the overall health and performance of the UC platform.

This is not an entry-level exam. It assumes a significant level of prerequisite knowledge in several key areas. Candidates should have a solid understanding of Active Directory Domain Services, including schema preparation. They must be proficient with DNS and Public Key Infrastructure (PKI) for certificate management. A strong grasp of networking concepts, including routing and firewalls, is also essential. The 70-334 Exam is a measure of a professional's ability to manage a complex, real-time communications environment.

Understanding Unified Communications (UC)

To fully grasp the scope of the 70-334 Exam, it is essential to understand the concept of Unified Communications (UC). UC is the integration of various real-time and non-real-time communication services. The goal is to provide a consistent and unified user experience across multiple devices and media types. Skype for Business Server 2015 is a prime example of a UC platform, bringing together several key workloads into a single, cohesive solution that is managed centrally by the IT department.

These workloads, all of which are covered on the 70-334 Exam, include instant messaging and presence, which allows users to see the availability of their colleagues and communicate via text. It also includes audio, video, and web conferencing, enabling rich collaboration. The most complex workload is Enterprise Voice, which turns the platform into a full-featured business telephone system, or PBX, allowing users to make and receive calls to and from the public telephone network.

An Overview of Skype for Business Server Roles

A significant portion of the 70-334 Exam focuses on the different server roles that make up a Skype for Business Server 2015 deployment. You must have a deep understanding of the purpose of each role and how they interact. The central role is the Front End Server. This server is responsible for user authentication, presence registration, and hosting conferences. In an Enterprise Edition deployment, multiple Front End Servers are grouped into a pool for high availability and scalability.

Other critical roles include the Edge Server, which is placed in the perimeter network and allows external users to securely connect to the internal environment. The Mediation Server is a key component of Enterprise Voice, responsible for transcoding media between the internal network and the public telephone network. Finally, there are supporting roles, such as the back-end SQL Server, which houses the Central Management Store and other critical databases.

The Importance of Planning and Design

The 70-334 Exam places a strong emphasis on the planning and design phase of a deployment. A successful Skype for Business implementation is built on a foundation of careful and thorough planning. Before you install a single server, you must have a clear design that addresses the organization's specific requirements for availability, capacity, and features. This involves assessing the existing infrastructure, including the network and Active Directory, to ensure it can support a real-time communications workload.

Your design will need to address key questions. Will you deploy the Standard Edition for a small organization or the high-availability Enterprise Edition? How will you provide service resilience in the event of a site failure? What are the specific DNS and certificate requirements for your chosen topology? The 70-334 Exam will present you with various business scenarios and expect you to be able to make the correct design decisions based on the given requirements.

A Note on the Product Lifecycle and Microsoft Teams

When preparing for the 70-334 Exam, it is important to understand the product's place in the broader history of Microsoft's communication platforms. Skype for Business Server 2015 was a mature and powerful on-premises UC solution. However, since its release, Microsoft's strategic direction for unified communications has shifted to the cloud with its successor, Microsoft Teams. Teams is a cloud-native platform that provides a much broader set of collaboration tools.

While the 70-334 Exam is specific to the 2015 on-premises product, the foundational concepts you will learn are highly transferable and relevant. The principles of SIP signaling, voice routing, media flows, and policy management are all still at the core of modern UC solutions, including Microsoft Teams Phone. Understanding these fundamentals provides a solid base for any career in the field of unified communications, making the knowledge gained valuable even as the specific product evolves.

The Role of the Topology Builder

The Topology Builder is the primary tool used to design and define your Skype for Business Server 2015 deployment. Your proficiency with this tool is a critical and testable skill for the 70-334 Exam. The Topology Builder is not an installation wizard; it is a design tool that allows you to specify every component of your infrastructure, from the server roles and SQL stores to the specific domain names and IP addresses that will be used.

You use the Topology Builder to create a new topology, define your sites, add your Front End pools and Edge servers, and specify the features you want to enable, such as Enterprise Voice or Archiving. Once your design is complete, you publish the topology. This action writes the entire configuration to the Central Management Store, a central database that all the servers in the environment read from. This published topology then becomes the blueprint for the actual server installation process.

