3998 Courses delivered Online

Python Programming from Scratch with MySQL Database is a beginner-friendly course designed to teach you everything you need to know to start with Python programming and MySQL databases. Using these powerful tools, you'll learn how to build dynamic web applications and websites.

DNS training course description This three-day hands on DNS training course studies both the UNIX BIND and the Microsoft (MS DNS) implementations. The course starts with the big picture of how DNS works, then client configuration. Primary and secondary servers are then configured, progressing to DDNS, subdomains and security issues. Hands on sessions follow all sections ensuring that troubleshooting techniques are used throughout the course. Students choose whether to use Windows or UNIX for the hands on sessions. What will you learn Describe the architecture of DNS. Explain how DNS works. Install, configure, maintain and troubleshoot DNS DNS training course details Who will benefit: Technical staff wanting to learn DNS including: Network personnel System administrators. Prerequisites: UNIX Fundamentals (or Windows knowledge). TCP/IP foundation for engineers. Duration 3 days DNS training course contents What is DNS? Hostnames, Name resolution, host files, host file problems, What is DNS? The DNS namespace, TLDs, gTLDs, registering domains, Nameservers, how DNS works. Hands on Testing DNS servers on the Internet. DNS clients Ways to use DNS, dynamic and static configuration, multiple nameservers, domain name, searchlist, resolution issues, testing the configuration. Hands on Client configuration. DNS server software Implementations, Microsoft, BIND, daemons and services, installation, starting and stopping servers. Hands on Setting up a DNS server. DNS zone files What is a zone, Zone file overview, Forward zones, Reverse zones, Resource records, A records, PTR, CNAME, Root hints, local zone file. BIND and Microsoft configuration. Hands on Server configuration files. NS and applications MX records, Mail server load balancing, SPF, SRV records, VoIP and SRV, Microsoft and SRV, NAPTR. Hands on Testing records with dig and nslookup. DNS slaves and other servers DNS server types, Server resilience, Slaves, Zone transfers, SOA records, Serial numbers, recommendations, polling based zone transfers, NOTIFY, AD integration, DNS caching, Negative caching, TTL, Caching only servers. Hands on Masters, slaves and zone transfers. The DNS protocol The DNS stack, DNS port numbers, DNS queries, The DNS header, header section format, question format, other section format. Hands on Troubleshooting DNS with Wireshark. Dynamic DNS DHCP, DDNS, IXFR, WINS integration. Hands on Dynamic DNS. Subdomains Root servers, root server selection, Authority, delegation, NS records, subdomain with and without delegation, reverse delegation. Hands on Delegation, setting up a subdomain server. DNS security Restricting queries, DNS and firewalls, Split DNS, forwarders, internal root servers, the use of proxy servers, DNSSEC, TSIG. Hands on Hardening a DNS server. DNS and IPv6 What is IPv6, IPv6 addressing, IPv6 DNS issues, AAAA, IPv6 reverse delegation. Troubleshooting DNS Problem solving, DNS troubleshooting, Zone file checking, Some common errors, Log files, tools, nslookup, dig, host, DNS design, performance, load balancing. Hands on Putting it all together. Summary Useful books, Internet sites, RFCs. Appendix: ENUM What is ENUM, How ENUM works, NAPTR.

