6129 Courses in Cardiff delivered Online

Duration 5 Days 30 CPD hours This course is intended for Students in this course are interested in Azure development or in passing the Microsoft Azure Developer Associate certification exam. This course teaches developers how to create end-to-end solutions in Microsoft Azure. Students will learn how to implement Azure compute solutions, create Azure Functions, implement and manage web apps, develop solutions utilizing Azure storage, implement authentication and authorization, and secure their solutions by using KeyVault and Managed Identities. Students will also learn how to connect to and consume Azure services and third-party services, and include event- and message-based models in their solutions. The course also covers monitoring, troubleshooting, and optimizing Azure solutions. Prerequisites To be successful in this course, learners should have the following: Hands-on experience with Azure IaaS and PaaS solutions, and the Azure Portal. Experience writing in an Azure supported language at the intermediate level. (C#, JavaScript, Python, or Java) Ability to write code to connect and perform operations on, a SQL or NoSQL database product. (SQL Server, Oracle, MongoDB, Cassandra or similar) Experience writing code to handle authentication, authorization, and other security principles at the intermediate level. A general understanding of HTML, the HTTP protocol and REST API interfaces. 1 - Explore Azure App Service Examine Azure App Service Examine Azure App Service plans Deploy to App Service Explore authentication and authorization in App Service Discover App Service networking features 2 - Configure web app settings Configure application settings Configure general settings Configure path mappings Enable diagnostic logging Configure security certificates 3 - Scale apps in Azure App Service Examine autoscale factors Identify autoscale factors Enable autoscale in App Service Explore autoscale best practices 4 - Explore Azure App Service deployment slots Explore staging environments Examine slot swapping Swap deployment slots Route traffic in App Service 5 - Explore Azure Functions Discover Azure Functions Compare Azure Functions hosting options Scale Azure Functions 6 - Develop Azure Functions Explore Azure Functions development Create triggers and bindings Connect functions to Azure services 7 - Explore Azure Blob storage Explore Azure Blob storage Discover Azure Blob storage resource types Explore Azure Storage security features Discover static website hosting in Azure Storage 8 - Manage the Azure Blob storage lifecycle Explore the Azure Blob storage lifecycle Discover Blob storage lifecycle policies Implement Blob storage lifecycle policies Rehydrate blob data from the archive tier 9 - Work with Azure Blob storage Explore Azure Blob storage client library Create a client object Manage container properties and metadata by using .NET Set and retrieve properties and metadata for blob resources by using REST 10 - Explore Azure Cosmos DB Identify key benefits of Azure Cosmos DB Explore the resource hierarchy Explore consistency levels Choose the right consistency level Explore supported APIs Discover request units 11 - Work with Azure Cosmos DB Explore Microsoft .NET SDK v3 for Azure Cosmos DB Create stored procedures Create triggers and user-defined functions Explore change feed in Azure Cosmos DB 12 - Manage container images in Azure Container Registry Discover the Azure Container Registry Explore storage capabilities Build and manage containers with tasks Explore elements of a Dockerfile 13 - Run container images in Azure Container Instances Explore Azure Container Instances Run containerized tasks with restart policies Set environment variables in container instances Mount an Azure file share in Azure Container Instances 14 - Implement Azure Container Apps Explore Azure Container Apps Explore containers in Azure Container Apps Implement authentication and authorization in Azure Container Apps Manage revisions and secrets in Azure Container Apps Explore Dapr integration with Azure Container Apps 15 - Explore the Microsoft identity platform Explore the Microsoft identity platform Explore service principals Discover permissions and consent Discover conditional access 16 - Implement authentication by using the Microsoft Authentication Library