Assessing Infrastructure and Requirements

The first step in any successful unified communications project, and a key knowledge area for the 70-334 Exam, is a thorough assessment of the existing infrastructure and business requirements. Before designing your Skype for Business topology, you must understand the current state of your network, Active Directory, and DNS. You need to analyze network bandwidth and latency between sites to ensure they can support real-time audio and video traffic. You must also verify that your Active Directory is healthy and at the required functional level.

Equally important is gathering the business requirements. You need to determine the number of users at each site, the expected concurrency for different modalities like IM and conferencing, and whether the organization requires full enterprise voice capabilities. The answers to these questions will directly influence your design choices, such as the number of servers you need and whether you should deploy Standard Edition or Enterprise Edition pools. The 70-334 Exam will test your ability to translate these requirements into a viable technical design.

Designing the Core Site Topology

Once you have gathered your requirements, you can begin to design the core site topology. The 70-334 Exam requires you to have a deep understanding of the two primary deployment options for the Front End role. For smaller organizations or pilot projects, you can deploy the Standard Edition Server. This is an all-in-one server that includes its own collocated SQL Express database for the Central Management Store. It is simpler to deploy but does not provide high availability.

For most production environments, you will deploy the Enterprise Edition. In this model, you create a Front End pool consisting of two or more Front End Servers for scalability and high availability. The pool relies on an external, enterprise-grade SQL Server to host its databases. The 70-334 Exam will expect you to know the specific benefits and limitations of each edition and be able to choose the correct one based on a given scenario's requirements for user capacity and service uptime.

Planning for High Availability and Disaster Recovery

Ensuring that your communication services remain available in the event of a server or site failure is a critical design consideration, and it is a major topic on the 70-334 Exam. For high availability within a single data center, the Enterprise Edition Front End pool is the primary solution. The pool architecture ensures that if one Front End Server fails, the other servers in the pool can continue to service the users.

For disaster recovery between geographically separate data centers, Skype for Business Server 2015 introduced a feature called Pool Pairing. You can pair two Front End pools in different sites together. In the event of a complete failure of the primary site, you can execute a controlled failover process that will make the backup pool in the secondary site the active pool for the users from the failed site. You must understand the requirements and the process for configuring and executing a pool failover for the 70-334 Exam.

Designing the Edge Server Infrastructure

To allow users outside of your corporate network to connect to your Skype for Business environment, you must deploy an Edge Server. Designing the Edge infrastructure is a key security and connectivity topic on the 70-334 Exam. The Edge Server is a special role that is deployed in your perimeter network, or DMZ. It acts as a secure reverse proxy, relaying the signaling and media traffic for external users, federated partners, and mobile clients.

Your Edge design must address several key areas. You will need to decide on the number of Edge Servers to deploy for capacity and high availability. You will also need a detailed plan for the IP addressing and firewall rules. An Edge Server requires two network interfaces: one facing the internal network and one facing the external network, with very specific firewall ports opened between them. Meticulous planning of the Edge deployment is crucial for providing secure external access.

Detailed DNS Planning

A successful Skype for Business deployment is critically dependent on a correctly configured Domain Name System (DNS). The 70-334 Exam requires you to have a precise and detailed knowledge of every DNS record that is required for both internal and external clients. Internally, clients use a combination of SRV records and A records to automatically discover and connect to the Front End pool. You must know the names and purposes of records like _sipinternaltls._tcp and lyncdiscoverinternal.

Externally, the requirements are even more extensive. You will need to create public DNS A records for your Edge Server interfaces, such as sip.contoso.com, and SRV records like _sip._tls.contoso.com to allow for federation with other organizations. The 70-334 Exam will expect you to be able to list the required DNS records for a given topology and troubleshoot client connectivity issues that are caused by incorrect DNS configuration.

Certificate Planning and Management

Alongside DNS, Public Key Infrastructure (PKI) and digital certificates are the other critical dependency for a secure Skype for Business deployment. The 70-334 Exam will test your ability to plan for and manage the certificate lifecycle. All communication between the Skype for Business servers and between the servers and clients is encrypted using TLS, which requires a complex set of certificates. You must know the specific certificate requirements for each server role.