Cyber security training course description This cyber security course focusses on the network side of security. Technologies rather than specific products are studied focussing around the protection of networks using firewalls and VPNs. What will you learn Describe: - Basic security attacks - RADIUS - SSL - VPNs Deploy firewalls and secure networks Explain how the various technologies involved in an IP VPN work. Describe and implement: - L2TP - IPsec - SSL - MPLS, L3, VPNs. Cyber security training course details Who will benefit: Anyone working in the security field. Prerequisites: TCP/IP foundation for engineers Duration 5 days Cyber security training course contents Security review Denial of service, DDOS, data manipulation, data theft, data destruction, security checklists, incident response. Security exploits IP spoofing, SYN attacks, hijacking, reflectors and amplification, keeping up to date with new threats. Hands on port scanning, use a 'hacking' tool. Client and Server security Windows, Linux, Log files, syslogd, accounts, data security. Hands on Server hardening. Firewall introduction What is a firewall? Firewall benefits, concepts. HAnds on launching various attacks on a target. Firewall types Packet filtering, SPI, Proxy, Personal. Software firewalls, hardware firewalls. Firewall products. Hands on Simple personal firewall configuration. Packet filtering firewalls Things to filter in the IP header, stateless vs. stateful filtering. ACLs. Advantages of packet filtering. Hands on Configuring packet filtering firewalls. Stateful packet filtering Stateful algorithms, packet-by-packet inspection, application content filtering, tracks, special handling (fragments, IP options), sessions with TCP and UDP. Firewall hacking detection: SYN attacks, SSL, SSH interception. Hands on SPI firewalls. Proxy firewalls Circuit level, application level, SOCKS. Proxy firewall plusses and minuses. Hands on Proxy firewalls. Firewall architectures Small office, enterprise, service provider, what is a DMZ? DMZ architectures, bastion hosts, multi DMZ. Virtual firewalls, transparent firewalls. Dual firewall design, high availability, load balancing, VRRP. Hands on Resilient firewall architecture. Testing firewalls Configuration checklist, testing procedure, monitoring firewalls, logging, syslog. Hands on Testing firewalls. Encryption Encryption keys, Encryption strengths, Secret key vs Public key, algorithms, systems, SSL, SSH, Public Key Infrastructures. Hands on Password cracking. Authentication Types of authentication, Securid, Biometrics, PGP, Digital certificates, X.509 v3, Certificate authorities, CRLs, RADIUS. Hands on Using certificates. 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, tunnelling topologies, tunnelling protocols, which tunnelling protocol? Requirements of tunnels. L2TP Overview, components, how it works, security, packet authentication, L2TP/IPsec, L2TP/PPP, L2 vs L3 tunnelling. Hands on Implementing a L2TP tunnel. IPsec AH, HMAC, ESP, transport and tunnel modes, Security Association, encryption and authentication algorithms, manual vs automated key exchange, NAT and other issues. Hands on Implementing an IPsec VPN. SSL VPNs Layer 4 VPNs, advantages, disadvantages. SSL. TLS. TLS negotiation, TLS authentication. TLS and certificates. Hands on Implementing a SSL VPN. MPLS VPNs Introduction to MPLS, why use MPLS, Headers, architecture, label switching, LDP, MPLS VPNs, L2 versus L3 VPNs. Point to point versus multipoint MPLS VPNs. MBGP and VRFs and their use in MPLS VPNs. Hands on Implementing a MPLS L3 VPN. Penetration testing Hacking webservers, web applications, Wireless networks and mobile platforms. Concepts, threats, methodology. Hands on Hacking tools and countermeasures.

The CTD is the internationally recognised standard format for submissions to medicines regulatory authorities. In the European Economic Area, the USA and Canada, the CTD, in its electronic format (eCTD), is mandatory for all applications for marketing approval and all subsequent related submissions. The CTD is accepted in many other countries, being mandatory for new prescription medicines in some. This module explains the rationale for the CTD and provides guidance on its structure and format and the ways in which it is used.