Explore the Microsoft Authentication Library Initialize client applications 17 - Implement shared access signatures Discover shared access signatures Choose when to use shared access signatures Explore stored access policies 18 - Explore Microsoft Graph Discover Microsoft Graph Query Microsoft Graph by using REST Query Microsoft Graph by using SDKs Apply best practices to Microsoft Graph 19 - Implement Azure Key Vault Explore Azure Key Vault Discover Azure Key Vault best practices Authenticate to Azure Key Vault 20 - Implement managed identities Explore managed identities Discover the managed identities authentication flow Configure managed identities Acquire an access token 21 - Implement Azure App Configuration Explore the Azure App Configuration service Create paired keys and values Manage application features Secure app configuration data 22 - Explore API Management Discover the API Management service Explore API gateways Explore API Management policies Create advanced policies Secure APIs by using subscriptions Secure APIs by using certificates 23 - Explore Azure Event Grid Explore Azure Event Grid Discover event schemas Explore event delivery durability Control access to events Receive events by using webhooks Filter events 24 - Explore Azure Event Hubs Discover Azure Event Hubs Explore Event Hubs Capture Scale your processing application Control access to events Perform common operations with the Event Hubs client library 25 - Discover Azure message queues Choose a message queue solution Explore Azure Service Bus Discover Service Bus queues, topics, and subscriptions Explore Service Bus message payloads and serialization Explore Azure Queue Storage Create and manage Azure Queue Storage and messages by using .NET 26 - Monitor app performance Explore Application Insights Discover log-based metrics Instrument an app for monitoring Select an availability test Troubleshoot app performance by using Application Map 27 - Develop for Azure Cache for Redis Explore Azure Cache for Redis Configure Azure Cache for Redis Interact with Azure Cache for Redis by using .NET 28 - Develop for storage on CDNs Explore Azure Content Delivery Networks Control cache behavior on Azure Content Delivery Networks Interact with Azure Content Delivery Networks by using .NET

Duration 5 Days 30 CPD hours This course is intended for This course is designed for individuals who have basic computer user skills and who are interested in obtaining a job as an entry-level IT technician. This course is also designed for students who are seeking the CompTIA A+ certification and who want to prepare for the CompTIA A+ Core 1 220-1101 Certification Exam and the CompTIA A+ Core 2 220-1102 Certification Exam. Overview On course completion, participants will be able to: Support operating systems. Install and configure PC system unit components and peripheral devices. Install, configure, and troubleshoot display and multimedia devices. Install, configure, and troubleshoot storage devices. Install, configure, and troubleshoot internal system components. Install, configure, and maintain operating systems. Maintain and troubleshoot Microsoft Windows. Explain network infrastructure concepts. Configure and troubleshoot network connections. Manage users, workstations, and shared resources. Implement client virtualization and cloud computing. Implement physical security. Secure workstations and data. Troubleshoot workstation security issues. Support and troubleshoot laptops. Support and troubleshoot mobile devices. Install, configure, and troubleshoot print devices. Implement operational procedures. CompTIA A+ certified professionals are proven problem solvers. They support today's core technologies from security to cloud to data management and more. CompTIA A+ is the industry standard for launching IT careers into today's digital world. It is the only industry recognized credential with performance-based items to prove pros can think on their feet to perform critical IT support tasks in the moment. It is trusted by employers around the world to identify the go-to person in end point management and technical support roles. CompTIA A+ is regularly re-invented by IT experts to ensure that it validates core skills and abilities demanded in the workplace. 