For example, the internal servers, like the Front End pool, will need a certificate that contains a list of all the server names and pool names in its Subject Alternative Name (SAN) field. The Edge Server will require a public certificate from a trusted third-party Certificate Authority for its external interface. For the 70-334 Exam, you need to know how to generate a certificate request, what names to include in the SAN field for different roles, and how to assign the certificate to the correct services.

Planning for Enterprise Voice

If your organization plans to use Skype for Business as its telephone system, you must have a detailed plan for Enterprise Voice. This is one of the most complex workloads and a major part of the 70-334 Exam. Your plan must address how you will connect to the Public Switched Telephone Network (PSTN). This is typically done either by using a certified gateway appliance that connects to traditional telephone lines or by using a direct SIP trunk from a telecommunications provider.

Your plan must also include the design of your dial plans and voice routing. A dial plan is a set of normalization rules that convert the numbers that users dial into a standard E.164 format. Voice routing is the set of rules that determines how an outbound call is sent to the PSTN. You will need to define voice policies, PSTN usages, and routes to control which users are allowed to make which types of calls.

Preparing the Active Directory Environment

Before you can publish your topology or install any Skype for Business servers, you must prepare your Active Directory environment. This is the first practical step in any deployment, and the 70-334 Exam requires you to know the process in detail. The preparation process involves extending the Active Directory schema with new classes and attributes that are specific to Skype for Business. This is a one-time operation for the entire forest and is typically done by running a command-line utility.

After the schema is extended, you must prepare the forest and then each domain where you will have Skype for Business users or servers. These steps create the necessary universal groups and access control entries (ACEs) that the Skype for Business services and administrators will need to function correctly. For the 70-334 Exam, you must know the different preparation steps, the tools used to perform them, and the permissions required to run each step.

The Central Management Store (CMS)

The heart of a Skype for Business Server 2015 deployment is the Central Management Store, or CMS. A deep understanding of the CMS is a core requirement for the 70-334 Exam. The CMS is a SQL database that serves as the central repository for all the configuration data for your entire deployment. When you use the Topology Builder to design your environment and then publish that design, all of that information is written into the CMS.

All the servers in your environment, such as the Front End and Edge servers, periodically read their configuration from the CMS. This ensures that the configuration is consistent across the entire topology. The first Front End pool that you deploy in a new site is responsible for hosting the master copy of the CMS. A replica of the CMS is then automatically copied to every other server in the topology to provide resiliency.

Publishing and Installing the Topology

Once you have prepared Active Directory and finalized your design in the Topology Builder, the next step is to publish the topology. Your knowledge of this process is a key practical skill for the 70-334 Exam. When you publish, the Topology Builder connects to the server that you have designated to host the Central Management Store and creates the necessary databases. It then writes your entire configuration into the CMS. This action effectively blesses your design and makes it the official configuration for your deployment.

After the topology has been successfully published, you can begin the installation process on each individual server. This is a multi-step process that starts with running the local setup wizard. A key step in this wizard is the installation of the Local Configuration Store, which is where the server's replica of the CMS is stored. The wizard then reads the configuration for that specific server from the CMS and installs the necessary services.

Configuring Core User Policies

After the servers are installed and the services are running, your next task is to configure the policies that will govern the user experience. The 70-334 Exam will test your ability to configure a wide variety of these policies. These policies are managed through the Skype for Business Server Control Panel or, for more advanced configurations, through the Management Shell. There are dozens of different policy types that control every aspect of the user experience.

For example, Conferencing Policies control what features a user is allowed to use when they are in a conference, such as whether they can share their desktop or use video. Client Version Policies can be used to control which versions of the Skype for Business client are allowed to connect to the environment. The 70-334 Exam will expect you to be familiar with the most common policy types and the key settings within them.

Managing and Enabling Users

A Skype for Business server on its own does not do anything; you need to enable your Active Directory users to use its services. The process of managing and enabling users is a core administrative task and a key topic for the 70-334 Exam. This is typically done through the Skype for Business Server Control Panel. From here, you can search for users in Active Directory and then enable them for Skype for Business by assigning them to a specific Front End pool.

