Schulung Brochure :
|
Advanced knowledge of networks and related services
Beschreibung
Training addressing every person wishing to get acquainted with the world TCP/IP for a stake in immediate work or within framework' preparation for another training
Publikum
Voraussetzungen
None
Ziele
-
Introduction to the standardization bodies in the field of networks and TCP/IP
-
Understanding the layered Ethernet medium by detailing layer 1 (standards, cable, and connectors) and part of layer 2 (frames and introduction to bridging)
-
Mastery of TCP/IP addressing (mask, classes) and segmentation of IP subnets
-
Knowing the IP header fields and their use
-
Understanding the operation of service protocols related to IP, ICMP, ARP, and DHCP as well as packet routing principles
-
The benefits of/differences between the best-known and most-used transport protocols - TCP & UDP - will also be highlighted
-
Understanding the concept of DNS and Netbios over IP applications. A few troubleshooting tools will be considered in each chapter and for each application
Programm
-
Chapter 1 : Introduction
-
- Objectif, cursus & Agenda
-
Chapter 2 : Theory
-
- Standardization bodies
-
- OSI model and DoD model (comparison and communication between layers)
-
- Layer encapsulation (frame, packet)
-
- Vocabulary for network design (Campus hierarchic model and WAN)
-
- List of network symbols used in design
-
- Quiz exercises
-
Chapter 3 : Physical layer
-
- Introduction to IEEE 802 standards
-
- Advanced IEEE 802.3 and CSMA/CD
-
- Lists of various media types (fiber, copper) with their specification (speed, length)
-
- Fiber and cable types with related connectors and connectivity (pin out)
-
- Quiz exercises
-
Chapter 4 : Data link layer
-
- Details on MAC layer and details on MAC addresses
-
- Introduction to IEEE 802.5 frames and details on IEEE 802.3 / EthernetV2 frames
-
- Short introduction to LLC and its use today (SNAP)
-
- Definition of different types of bridging and where they are used
-
- Difference between a bridge and a switch (Ethernet switching is considered in detail in course IP002)
-
- Quiz exercises
-
Chapter 5 : Network layer (IP)
-
- Defining a useful vocabulary for IP and its function
-
- Short history and introduction to IETF and RFCs
-
- IP address in detail (addresses, class, subnet, masks)
-
- IP slicing and aggregation
-
- Content of an IP header and use of the most important fields
-
- Summary on devices taking effect on layers 1, 2, and 3
-
- Use of the ICMP service protocol (some examples and tools)
-
- Operational principle and use of ARP (example and tools)
-
- Full explanation on DHCP compared to its forerunners
-
- Packet routing mechanism (as client or router). Note : routing protocols are considered in detail in course IP002
-
- Tools for IP troubleshooting
-
- Comprehensive addressing and subneting exercise
-
Chapter 6 : Transport layer (TCP/UDP)
-
- Usefulness of the transport layer and definition of "socket"
-
- TCP specificities, TCP conditions management with their status
-
- Three-way handshake under scrutiny and detail of a TCP packet
-
- Tools to get information on TCP
-
- UDP specificities and differences with TCP (when relevant)
-
- UDP packet in detail
-
- Example of TCP and UDP packet, size, and frame
-
- Some other transport protocols and their use
-
- Quiz exercises
-
Chapter 7 : Application layer
-
- List of applications related to transport protocols and port numbers (socket)
-
- IP applications based on command transfer in 7bits text mode (MIME)
-
- Some references on important RFCs
-
- Port slicing by IANA
-
- Nature of a DNS and applications using DNS
-
- Detailed DNS design and operation
-
- Information on Netbios applications transported on IP (3 services)
-
- Information on SMB/CIFS and Netbios
-
- Quiz exercises
|
|