1 - Installing Motherboards and Connectors Explain Cable Types and Connectors Install and Configure Motherboards Explain Legacy Cable Types 2 - Installing System Devices Install and Configure Power Supplies and Cooling Select and Install Storage Devices Install and Configure System Memory Install and Configure CPUs 3 - Troubleshooting PC Hardware Apply Troubleshooting Methodology Configure BIOS/UEFI Troubleshoot Power and Disk Issues Troubleshoot System and Display Issues 4 - Comparing Local Networking Hardware Compare Network Types Compare Networking Hardware Explain Network Cable Types Compare Wireless Networking Types 5 - Configuring Network Addressing and Internet Connections Compare Internet Connection Types Use Basic TCP/IP Concepts Compare Protocols and Ports Compare Network Configuration Concepts 6 - Supporting Network Services Summarize Services Provided by Networked Hosts Compare Internet and Embedded Appliances Troubleshoot Networks 7 - Summarizing Virtualization and Cloud Concepts Summarize Client-Side Virtualization Summarize Cloud Concepts 8 - Supporting Mobile Devices Set Up Mobile Devices and Peripherals Configure Mobile Device Apps Install and Configure Laptop Hardware Troubleshoot Mobile Device Issues 9 - Supporting Print Devices Deploy Printer and Multifunction Devices Replace Print Device Consumables Troubleshoot Print Device Issues 10 - Configuring Windows Configure Windows User Settings Configure Windows System Settings 11 - Managing Windows Use Management Consoles Use Performance and Troubleshooting Tools Use Command-line Tools 12 - Identifying OS Types and Features Explain OS Types Compare Windows Editions 13 - Supporting Windows Perform OS Installations and Upgrades Install and Configure Applications Troubleshoot Windows OS Problems 14 - Managing Windows Networking Manage Windows Networking Troubleshoot Windows Networking Configure Windows Security Settings Manage Windows Shares 15 - Managing Linux and macOS Identify Features of Linux Identify Features of macOS 16 - Configuring SOHO Network Security Explain Attacks, Threats, and Vulnerabilities Compare Wireless Security Protocols Configure SOHO Router Security Summarize Security Measures 17 - Managing Security Settings Configure Workstation Security Configure Browser Security Troubleshoot Workstation Security Issues 18 - Supporting Mobile Software Configure Mobile OS Security Troubleshoot Mobile OS and App Software Troubleshoot Mobile OS and App Security 19 - Using Support and Scripting Tools Use Remote Access Technologies Implement Backup and Recovery Explain Data Handling Best Practices Identify Basics of Scripting 20 - Implementing Operational Procedures Implement Best Practice Documentation Use Proper Communication Techniques Use Common Safety and Environmental Procedures

UNIX shell programming training course description This course has been designed as a follow on course for the XML primer course. The course looks at the use of XSLT in the transforming and styling XML documents. What will you learn Read shell scripts. Write shell scripts. Use different types of quotes. Recognise the role of shell scripts within the UNIX system. UNIX shell programming training course details Who will benefit: Programmers developing programs under UNIX. Anyone working with XML. Administrators Support personnel who wish to find out more about the workings of UNIX or write simple utility programs. Prerequisites: UNIX fundamentals Some programming experience would be useful although not essential. Duration 2 days UNIX shell programming training course contents Review of UNIX fundamentals Basic shell scripts What does the shell do? How are commands executed? Different shells. What is a shell script? Comments, creating shell scripts. Variables Setting variables, using variables, set, scope, export, sourcing, environmental variables, read. Positional parameters 0 to $9, $#, $* and others. shift parameter substitution. Control statements The test command, The if statement, while loops, for loops, The case statement, Special characters, Redirection of errors, here documents, quoting. Arithmetic in shell scripts The expr command. System shell scripts Screen handling The terminfo database The tput comand Avanced issues (optional session) Shell functions, getopts, xargs, debugging shell scripts, portability issues. Extras in the Korn shell. Optimising shell scripts The time command, performance tips.