When you enable a user, a set of Skype-specific attributes are written to their user object in Active Directory. These attributes store information such as their SIP address and the policies that have been assigned to them. You should also be familiar with the process of disabling or moving users. Disabling a user removes their Skype for Business attributes but leaves their user object intact, while moving a user allows you to migrate them from one Front End pool to another.

The Control Panel and Management Shell

There are two primary tools for managing a Skype for Business environment, and you must be proficient in both for the 70-334 Exam. The first is the Skype for Business Server Control Panel. This is a web-based graphical user interface that provides an intuitive way to perform most of the common day-to-day administrative tasks, such as managing users, configuring policies, and viewing system health. The Control Panel is designed to be easy to use and is the preferred tool for many routine tasks.

For more advanced configuration, automation, and scripting, you must use the Skype for Business Server Management Shell. This is a set of PowerShell cmdlets that provide complete and granular control over every aspect of the environment. Many configuration options are only available through the Management Shell. The 70-334 Exam will not require you to write complex scripts, but it will expect you to be familiar with the syntax of common cmdlets for managing users and policies.

Role-Based Access Control (RBAC)

In a large organization, you will likely have multiple administrators with different levels of responsibility. To manage this, Skype for Business uses a Role-Based Access Control (RBAC) model, which is a concept you should understand for the 70-334 Exam. Instead of granting administrators full control, you can assign them to predefined administrative roles that have a specific, limited set of permissions.

For example, the CsHelpDesk role allows an administrator to view user information and troubleshoot issues but does not allow them to make configuration changes. The CsVoiceAdministrator role allows for the management of all voice-related settings but not other areas of the system. By assigning administrators to these roles, you can implement the principle of least privilege and create a more secure and auditable administrative environment.

Introduction to Enterprise Voice

Enterprise Voice is the workload that transforms Skype for Business Server from a collaboration tool into a full-fledged enterprise telephone system, also known as a Private Branch Exchange (PBX). A deep and thorough understanding of Enterprise Voice is one of the most challenging and heavily weighted components of the 70-334 Exam. When you enable a user for Enterprise Voice, you are essentially providing them with a primary phone number and allowing them to make and receive calls to and from the traditional telephone network.

This capability allows organizations to consolidate their communications infrastructure and potentially replace their legacy PBX systems. The user's Skype for Business client becomes their primary phone, providing a rich and integrated experience with features like call forwarding, voicemail, and call history, all managed through a familiar interface. The 70-334 Exam will require you to know every aspect of planning, deploying, and managing this powerful workload.

The Role of the Mediation Server

The central component for connecting your internal Skype for Business environment to the outside telephone world is the Mediation Server. Your understanding of the function of this server role is critical for the 70-334 Exam. The Mediation Server's primary role is to act as a translator or transcoder. The media codecs that are used for calls within your internal network are often different from the codecs that are used on the Public Switched Telephone Network (PSTN). The Mediation Server transcodes the media stream between these different codecs in real time.

In Skype for Business Server 2015, the Mediation Server role is collocated by default on every Front End Server in a pool. This provides a highly available and scalable solution for media processing. For the 70-334 Exam, you need to understand this architecture and how the Mediation Server interacts with both the internal Front End Servers and the external PSTN gateways or SIP trunks.

Connecting to the PSTN: Gateways and SIP Trunks

There are two primary methods for connecting your Mediation Server to the PSTN, and you must be familiar with both for the 70-334 Exam. The first method is to use a PSTN gateway. A gateway is a hardware appliance that acts as a physical bridge between your IP-based network and the traditional telephone network, which might use technologies like ISDN or T1 lines. The Mediation Server communicates with the gateway using the Session Initiation Protocol (SIP).

The second, and more modern, method is to use a direct SIP trunk. A SIP trunk is a service provided by a telecommunications company that allows you to connect your Mediation Server directly to their network over your internet or a private connection, completely bypassing the need for a physical gateway. For the 70-334 Exam, you will need to know how to configure the settings for both gateways and SIP trunks within the Skype for Business topology.

Configuring Dial Plans and Normalization

Before a user can make a call, you must configure a dial plan. A dial plan is a set of normalization rules that are applied to the numbers that users dial. A deep understanding of how to create and manage dial plans is a key skill for the 70-334 Exam. The purpose of normalization is to take a number that a user might dial in a variety of formats, such as a 7-digit local number or a 10-digit national number, and convert it into a single, standard format.

