Learn Crash Course on API Testing using Postman

Voice over LTE (VoLTE) is the backbone of modern voice communication in 4G and beyond. However, its underlying architecture—IMS (IP Multimedia Subsystem)—is often considered complex, fragmented, and difficult to understand.This course is designed to demystify VoLTE and IMS by explaining concepts clearly, logically, and step by step—starting from mobile network fundamentals and progressing all the way to real-world VoLTE call flows, LTE procedures, and SRVCC evolution.Whether you are a telecom engineer, network planner, NOC engineer, student, or instructor, this course will give you a solid conceptual and practical understanding of how voice works over LTE networks. Here is the outline of the course:Section 1: Introduction VOLTEThree main components of a mobile networkEvolution of voice services from 2G to 4GGSMA profile for Voice over LTE (VoLTE)Section 2: IMS – The Bigger PictureIntroduction to IP Multimedia Subsystem (IMS)IMS architecture: different layersIMS control layerCall Session Control Functions (CSCFs):Proxy-CSCF (P-CSCF)Interrogating-CSCF (I-CSCF)Serving-CSCF (S-CSCF)Application Servers (AS) in IMSProtocols used in IMSSession Initiation Protocol (SIP)Services provided by SIPSIP methodsSection 3: IMS User IdentitiesIMS Private Identity (IMPI)IMS Public User Identity (IMPU)Service profileSIP User Agent (SIP-UA)Section 4: High-Level IMS ProceduresIMS public connectivity requirementEPS bearers for IMS connectivityIMS integration in

Learn Python Programming from Scratch - Build 5 Real-World Projects and Master Essential Development ToolsAre you ready to start your Python programming journey? This comprehensive Python course is designed for absolute beginners who want to learn Python through hands-on projects and real-world applications. Whether you're aiming to become a Python developer, data analyst, or automation expert, this course provides everything you need to build practical skills and launch your programming career.Why Learn Python in 2026?Python is the most popular programming language in the world, powering applications in web development, data science, machine learning, automation, and artificial intelligence. Learning Python opens doors to high-paying career opportunities across multiple industries. Its simple syntax and powerful libraries make it the ideal first programming language for beginners.What You'll Learn in This Python CoursePython Fundamentals and Core Concepts:Data types, variables, loops, conditionals, and functionsFile handling and exception managementJSON processing and data manipulationObject-oriented programming principlesREST APIs and web scraping techniquesProfessional Python Libraries and Frameworks:Pandas and Dask for data analysis and visualizationBeautifulSoup and Scrapy for advanced web scrapingFlask and SQLAlchemy for web development and REST API creationPyMongo for MongoDB database integrationSendGrid and Requests for automation and API integrationEssential Development Tools Every Python Developer Needs:SQL and PostgreSQL: Master relational database design, queries, and transactions. Learn SELECT statements, JOINs, and how to build efficient database sch

Pass your Oracle NetSuite Suite-Foundation Professional N16300GC10 Exam with these 120+ Premium Questions and Answers. We have prepared these Practice Tests and Questions and Answers with considerable effort. Earning the NetSuite Foundation Certification will definitely boost your career and salary. Though it is a difficult exam, you can pass it with the right and fresh material.Main Topics Covered:Setup & AdministrationNetSuite User InterfaceStandard NetSuite Process FlowsSuiteAnalyticsMaintenance, Resources & Data SecurityWhat will you get?Fresh and Updated Practice TestsQuestions and Answers with detailed explanationsWritten by industry expertsDetailed Explanations24/7 Customer Support100% Money-Back Guarantee The Oracle NetSuite Suite-Foundation Professional N16300GC10 certification ensures individuals understand fundamental NetSuite capabilities and can use NetSuite to manage records, business process flows, sales orders, and inventory. It can boost your career as a student or professional. A certified person can also take these Practice Tests to enhance their skills. These Questions and Answers will definitely help you to understand the fundamentals of NetSuite Suite-Foundation N16300GC10. The registration fee for this exam is $250. But if you fail, you can retake the exam, and you have to pay $150 as a reappearing fee.We are not providing here any type of cheap NetSuite Suite-Foundation Exam Dumps or anything else that can harm your career. All of these Practice Test Questions are written with extensive experience.