The objective of the Level 4 Diploma in Logistics and Supply Chain Management (accredited by OTHM, UK) is to develop learners' understanding of theory and practice relating to their role in this sector. The qualification will provide learners with an opportunity to engage with the challenges facing professionals and policy makers in their own country. It will provide knowledge that underpins the ability to work as an effective practitioner in the logistics and supply chain sector. Complete your Diploma in Logistics and Supply Chain Management in 6 months with Fast Track mode The units combine both theoretical and practical knowledge in the profession and will develop and enhance knowledge and skills in the areas of effective performance, planning and accountability, development and team working. Learners will be able to work in a variety of roles within logistics and supply chain management. Level 4 Diploma in Logistics and Supply Chain Management (Fast Track) Key Highlights Program Duration: 6 Months (Regular mode also available) Program Credits: 120 Credits Designed for working Professionals Format: Online No Written Exam. The Assessment is done via Submission of Assignment Tutor Assist available Dedicated Student Success Manager Timely Doubt Resolution Regular Networking Events with Industry Professionals Become eligible to gain direct entry into relevant Master's degree programme. LSBR Alumni Status No Cost EMI Option The Level 4 Diploma in Logistics and Supply Chain Management (fast track) qualification will develop your understanding of theory and practice relating to your role in Logistics and Supply Chain Management sector. Since, the units combine both theoretical and practical knowledge in the profession, the course will develop and enhance your knowledge and skills in the areas of effective performance, planning and accountability, development and team working. Upon successful completion of the programme, you will also become eligible to gain direct entry into Year 2 of a three-year UK Bachelor's degree programme. This qualification also provide you with an opportunity for academic progressions to Level 5 Diploma in Logistics and Supply Chain Management. Mandatory units (Total Credits: 120) The OTHM Level 4 Diploma in Logistics and Supply Chain Management qualification consists of 6 mandatory units for a combined total of 120 credits Financial Accounting and Analysis (20 credits) Introduction to Models and Frameworks for Operations Management (20 credits) Management and Organisational Behaviour (20 credits) Introduction to Business Economics (20 credits) Introduction to Production and Operations Management (20 credits) Purchasing and E-Procurement (20 credits) Who is this course for? Working Professionals Level 3 / A-Level GCSE or learners who are interested in pursing an Undergraduate Qualification or who are looking for Career Progression A formal qualification leading to award of degrees in future. Requirements For entry onto the Level 4 Diploma in Logistics and Supply Chain Management (fast track) qualification, learners must relevant NQF/QCF Level 3 Award / Diploma or at the level of GCE/GCSE or equivalent. You must also be 18 years or older at the beginning of the course. No formal qualification is required from mature learners (over 21 years) who have relevant management experience. Please speak to the Admission Counsellors for waiver information. Career path Become eligible to gain direct entry into Year 2 of a three-year UK Bachelor's degree programme after completion of your Level 4 Diploma in Logistics and Supply Chain Management (fast track mode) Completion of your qualification will meet the University standard academic entry requirements.

Level 5, 3 & 2 QLS Endorsed Diploma | QLS Hard Copy Certificate Included | Plus 10 CPD Courses | Lifetime Access

Introduction to Program Management: On-Demand Designed and developed by PgMP®-certified consultants and instructors, this course introduces the disciplines and practices of program management, primarily based on the Project Management Institute (PMI)® The Standard for Program Management. We will cover key definitions and concepts, activities and outputs/artifacts, and cross references to A Guide to the Project Management Body of Knowledge (PMBOK® Guide). The course has three modules that present a case study and activity-based learning experience where you will learn about the role and competencies of the program manager, the differences between performance domains and practice domains, the focus and intent of each program phases sub-phase, and how program management practices are primed and carried out. What You Will Learn At the end of this program, you will be able to: Define key program management terms Articulate on key program management concepts Distinguish the difference between the program management performance domains and the program management domains of practice Describe the program manager role, responsibilities, and key skill sets Practice program management as you explore the program life cycle phases Getting Started Foundation Concepts Program Management Domains and Life Cycle Program Management Practice Course Summary and Next Steps