The standard format used by Skype for Business is E.164, which is a global standard that includes the country code and the full national number, prefixed with a plus sign. You create these normalization rules using regular expressions. For the 70-334 Exam, you should be comfortable with basic regular expression syntax and be able to create a normalization rule that will correctly transform a given dialed number into the E.164 format.

Voice Routing: Policies, Usages, and Routes

Once a dialed number has been normalized, the system needs to determine how to route the call to the PSTN. This process is governed by a flexible and powerful voice routing engine, and you must master its components for the 70-334 Exam. The process starts with the Voice Policy that is assigned to the user. The Voice Policy contains an ordered list of PSTN Usages. A PSTN Usage is simply a label that represents a class of call, such as "Local," "National," or "International."

The system then looks for a Voice Route that is associated with that PSTN Usage. The Voice Route contains a pattern that is matched against the dialed number and points to a specific PSTN gateway or SIP trunk. This multi-layered model provides a very granular way to control which users are allowed to make which types of calls. The 70-334 Exam will test your ability to configure all of these components to create a functional and secure voice routing plan.

Configuring Conferencing Services

In addition to one-to-one calls, Skype for Business is a powerful conferencing platform. Your knowledge of how to configure and manage conferencing is a key topic for the 70-334 Exam. This includes configuring the settings for web conferencing, which allows for desktop sharing and presentations, and audio/video conferencing. A key feature is dial-in conferencing, which allows users to join the audio portion of a meeting by dialing a phone number from any standard telephone.

To enable dial-in conferencing, you must configure a special type of dial plan and assign conference access numbers. You also need to be familiar with the Conferencing Attendant and the Conference Announcement Service, which are the automated applications that handle the process of joining users to a meeting. You should also understand the role of the Video Interop Server (VIS), which is a role that provides interoperability with certain third-party video teleconferencing systems.

Integration with Exchange Unified Messaging (UM)

For voicemail services, Skype for Business Server 2015 integrates tightly with Exchange Server's Unified Messaging (UM) feature. Your understanding of this integration is a requirement for the 70-334 Exam. When a user is enabled for Exchange UM, their voicemail box is hosted within their standard Exchange mailbox. If a user misses a call, Skype for Business will redirect the call to the Exchange UM server. The UM server will then play the user's greeting, record a message, and deposit that message as an audio file directly into the user's email inbox.

To configure this integration, you must perform configuration steps on both the Skype for Business side and the Exchange side. This includes creating UM dial plans, auto attendants, and subscriber access numbers in Exchange, and then configuring the necessary routing and policies in Skype for Business. The 70-334 Exam will expect you to understand this relationship and the steps required to make these two powerful platforms work together seamlessly.

A Deep Dive into the Edge Server Roles

The Edge Server is the gateway that connects your internal Skype for Business environment to the outside world, and a deep understanding of its architecture is critical for the 70-334 Exam. The Edge Server is not a single service but is actually comprised of three distinct services, each with a specific role. The first is the Access Edge service. This service handles all the SIP signaling traffic for external user connectivity and for federation with other organizations. It is the primary entry point for all external communication.

The second service is the Web Conferencing Edge. This service proxies the content sharing traffic, such as PowerPoint presentations and whiteboards, for external users who are participating in a conference. The third service is the Audio/Video Edge. This service is responsible for securely relaying the real-time audio and video media streams for external users. The 70-334 Exam will expect you to know the purpose of each of these three services and the role they play in enabling external access.

Configuring Federation with Other Organizations

Federation is the feature that allows your users to communicate securely with the users of another organization that is also using Skype for Business or another compatible platform. Your ability to plan for and configure federation is a key skill tested on the 70-334 Exam. There are several different types of federation that you can configure. The most common is open federation, where you allow your users to communicate with any other federated domain by default.

For more control, you can configure allowed or blocked domain lists. You can also configure direct federation, where you only allow communication with a specific set of trusted partner domains. The 70-334 Exam will require you to understand the differences between these federation types and how to configure them using the Skype for Business Server Control Panel or Management Shell. You also need to understand the DNS SRV records that are required to enable federation discovery.

