Cisco DEVWBX 300-920 Exam Dumps, Cisco DEVWBX 300-920 practice test questions

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The Cisco 300-920 exam, also called “Developing Applications for Cisco Webex and Webex Devices” (DEVWBX) aims to assess the candidate's knowledge of Webex development, Webex APIs, Webex Devices, meetings, embedding, compliance, as well as administration. Those professionals who manage to pass it gain the proven status of having high-level competence and expertise in programmability functions of Webex, video conferencing solutions, and online training, meetings, web conferencing, webinars, collaboration, and cloud calling.

Related Certification

Exam 300-920 is associated with the Cisco Certified DevNet Professional accreditation. Still, to acquire it, the applicants also need to pass 350-901 exam that is dedicated to core concepts. Otherwise, an individual will only obtain the Cisco Certified DevNet Specialist – Webex certification.

Target Audience and Required Skills

Cisco 300-920 exam targets IT engineers, software or networking engineers, and communication engineers that need to improve and validate their knowledge of Webex. All the applicants need to have core programming knowledge, understand the basics of JavaScript and Node.js, to name a few. They should also be familiar with the principles of the use of Webex solutions as well as should be proficient in managing meetings, devices, and teams. When it comes to the experience prerequisites, it’s recommended that candidates have 3–5 years of working background related to Python programming and software development.

Exam Details

Exam 300-920 is administered by Pearson VUE and can be taken online from around the globe. The only available language is English and the time limit is 90 minutes. The questions are provided in the fill-in-the-blank as well as multiple-choice formats. The score you gain will be valid for 3 years. After this period, individuals need to complete the recertification process. It can be done through passing specific exams and earning the units of the Continuous Education program.

Exam Objectives

The syllabus of the Cisco 300-920 exam is focused on the six major knowledge areas. Their details, including sub-topics, are overviewed below. Still, note that the range of the concepts might be expanded, so ensure you have a comprehensive understanding of the related themes as well.

• Webex API Foundation

  The first domain covers the most basic concepts such as the steps to accessing the Webex APIs, obtaining roles from the Webex administrator, the authentication processes for Webex Teams, Troubleshooting REST API responses errors, the interpretation of REST API responses, especially those containing filtering and pagination, Webex JavaScript, OAuth token lifecycle management, etc.

• Meetings

  The second section is dedicated to the Webex Meeting APIs and building HTTP requests with the help of XML API to work with users. Also, candidates should learn more about scheduling the meeting using JavaScript as well as have to gain skills in listing and getting the recording of those meetings.

• Devices

  This module focuses on the use of xAPI, REST API, and others, as well as one’s knowledge of their capabilities. On addition, the understanding of data sending and receiving mechanisms, addressing a scenario with the aid of ‘jsxapi’, and macros troubleshooting is needed. The final topic here is about custom user interaction.

• Messaging

  This domain checks the candidates’ knowledge of utilizing HTTP along with JSON with an aim to create REST API requests. Also, applicants are required to be skilled in building JavaScript apps used for sending messages and retrieving content from them, utilizing event and resource filters for the management of Webhooks, and choosing either Integration or a bot considering the requirements. Knowledge of the capabilities and limitations of bots is needed too.

• Embedding Webex

  This domain mostly covers one’s abilities in constructing JavaScript so as to screen share, call, and send messages with the guest issuer as well as browser SDK. In addition, understanding of how to use Integration to create an HTML page with the Widget alongside knowledge of how to obtain incoming call notifications through different mechanisms for Android and iOS SDKs are necessary.

• Administration & Compliance

  The last domain is for assessing the applicants’ competence in constructing JavaScript for managing devices, licenses, and users, as well as gathering compliance data. Also, the candidates need to show mastery in defining permissions, steps, and requirements for compliance actions on space or message. Finally, the ability to send requests to several devices using JavaScript is required.

Career Opportunities

Being DevNet Professional certified after passing 300-920 exam means you can stand out in terms of leveraging the Webex APIs to broaden the functionalities of your meetings, teams, and devices, and exploring how these APIs can help enforce, administer, and automate compliance with your employer's enterprises. These capabilities and expertise are highly demanded by today's IT and tech recruiters, making this certificate a valuable tool for career growth.

Those possessing this accreditation can expect to be hired in the roles of network architects, network engineers, network analysts, and network developers, to name just a few options. According to PayScale, the average annual remuneration for these professionals is about $122k, $75k, $60k, and $85k, respectively.

Certification Path

If getting the job is not your final target, you can go for higher-level certification offered by Cisco. First, the DevNet Professional accredited individuals can advance with the help of Cisco Certified Design Expert or CCDE. It has two requirements, namely one written ad one practical exam.

The next step can be opting for the Cisco Certified Architect or CCAr. To earn it, one has to pass one test that is mostly hands-on and during it, the applicants will create a network architecture as well as show how they can protect it.

Summary

Taking the Cisco 300-920 exam and obtaining the corresponding certificate is a critical step towards top-level accreditations provide by this vendor. Such an achievement proves the candidate’s practical experience in utilizing Webex products for interactive communication and adding Webex functions to current apps. Moreover, it shows the readiness to handle real-world tasks.

The skill set gained and verified with the help of the DevNet Professional certification is one of the highly demanded among the IT and tech employers and is what they are constantly looking for. Therefore, do your best in learning the topics mentioned above, registering for the exam, acing it along with the core test — and new career prospects will come in no time.

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