HCIAD - HCIA Datacom

Objectives

After completing the training, you will be able to:
Understand the definition of data communication and the capability model of data communication engineers.
Understand the network reference model and the entire data communication process.
Be familiar with the VRP system and be able to perform basic operations.
Understand IPv4 address protocol and related concepts
Understand the forwarding principles of Layer 3 devices such as routers and Layer 3 switches.
Understand the concept of routing and use static route or OSPF to build a Layer 3 network.
Understand basic Ethernet concepts and describe the functions and working principles of Layer 2 switching devices.
Be familiar with common Ethernet protocols, such as VLAN, Spanning Tree Protocol , link aggregation and stacking.
Configure ACLs and AAA to provide basic security solutions for the network.
Be familiar with the NAT protocol and master the NAT configuration in different scenarios.
Master the configuration of common services on enterprise networks, such as DHCP, FTP and Telnet.
Understand basic WLAN concepts and complete basic configurations of small or medium-sized WLAN networks.
Understand basic WAN concepts and WAN solutions such as MPLS and SR.
Have general knowledge of basic concepts of enterprise network management.
Be familiar with traditional network management and SDN-based network management solutions.
Have a good command of IPv6 protocols and be able to build small-scale IPv6 networks.
Have a good command of the campus network construction process.
Be able to independently construct small-sized campus networks.
Understand the basic concepts of SDN and programming automation and master the basics of Python.

Target Audience

Who wants to become Data Communication Engineers
Who wants to obtain the HCIA-Datacom Certification
Prerequisites
Be familiar with PC operations.
Basic understanding of IT technologies and network knowledge

Training Content

1. Data Communication and Network Basics
1.1 Data Communication Network Basics
Basic Concepts of Data Communication
Data Transfer Process
Network Devices and Basic Functions
Network Type and Topology Type
Network Engineering
Network Engineers

1.2 Network Reference Model

What is Data and Data Transfer
Common Standard Protocols
Layered Model Concept
Application Layer and Related Protocols
Transport Layer and Related Protocols
Network Layer and Related Protocols
Data link Layer and Related Protocols
Physical Layer and Related Protocols
Data Transfer, Encapsulation and Decapsulation

1.3 Huawei VRP Basics

Common Network Devices
VRP Basics
CLI Command Views
Basic Commands and Function Keys of the CLI

2. Constructing an Interconnected IP Network

2.1 Network Layer Protocol and IP Addressing
Network Layer Protocol
Concept, Classification, and Special IP Addresses of IPv4
IP Network and IP Subnet Calculation
IP Network Address Planning

2.2 IP Routing Basics

Basic Working Principles of Routers
Routing Table Concepts
Routing and Forwarding Features
Static Route Configuration

2.3 OSPF Basics

Basic Features of OSPF
OSPF Application Scenarios
Working Principle of OSPF
Basic OSPF configurations

3. Constructing an Ethernet Switching Network

3.1 Ethernet Switching Basics
Basic Concepts of Ethernet
Concept of MAC Address
Working Process and Principles of Layer 2 Switches
Composition and Formation of a MAC Address Table

3.2 VLAN Principles and Configuration

Background of VLAN
Basic Concepts and Principles of VLAN
VLAN Data Communication Process on a Layer 2 Network
Basic VLAN Configuration

3.3 Spanning Tree Protocol

Background of STP
Basic Concepts and Working Principles of STP
Basic Concepts of RSTP and Improvements Compared with STP
Basic STP Configuration
Other Layer 2 Loop Elimination Technologies

3.4 Ethernet Link Aggregation and Switch Stacking

Basic Concepts of Link Aggregation
Working Principles of Manual Link Aggregation
Working Principles and Features of Link Aggregation in LACP Mode
Basic Concepts of iStack and CSS

3.5 Implements Communication Between VLANs.

Working Principles of Sub-interfaces
Working Mechanism of Layer 3 Switches
Sub-interface Configuration
VLANIF Configuration

4. Network Security and Network Access Basics

4.1 ACL Principles and Configuration
Basic Principles and Functions of ACLs
Basic Structure and Matching Order of ACL Rules
Usage of Wildcard mask
Basic ACL Configuration

4.2 AAA Principles and Configuration

Basic Principles and Application Scenarios of AAA
Basic Configuration of the Local AAA

4.3 NAT Basics

Background of NAT
NAT Classification and Technical Principles
NAT Configuration in Different Scenarios

5. Network Services and Applications

5.1 Network Services and Applications
Principles of TFTP, FTP, DHCP, and HTTP
Configuration of FTP and DHCP

6. WLAN Basics

6.1 WLAN Overview
Basic Concepts of WLAN and History of 802.11 Protocol suite
WLAN devices
WLAN Networking Mode
WLAN Working Process
Basic WLAN Configuration

7. WAN Basics

7.1 WAN Technology Basics
Basic WAN Concepts
Common WAN Technologies
Working Principles of PPP and PPPoE
Configuring PPP and PPPoE
Basic Concepts of MPLS/SR

8. Network Management and O&M

8.1 Network Management and O&M
Basic Concepts of the NMS and O&M
Common NMS and O&M Methods and Tools
Working Principle of SNMP
SDN-based NMS and O&M Solution

9. IPv6 Basics

9.1 IPv6 Basics
Comparison Between IPv6 and IPv4
Basic Concepts of IPv6
Format and Principle of the IPv6 Packet Header
IPv6 Address Format and Address Type
IPv6 Address Configuration Method and Procedure
Static and Dynamic IPv6 Address Configuration
IPv6 Static Route Configuration

10. SDN and Automation Basics

10.1 SDN and NFV Basics
Basic SDN Concepts
Huawei SDN Products and Solutions
Basic NFV Concepts
Huawei NFV Products and Solutions

10.2 Network Programming and Automation

Traditional Network O&M Status Analysis
Implementation of Network Automation
Programming Language
Python Coding Specifications
Implement Basic Automatic O&M Using Python telnetlib.

11. Typical Campus Network Architectures and Practices

11.1 Typical Networking Architecture and Cases
Campus Network Architecture
Campus Network Lifecycle
Campus Network Construction Cases
Campus Network Construction Practice