This test is designed for network and cybersecurity professionals preparing for the Fortinet Certified Solution Specialist (FCSS) – OT Security 7.2 certification. Updated for 2025, this practice test compiles a series of carefully selected questions that reflect the style, complexity, and technical depth of the official NSE 7 – OT Security 7.2 exam.About the Certification:The FCSS – OT Security 7.2 certification validates your expertise in designing, deploying, monitoring, and troubleshooting Fortinet-based OT (Operational Technology) security solutions. It forms part of the Fortinet NSE Certification Program and is recognized globally in industrial and cybersecurity sectors.The certification covers applied knowledge in:FortiOS 7.2FortiAnalyzer 7.2FortiSIEM 6.5FortiNAC 8.5What Does This Practice Test Offer?Questions aligned with the structure and difficulty of the official examRealistic industrial OT scenarios reflecting current best practicesFocused preparation on key OT security concepts including:OT fundamentals and architectureSecurity Fabric integration in OT networksDevice detection and asset managementNetwork access control and segmentationIndustrial protocol identification and IPS implementationApplication control in OT environmentsRisk assessment, logging, monitoring, and reportingProven Experience:This certification exam was successfully passed in 2025 using this practice test as an essential component of preparation. Many questions presented here closely match the style and topics of the official certification exam.Ideal For:OT security engineers and architectsIndustrial network administratorsCybersecurity professionals manag

PL-900 exam, also known as the Microsoft Power Platform Fundamentals Practice Exam, is a crucial step for individuals looking to validate their skills and knowledge of the Power Platform. As a college student, preparing for this exam can open up numerous opportunities for career advancement and demonstrate proficiency in using Microsoft's suite of business applications. In this essay, we will explore the significance of the PL-900 exam, the key concepts covered in the exam, the benefits of passing the exam, tips for preparing for the exam, and the overall impact it can have on one's career prospects.PL-900 exam is designed to test an individual's understanding of the core components of the Power Platform, including Power BI, Power Apps, Power Automate, and Power Virtual Agents. By successfully passing this exam, candidates can showcase their ability to build simple applications, automate business processes, and analyze data using these powerful tools. This exam serves as a foundational step towards becoming a certified Microsoft Power Platform functional consultant and can open up a plethora of job opportunities in the field of business intelligence and data analytics.This practice exam covers a wide range of topics, including understanding the business value of Power Platform, demonstrating knowledge of AI Builder, creating canvas apps, building and customizing Power BI reports, and automating business processes with Power Automate. Additionally, the exam requires candidates to showcase their understanding of using Power Virtual Agents to create AI-powered chatbots. By mastering these concepts and skills, individuals can demonstrate their proficiency in leveraging the Power Platform to drive business outcomes and make data-driven decisions.Passing the PL-900 exam not only validates one's expertise in using the Power Platform but also opens up a world of career opportunities. Employers are increasingly seeking professionals with skills in data analysis, app

Topic AreasPlease see below the list of topics that may be covered within this certification and the courses that cover them. Its accuracy does not constitute a legitimate claim; SAP reserves the right to update the exam content (topics, items, weighting) at any time.Backup and Recovery 11% - 20%Database Administration 11% - 20%Database Security 11% - 20%Monitoring and Troubleshooting 11% - 20%Provisioning SAP HANA 11% - 20%SAP HANA Architecture 11% - 20%User Management 11% - 20%General InformationExam PreparationAll SAP consultant certifications are available as Cloud Certifications in the Certification Hub and can be booked with product code CER006. With CER006 – SAP Certification in the Cloud, you can take up to six exams attempts of your choice in one year – from wherever and whenever it suits you! Test dates can be chosen and booked individually.Each specific certification comes with its own set of preparation tactics. We define them as "Topic Areas" and they can be found on each exam description. You can find the number of questions, the duration of the exam, what areas you will be tested on, and recommended course work and content you can reference.Certification exams might contain unscored items that are being tested for upcoming releases of the exam. These unscored items are randomly distributed across the certification topics and are not counted towards the final score. The total number of items of an examination as advertised in the Training Shop is never exceeded when unscored items are used.Please be aware that the professional- level certification also requires several years of practical on-the-job experience and addresses real-life scenarios.What to Expect: In this course, you will find a wealth of practice questions that cover all the essential topics and concep