Project Management Fundamentals - Japanese: On-Demand Many projects are run by highly qualified, talented people with little or no training in project management. They carry out projects such as process improvement, marketing campaign development, new product development, event planning and production, as if they were "work". Project Management Fundamentals (PMF) was created to help those who need a solid foundation in project management to learn on the job without undue burden. is. This course provides practical skills, concepts and principles that you can take back to the workplace, and the insight you need to adapt them to your specific project environment. PMF's course goal is to achieve quality performance by learning effective planning and control, so it emphasizes process-oriented and analytical, systems-oriented approaches. These frameworks promote the project-related problem-solving and decision-making skills needed in real-world projects. We also focus on the collaboration, clear person-to-person communication, interpersonal and interpersonal skills required for the project. These needs are recognized throughout PMF, but are highlighted in two areas: Module 2 - People and Projects Module 8 - Execution, Communication and Team Development What You Will Learn By the end of this course, you should be able to: Explain the value of strong project management Identify the characteristics of successful projects and project managers Recognize how current agile/adaptive practices fit into project management Learn project management processes such as initiation, planning, execution, monitoring and control, and closing Leverage project management processes and tools based on case studies and real-world situations Create initial project plan Using standard project management terminology Basic Concepts Project management and its definition PM value and key points Competing Constraints and Project Success Project life cycle People and Projects Overview of people and projects Project manager Project team people and projects in the organization Module 3 - Initiation and Requirements Definition Project launch Formulation of project charter Conducting stakeholder evaluations Requirements definition Using the Work Breakdown Structure Define Work Breakdown Structure (WBS) Development of usable WBS Utilization of WBS Project Risk Management Need for risk management Overview of risk-aware planning Identification of risks Risk analysis Risk response plan Implementing countermeasures and monitoring risks Environmental considerations that require adaptability Quotation Quote definition Quotation approach How to estimate cost estimate Quotation Validation Scheduling Definition of the scheduling process and related terms Defining sequences and dependencies Determining the critical path Examination of schedule risk and optimization of schedule Execution, Communication and Team Development From baseline to execution Project communication and stakeholder relationships high performance team Monitoring and Control Definition of monitoring and control See control through the lens of competing demands Variance analysis and corrective action (earned value) Adaptive environment considerations Project Closure Closing the project Focus on project migration Focus on post-project evaluation

Project Management Fundamentals - Japanese: On-Demand Many projects are run by highly qualified, talented people with little or no training in project management. They carry out projects such as process improvement, marketing campaign development, new product development, event planning and production, as if they were "work". Project Management Fundamentals (PMF) was created to help those who need a solid foundation in project management to learn on the job without undue burden. is. This course provides practical skills, concepts and principles that you can take back to the workplace, and the insight you need to adapt them to your specific project environment. PMF's course goal is to achieve quality performance by learning effective planning and control, so it emphasizes process-oriented and analytical, systems-oriented approaches. These frameworks promote the project-related problem-solving and decision-making skills needed in real-world projects. We also focus on the collaboration, clear person-to-person communication, interpersonal and interpersonal skills required for the project. These needs are recognized throughout PMF, but are highlighted in two areas: Module 2 - People and Projects Module 8 - Execution, Communication and Team Development What You Will Learn By the end of this course, you should be able to: Explain the value of strong project management Identify the characteristics of successful projects and project managers Recognize how current agile/adaptive practices fit into project management Learn project management processes such as initiation, planning, execution, monitoring and control, and closing Leverage project management processes and tools based on case studies and real-world situations Create initial project plan Using standard project management