Course description
This diploma course discusses the basics of networking and local area networks. We lay out network terminology and explain serial data transfer and internet protocol (IP) addresses as we examine the most common types of network. We study the ‘open systems interconnection’ (OSI) model to illustrate how its layers guide the flow of network traffic. We cover wired and wireless networks and the tools used to manage and troubleshoot them.
Dynamic host configuration protocol (DHCP) is a client/server protocol that enables configured client computers to obtain IP addresses automatically. We outline what information can be obtained from IP addresses using DHCP and the benefits of doing so. We then investigate ‘discovery, offer, request, acknowledge’ (DORA) discovery and ‘automatic private IP addressing’ (APIPA), which is a service for assigning unique IP addresses to small office or home networks without deploying the DHCP service.
Setting up a network can help a business make the most of its computer systems and equipment. It is a fast and reliable way of sharing information and resources. This course provides a deep understanding of the different types of LANs and WANs found in networks and the protocols used to secure communications and preserve network security. This diploma course suits anyone working in the field of information technology so sign up to polish your computer skills and take the next step in your career.
Upcoming start dates
Training content
Introduction to Local Area Networks
Description: In this module we give a quick overview of the course and then dive in to the basic concepts of networking and Local Area Networks.
- Learning Outcomes
- Introduction to Local Area Networks
- Network Terminology
- Serial Data Transfer and IP Addresses
- Types of Networks
- Types of Computing
- Lesson Summary
Defining Networks with Osi Model
Description: Discover the OSI model and how it's layers determine how network traffic is moved and consumed.
- Learning Outcomes
- Introduction to OSI Model
- OSI Layer 1 and Layer 2
- OSI Layer 3 and Layer 4
- OSI Layer 5, Layer 6 and Layer 7
- Lesson Summary
Networking Fundamentals: Understanding Wired and Wireless Networks
Description: Get the basics of wired and wireless media, protocols, standards and concepts.
- Learning Outcomes
- Twisted-pair Cables
- Cables and Signalling
- Other Types of Cable
- Wireless Networks
- Wireless Encryption
- Lesson Summary
Networking Fundamentals: Understanding Internet Protocol
Description: Internet Protocol (IP) is what makes the internet and modern networks function. Here you will learn how.
- Learning Outcomes
- Internet Protocol v4
- Binary Numbers and IP Addresses
- Default Gateway, DNS Server, Subnetting
- Internet Protocol v6
- Lesson Summary
Networking Fundamentals: Implementing Tcp/ip in the Command
Description: Discover and see the tools used to manage and troubleshoot networks.
- Learning Outcomes
- Common TCP/IP Tools
- Advanced TCP/IP Tools
- Advanced TCP/IP Demonstrations
- Lesson Summary
Diploma in Computer Networking - First Assessment
Description: Diploma in Computer Networking - First Assessment
- Assessment: Diploma in Computer Networking - First Assessment
Working with Networking Services
Description: Learn what services can be provided and which services are required for a network to function.
- Learning Outcomes
- DHCP: Installation and Function
- DHCP and DORA
- APIPA and Remote Desktop Services
- Routing and Remote Access Service and IPSec
- Domain Name Service and WINS
- Lesson Summary
Understanding Wide Area Networks
Description: Once you have learned about your local area network, we will teach you about connecting it to other local area networks over large geographic areas and across multiple types of boundaries.
- Learning Outcomes
- Understanding Routing
- Interior and Exterior Gateway Protocols
- Wide Area Networking Technologies
- Lesson Summary
Defining Network Infrastructure and Network Security
Description: Now that you know the tools, we will teach you what you need to know to use them all together, appropriately, to build a functional, secure network.
- Learning Outcomes
- Network Security Protocols
- Custom RRAS Configuration
- Firewalls and Network Security
- Proxy Servers and Security Systems
- Lesson Summary
Diploma in Computer Networking - Second Assessment
Description: You must score 80% or more to pass this assessment.
- Assessment: Diploma in Computer Networking - Second Assessment - Second Assessment
Course assessment
- Assessment: Diploma in Computer Networking - Final Assessment
Certification / Credits
By the end of this course, you will be able to:
- Explain how hubs, switches and routers function
- Describe how ethernet works
- Outline the structure and function of IP addresses
- List the seven layers of the OSI model
- Lay out the four layers of the TCP Model
- Describe the structure and function of twisted-pair cables
- Define ‘attenuation’ and ‘interference’ in the context of networking
- Outline the structure and function of wireless networks
- Explain the structure of internet protocol addresses
- Break down the networking role of the default gateway and DNS server
- Describe wide area networking technologies
- Discuss the features and functions of VPN protocols
- Navigate the different types of network security systems
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