Enabling External User Access and Mobility

In addition to federation, the Edge Server is also the key enabler for your own users to be able to connect to the service when they are outside the corporate network, for example, from home or on the road. This is known as external user access or remote user access. The 70-334 Exam will test your knowledge of the entire connection process for an external user. This process involves the client first discovering the Edge Server via public DNS records and then establishing a secure TLS connection to the Access Edge service.

The Edge Server also enables the mobility service, which is what allows users to connect using the Skype for Business mobile clients on their smartphones and tablets. You need to be familiar with the specific configuration settings related to mobility, including the push notification service that is used to alert the mobile clients of new messages or calls even when the app is not running in the foreground.

The Role of the Reverse Proxy

While the Edge Server handles the core real-time communication traffic, there is another critical component required for full external access: the reverse proxy. Your understanding of the role of the reverse proxy is a requirement for the 70-334 Exam. A reverse proxy is a standard web server, such as IIS with the Application Request Routing feature, that is placed in the perimeter network. Its job is to securely publish certain internal web services to the external network.

For Skype for Business, the reverse proxy is used to publish services like the Address Book Service, which allows external clients to download a copy of the corporate address book, and the meeting join experience, which allows external users to join a conference through their web browser. The 70-334 Exam will expect you to know which services need to be published via the reverse proxy and the basic principles of how to configure the necessary publishing rules.

Final Preparation Strategy for the 70-334 Exam

As you prepare for the 70-334 Exam, your final study period should be focused on reinforcing your knowledge and simulating the exam experience. The scope of this exam is vast, so it is crucial to use the official exam objectives as your guide. Go through each objective and rate your confidence level. Spend your final weeks diving deep into any areas where you feel less comfortable, which for many candidates includes the intricacies of Enterprise Voice routing and the specific DNS and certificate requirements.

Hands-on lab time is absolutely critical at this stage. There is no substitute for actually building a Skype for Business environment from scratch. This practical experience will solidify your understanding in a way that reading alone cannot. Combine this with high-quality practice exams to test your knowledge, identify your remaining weak spots, and get comfortable with the types of scenario-based questions that are common on Microsoft certification exams.

Navigating Exam Day

On the day of the 70-334 Exam, your primary goal is to remain calm and focused. Make sure you are well-rested. During the exam, read every question and all of its associated answers very carefully. Pay close attention to the details in the scenario descriptions, as they often contain the key to the correct answer. The exam is timed, so be mindful of your pace. If you are struggling with a question, mark it for review and move on. You can always come back to it later if you have time.

Trust in the extensive preparation you have done. The 70-334 Exam is a comprehensive test of your skills as a unified communications professional, and the study you have undertaken has prepared you for this challenge. Use a process of elimination to narrow down the choices, and select the answer that represents the best practice according to the official Microsoft documentation and your own hands-on experience.

Conclusion

Passing the 70-334 Exam and earning the associated certification is a significant accomplishment that validates a deep and valuable skill set. While Skype for Business Server 2015 is a legacy product, the underlying principles of unified communications that you will have mastered are more relevant than ever. The knowledge of SIP, media flows, voice routing, security, and high availability are directly applicable to its successor, Microsoft Teams, especially in the context of Teams Phone and Direct Routing.

This certification demonstrates your ability to manage a complex, real-time communications service, a skill that is highly sought after in the modern IT landscape. Whether an organization is using an on-premises platform, a cloud service like Teams, or a hybrid solution, they need professionals who understand the fundamental principles of how to deliver a reliable and high-quality communications experience to their users. The knowledge validated by the 70-334 Exam provides a powerful foundation for a successful career in this exciting field.

Go to testing centre with ease on our mind when you use Microsoft MCSE 70-334 vce exam dumps, practice test questions and answers. Microsoft 70-334 Core Solutions of Microsoft Skype for Business 2015 certification practice test questions and answers, study guide, exam dumps and video training course in vce format to help you study with ease. Prepare with confidence and study using Microsoft MCSE 70-334 exam dumps & practice test questions and answers vce from ExamCollection.