Stay Shock-Free: Ground Fault Circuit Interrupter (GFCI) Online Training! Are you ready to master the ins and outs of Ground Fault Circuit Interrupters (GFCIs) and ensure electrical safety in various settings? Enroll in our GFCI Online Training, a comprehensive program meticulously designed to equip you with the knowledge and skills needed to install, troubleshoot, and maintain GFCIs. Join us on a journey where electrical safety meets cutting-edge technology. 🌟 Module 1: Introduction to GFCI Installation and Wiring Commence your training with Module 1, providing a comprehensive introduction to GFCI installation and wiring. Learn the fundamentals of GFCI technology, proper installation techniques, and essential wiring considerations to ensure electrical safety. 🔧 Module 2: GFCI Devices Installation in Commercial and Industrial Settings - Troubleshooting Master GFCI installations in diverse environments with Module 2, focusing on commercial and industrial settings. Explore proper installation practices, troubleshoot common issues, and ensure GFCIs operate seamlessly in high-demand environments. 🏭 Module 3: GFCI Applications in Specialized Environments and Future Trends Optimize GFCI applications with Module 3, delving into specialized environments and future trends. Explore how GFCIs adapt to unique settings, and stay ahead of industry trends to ensure electrical safety in evolving environments. ️ Module 4: GFCI Application Best Practices and Safety Awareness Ensure best practices and safety awareness with Module 4, focusing on GFCI applications. Learn how to implement GFCIs effectively, adhere to safety protocols, and foster a culture of electrical safety awareness. 📐 Module 5: GFCI Maintenance and Inspection Summary Maintain optimal GFCI performance with Module 5, dedicated to maintenance and inspection practices. Learn to conduct thorough inspections, identify potential issues, and implement routine maintenance to keep GFCIs in peak condition. 🏡 Module 6: GFCI Residential Applications - Troubleshooting and Problem Resolution Cap off your training with Module 6, focusing on GFCI applications in residential settings. Troubleshoot common issues, resolve problems efficiently, and ensure GFCIs provide reliable protection in homes. 🚀 Why Choose Our GFCI Online Training? Expert-Led Training: Learn from seasoned electrical safety professionals with expertise in GFCI technology. Interactive Learning: Engage in practical simulations, real-world scenarios, and interactive exercises to apply theoretical knowledge. Customizable Training: Tailor the course to suit the specific needs of your industry or organization, ensuring maximum relevance. Future-Ready Focus: Explore emerging trends and technologies in GFCI applications, future-proofing your electrical safety practices. Don't let electrical hazards compromise safety! Enroll now in the GFCI Online Training and empower yourself with the knowledge and skills needed to navigate the world of Ground Fault Circuit Interrupters confidently. Your journey to electrical safety excellence begins here! ✨🎓 Course Curriculum Module 1 Introduction to GFCI Installation and Wiring Introduction to GFCI Installation and Wiring 00:00 Module 2 GFCI Devices Installation in Commercial and Industrial Settings Troubleshooting GFCI Devices Installation in Commercial and Industrial Settings Troubleshooting 00:00 Module 3 GFCI Applications in Specialized Environments and Future Trends Applications in Specialized Environments and Future Trends 00:00 Module 4 GFCI Application Best Practices and Safety Awareness GFCI Application Best Practices and Safety Awareness 00:00 Module 5 GFCI Maintenance and Inspection Summary GFCI Maintenance and Inspection Summary 00:00 Module 6 GFCI Residential Applications Troubleshooting and Problem Resolution GFCI Residential Applications Troubleshooting and Problem Resolution 00:00

Are you eager to learn Django and build real web applications? Do you want to gain hands-on experience with Python, Django, and Git? Look no further! This beginner-friendly course has got you covered. Discover the secrets of Django applications, templates, models, and migrations as we guide you through the process step-by-step. Tired of struggling with deployment? We will show you how to deploy your applications on a Railway Server effortlessly.

This course is a mix of theory and coding to give you experience in building Kafka applications using AVRO and Schema Registry. You will code and build a coffee order service using Spring Boot and Schema Registry. Anyone interested in learning about Schema Registry and how to build Kafka Producer and Consumer applications that interact with Schema Registry can take up the course.

This course will help you pass the Microsoft 365 Identity and Services (Exam MS-100) certification and demonstrate a detailed understanding of evaluating, planning, migrating, deploying, and managing Microsoft 365 services.

A code-oriented interactive course that will help you build a solid foundation that is essential to excel in all areas of computer science, specifically data science and machine learning. We will apply all concepts through code and focus on the concepts that are more useful for data science, machine learning, and other areas of computer science.

In this course, you will learn to create Kafka Streams microservices using the Spring cloud framework. This is an example-driven course, and you will learn to use Confluent Kafka distribution for all the examples. By the end of this course, you will learn to create Kafka Streams microservices using different types of serializations, Confluent schema registry, and creating stateless and stateful event processing applications.