terminology Basic Concepts Project management and its definition PM value and key points Competing Constraints and Project Success Project life cycle People and Projects Overview of people and projects Project manager Project team people and projects in the organization Module 3 - Initiation and Requirements Definition Project launch Formulation of project charter Conducting stakeholder evaluations Requirements definition Using the Work Breakdown Structure Define Work Breakdown Structure (WBS) Development of usable WBS Utilization of WBS Project Risk Management Need for risk management Overview of risk-aware planning Identification of risks Risk analysis Risk response plan Implementing countermeasures and monitoring risks Environmental considerations that require adaptability Quotation Quote definition Quotation approach How to estimate cost estimate Quotation Validation Scheduling Definition of the scheduling process and related terms Defining sequences and dependencies Determining the critical path Examination of schedule risk and optimization of schedule Execution, Communication and Team Development From baseline to execution Project communication and stakeholder relationships high performance team Monitoring and Control Definition of monitoring and control See control through the lens of competing demands Variance analysis and corrective action (earned value) Adaptive environment considerations Project Closure Closing the project Focus on project migration Focus on post-project evaluation

Take a thrilling dive into the interdisciplinary subject of A-Level Business, where the compelling worlds of accountancy, leadership, economics, law, and social psychology intersect. Our subject is contemporary, reflecting the "real-world" demand by prospective employers and establishing its relevancy and significance. Our A-Level Business course offers a robust introduction to the ever-evolving global business landscape, equipping you with skills that span across all facets of running a business, right down to the entrepreneurial skills required to launch your own. Upon completion, you'll boast a profound understanding of business, its role in society and the extensive scope it covers. As part of this course, you'll gain a critical understanding of various business forms, their respective markets, and the intricacies of adding value. The A-Level Business course will arm you with the necessary tools and knowledge to comprehend how businesses are conceived, managed, and steered towards success, positioning you as an invaluable asset to potential employers. This home-study course adheres to the latest AQA A-Level Business syllabus and is meticulously crafted for online study at your convenience. With unlimited tutor support, a clear induction, and well-structured assignments, we'll help you develop the required skills and knowledge for the exam. If you're planning to sit your final A-Level examinations in the UK, rest assured we guarantee access to one of our exam centres. Experience the advantages of: - Fresh course content, written to the latest specification, featuring dynamic and engaging material - Fast track availability (for exams in 2022) - Access to our network of partnership exam centres (guaranteed exam venue) - Unending tutor support – we'll assist in crafting a study plan and offer consistent support - Exam pass guarantee (If you fail on your first attempt, we'll back you up to the next exam) A-Level Business will enhance a myriad of critical skills such as presenting substantiated arguments, making recommendations based on evidence, and problem-solving. Awarding body: AQA Our course code: X908 Qualification code: 7132 AQA qualifications are internationally acknowledged and taught across 30 countries, highly prized by employers and universities alike, enabling students to progress to the next stage of their lives. They accommodate a range of abilities and include GCSEs, IGCSEs and A-levels. ⏱ Study Hours: Anticipate between 250 and 300 hours of study time, in addition to time for completing assignments. 👩‍🏫 Study Method: Our course is disseminated through our interactive online learning platform. If preferred, you can print the learning materials. The resources are offered in a variety of formats including videos, quizzes, and interactive activities. 📆 Course Duration: Your course will last up to 24 months from enrolment. You will receive login details to our MyOxbridge portal, where all learning materials are available. 📋 Assessment: Enrolments for examinations from Summer 2022 are open. You'll be required to complete three standard A-Level written exams, each contributing to 33.3% of your A-Level, with 100 marks. If you don’t pass the first time, we’ll support you for free, to your next exams. 👩‍🎓 Course Outcomes: Successfully completing this home learning course will result in an A-Level in Business, issued by AQA, a leading awarding body. This syllabus (7132) has been specifically chosen for its suitability to online learning and its high probability of success. ℹ️ Additional Information: Level 3 Difficulty. GCSE level education or equivalent is recommended for this course. Internet access is required.  