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IT Technologies, overview Training

Seminar
Best
Duration : 3 days
Ref : TEC
Price  2021 : Contact us
  • Program
  • Participants / Prerequisite
  • Intra/Tailored
Program

A clear and precise overview covering the very latest IT and telecommunications advances, their foreseeable short and medium-term evolutions, their impact on companies and users. The main objectives of this seminar include: Analysing and comparing the main network solutions. Constructing multi-service networks. Making them secure. Mastering Internet technologies. Measuring the impact of digital media and e-commerce. Integrating the object approach in development methods. Putting in place rich-client and Web applications. Selecting a development process suited to the digital technologies.

PROGRAM

Telecommunications: market, major solutions

  • The telecommunications market: voice, data, traffic.
  • The industry players and standardisation.
  • The impact of deregulation. The legal principles.

Network architectures

    ■ Access networks

    • xDSL solutions and their evolutions. Voice and image flow rates, distances, and transport.
    • Cable-based techniques. The optical local loop.
    • The emergence of radio networks: WiFi, WiMax, Mesh.

    ■ Company networks

    • Local network architecture. The extended family of Fast Ethernet, switched Ethernet and Gigabit Ethernet. Changing over to virtual networks (VLANs).

    ■ Operators' networks

    • ATM for constructing the core of Frame Relay and multi-service networks. Changing over to IP architecture. IP signalling and controls. The service guarantee. The demand for virtual private networks (VPNs).

    ■ Mobile telephone networks

    • Cellular networks: EDGE, UMTS, HSDPA. L4G.
    • The mass arrival of local mobile telephone networks Wifi (802.11 a/b/e/g/n) and Bluetooth (802.15), ZigBee and UWB. Handover, roaming, mobility management.
    • WIMAX 802.16 networks.

Network technologies

    ■ ATM and frame relays

    • Frame switching. The protocols used.
    • ATM and service quality. Implementation.

    ■ IP technology

    • Packet switching. Internet routing.
    • IP, UDP and TCP protocols.
    • SMTP, FTP applications, Peer-to-Peer.
    • Internet service quality: the DiffServ model.
    • Telephony over IP and video transport.

    ■ The MPLS solution

    • Label switching. Utilizing explicit paths (LSPs).
    • LDP, RSVP-TE, CR-LDP protocols. QoS.

    ■ Overview

    • The interaction between networks and applications.
    • Internet metrology, diagnostics.
    • Which technologies and services for tomorrow?
    • The social and economic aspect of networks.

Security

  • Issues: physical architecture, protocols, encoding, organisation. From the firewall to the IDS.
  • Secured VPNs: IPSEC or SSH/SSL.
  • Mechanisms for digital signatures.
  • The infrastructures for managing and distributing keys.

The IS infrastructure

  • The state of the art. From the thin client workstation to the centralised server.
  • The new operating systems, the new types of workstations, mobile phones and PDAs.

Web technology and its applications

  • Internet developments. Structure of applications.
  • The three-tier architecture. Application components.
  • The structuring of documents. PDF, XHTML, Web 2.0.
  • RIA Technologies (Flex, Flash, Silverlight, Java), RDA (Air, JavaFX), HTML5, xHTML. The trends.
  • What are the features of a company portal? Secured access, open connectors, profile management and parameter setting. The market offers.

XML and Web services

  • Presentation of XML, the XSLT transformation engines and the XML parsers (Xalan, Sabloton, etc). XML SGBDs Web services.
  • The principle defined by the W3C. SOAP, UDDI and WSDL. Access protocol, mode of operation. The products offer.

Open Source software

  • Genesis of the main Open Source Software.
  • The guarantees of security and long life.
  • Linux server or client? Apache. Development (PHP, Eclipse, etc.). Databases (MySQL, PostgresSQL). CMS.

EAI and Urbanisation

  • Enterprise Application Integration. The market offers. The components of an EAI solution.

Application servers

  • Application Intranet and application servers. Features.
  • Application server offers: IBM, Oracle...
  • Cloud Computing Architectures: Private et Public.

Java and .Net technologies

  • The hardware platform portability concept. JavaBeans and RMI. Access to databases (JDBC). Java APIs. The JEE platform. Adopting SOAP. Design Patterns. Struts logical architecture.
  • Microsoft's .Net architecture. Framework, Enterprise Server, ASP .Net, Common Language Runtime, etc. Why Microsoft's middleware object approach is so successful. Windows 2008, .Net 3.5.

Data servers

  • The market and the offers, IBM, Oracle, Microsoft.
  • User-oriented systems.Types of multi-dimensional storage (MOLAP, ROLAP, HOLAP). The client tool families.
  • DataWeb. The under-lying technologies.
Participants / Prerequisite

» Participants

This seminar is aimed at IT managers and their immediate staff who wish to obtain the information needed to define IT strategies.

» Prerequisite

Knowledge in computing.
Intra/Tailored

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Time schedule

Generally, courses take place from 9:00 to 12:30 and from 14:00 to 17:30.
However, on the first day attendees are welcomed from 8:45, and there is a presentation of the session between 9:15 and 9:30.
The course itself begins at 9:30. For the 4- or 5-day hands-on courses, the sessions finish at 15:30 on the last day
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