UCAS Points - 56 Course Content: The course is structured into various modules covering topics such as the nature and purpose of business, decision-making in various areas, strategic business positioning, and managing strategic change, among others. Here's a brief overview of each module: 1️⃣ What is business?: This module lays a strong foundation of understanding around the nature, purpose, and different forms of business. You'll explore how external environments can affect cost and demand in the private and public sector. 2️⃣ Managers, leadership and decision making: Understand the crucial role of managers, effective decision making and leadership styles, and their impact on the success of a business. 3️⃣ Decision making to improve marketing performance: Learn to conduct marketing research, set objectives and improve performance. Explore how technological advancements influence decision-making and marketing activities. 4️⃣ Decision making to improve operational performance: Master the art of increasing efficiency and labour productivity. You'll delve into the ethical and environmental influences on operational decisions and how they bolster a business's competitiveness. 5️⃣ Decision making to improve financial performance: Learn about factors influencing financial decisions and the key financial concepts like return on investment, cash flow, and profit. 6️⃣ Decision making to improve human resource performance: Understand the importance of motivation and engagement in the workplace and the impact of various internal and external influences on human resources decisions. 7️⃣ Analysing the strategic position of a business: Develop a comprehensive understanding of strategic positioning, mission, and corporate objectives, and learn how to evaluate the impact of strategic positioning on functional decision-making and profits. 8️⃣ Choosing strategic direction: Understand the factors that influence market and product choices and the rationale behind different strategic directions. 9️⃣ Strategic methods: how to pursue strategies: Discover the importance of innovation in supporting business growth strategies and learn about the advantages of targeting and operating in international markets. 🔟 Managing strategic change: Lastly, you will learn about the challenges of changing organisational culture and how to effectively implement strategic change. This comprehensive course is designed to arm you with an understanding of the business world, preparing you for the next step in your career or academic journey. With a blend of theory, real-world examples, and interactive activities, this course is not just an educational experience, but a preparation for the future. Start your journey with us today! 🚀

Definitive VPNs training course description A hands on course covering VPNs from the basics of benefits and Internet vs. Intranet VPNs through to detailed analysis of the technologies involved in VPNs. All the major VPN protocols are covered including PPPoE, L2TP, SSL, IPsec and dynamic VPNs. MPLS L3 VPNs are also covered. What will you learn Describe what a VPN is and explain the difference between different VPN types. Recognise the design and implementation issues involved in implementing a VPN. Explain how the various technologies involved in a VPN work. Describe and implement: L2TP, IPsec, SSL, MPLS L3 VPNs. Evaluate VPN technologies. Definitive VPNs training course details Who will benefit: Network personnel. Prerequisites: IP Security foundation for engineers. Duration 3 days Definitive VPNs training course contents VPN overview What is a VPN? What is an IP VPN? VPNs vs. Private Data Networks, Internet VPNs, Intranet VPNs, Remote access VPNs, Site to site VPNs, VPN benefits and disadvantages. VPN Tunnelling VPN components, VPN tunnels, tunnel sources, tunnel end points, hardware based VPNs, Firewall based VPNs, software based VPNs, tunnelling topologies, tunnelling protocols, which tunnelling protocol should you use? requirements of tunnels. VPN security components Critical VPN security requirements, Encryption and authentication, Diffie Hellman, DES, 3DES, RSA, PKI, Ca server types, pre shared keys versus certificates, Enrolling with a CA, RADIUS in VPNs. PPP Encapsulation, operation, authentication. Hands on Setting up PPPoE and analysing PPP packets. PPTP Overview, Components, How it works, control and data connections, GRE. Hands on Building a PPTP VPN. L2TP Overview, components, how it works, security, packet authentication, L2TP/IPSec, L2TP/PPP, Layer 2 versus layer 3 tunnelling. Hands on Implementing a L2TP tunnel. IPSec AH, HMAC, ESP, transport and tunnel modes, Security Association, use of encryption and authentication algorithms, manual vs automated key exchange, NAT and other issues. Hands on Implementing an IPSec VPN. Intranet VPNs Headers, architecture, label switching, LDP, MPLS VPNs. VPN products and services PE and CPE, management, various VPN products. VPN issues and architectures VPN architectures: terminate VPN before/on/ after/in parallel with firewall, resilience issues, VRRP, performance issues, QoS and VPNs. documentation.