Learn Basics of Telecommunication Networks from Udemy

What's inside

Learning objectives

Architecture of wireless and wire-line networks
Network components
Network topologies

Osi model
Basic concepts on frequency and spectrum

Architecture of wireless and wire-line networks
Network components
Network topologies
Osi model
Basic concepts on frequency and spectrum

Syllabus

PSTN Network, Evolution and Architecture for Telecom Service Providers

Part-1: The module covers the following:

PSTN/POTS
PSTN Nodes
Evolution of PSTN
PSTN Broadband Connection

Part-2: The module covers the following:

Evolution of PSTN Handsets
Network Architecture for Telecom Service Provider

Computer Networks, Network Topology, MAN and WAN

Part-3: The module covers the following:

What is Network?
Computer Networks
- LAN
Network Operating System
Network Interface Cards
Transmission Media
Network Devices
- Hub
- Bridge
- Switch
- Router
Metropolitan Area Network (MAN)
Wide Area Network (WAN)

Part-4: The module covers the following:

Network Topology
- Bus
- Star
- Ring

OSI Model

Part-5: The module covers the following:

OSI Model
Device Function at Layers
Overview of OSI Model
Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer

Part-6: The module covers the following:

Network Layer – Path Determination
Network Layer – Communication Path
Network Layer – Protocol Operations
Layer 4: Transport Layer
- Socket
- Port Number
- Segmentation
- Transport Layer – Segment Flow Control
- Flow Control
- Transport Layer – Reliability with Windowing
- Transport Layer – An Acknowledge Technique
- Transport Layer Protocols
- Transport Layer End-to-End Communication
Layer 5: Session Layer
Layer 6: Presentation Layer
Layer 7: Application Layer

Data Encapsulation and De-capsulation

Part-7: The module covers the following:

Data Encapsulation
OSI Layer and Encapsulation
Data De-encapsulation
OSI Model in Switched Communication Network
IP Datagram

TCP/IP Protocol Suite

Part-8: The module covers the following:

TCP/IP Protocol Suite
TCP/IP and OSI
Encapsulation in TCP/IP

Frequency and Spectrum Concepts

Part-9: The module covers the following:

Frequency
Spectrum
Mobile Communication Spectrum
Frequency Re-farming
Frequency and Coverage Relationship Summary of the course

Assessment Quiz

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores the OSI model, which provides a theoretical framework for understanding and explaining networking protocols, and is essential knowledge for network engineers

Covers network topologies like bus, star, and ring, which are fundamental concepts for designing and troubleshooting network infrastructure

Details the evolution of PSTN networks, which provides a historical context for understanding modern telecommunication systems and their underlying infrastructure

Includes basic concepts on frequency and spectrum, which are crucial for understanding wireless communication technologies and radio frequency planning

Examines network devices such as hubs, bridges, switches, and routers, which are essential components in building and managing modern networks

Discusses TCP/IP protocol suite, which is the foundation of internet communication and a core competency for network professionals

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Learn Basics of Telecommunication Networks with these activities:

Review Basic Networking Concepts

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Reinforce your understanding of fundamental networking concepts to better grasp the architecture and protocols discussed in the course.

Browse courses on Networking Fundamentals

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Review the definitions of LAN, MAN, and WAN.
Study different network topologies like bus, star, and ring.
Familiarize yourself with common networking devices such as hubs, switches, and routers.

Read 'Data Communications and Networking' by Behrouz A. Forouzan

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Supplement your learning with a comprehensive textbook on data communications and networking to gain a deeper understanding of the subject matter.

View Data Communications and Networking with TCP/IP... on Amazon

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Read the chapters related to OSI model and TCP/IP protocol suite.
Take notes on key concepts and definitions.
Attempt the end-of-chapter exercises to test your understanding.

Follow OSI Model Tutorials

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Deepen your understanding of the OSI model by following online tutorials and interactive simulations.

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Search for tutorials explaining each layer of the OSI model.
Watch videos demonstrating data encapsulation and de-encapsulation.
Use online simulators to visualize data flow through the OSI layers.

Four other activities

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Review 'Wireless Communications & Networks' by William Stallings

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Expand your understanding of wireless communication concepts with a detailed textbook covering various wireless technologies and standards.

View 5G Wireless on Amazon

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Read the chapters related to frequency spectrum and mobile communication.
Take notes on key concepts and definitions.
Research current trends in wireless communication.

Create a Presentation on Network Topologies

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Solidify your knowledge of network topologies by creating a presentation explaining the advantages and disadvantages of each type.

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Research different network topologies (bus, star, ring, mesh, etc.).
Create slides outlining the characteristics, advantages, and disadvantages of each topology.
Include diagrams illustrating how each topology is structured.
Present your findings to a peer or record a video presentation.

Design a Network for a Small Office

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Apply your knowledge by designing a network infrastructure for a small office, considering factors like scalability, security, and cost.

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Assess the needs of the small office (number of users, devices, bandwidth requirements).
Choose appropriate network devices (routers, switches, firewalls).
Select a suitable network topology and addressing scheme.
Create a network diagram and document your design choices.

Document a Network Troubleshooting Guide

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Create a practical guide for troubleshooting common network issues, reinforcing your understanding of network components and their functions.

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Identify common network problems (connectivity issues, slow speeds, etc.).
Research troubleshooting steps for each problem.
Document the steps in a clear and concise manner.
Include diagrams and screenshots to aid understanding.

Career center

Learners who complete Learn Basics of Telecommunication Networks will develop knowledge and skills that may be useful to these careers:

Network Architect

Network Architects are responsible for designing and planning an organization's network infrastructure. This position requires a deep understanding of network architecture, protocols, and technologies. The 'Learn Basics of Telecommunication Networks' course is a strong foundation for anyone entering this complex field, as it covers network architecture for both fixed and wireless networks, and the core principles of network design. A network architect will find benefit in the study of network topologies, the OSI model, and frequency spectrums.

See salaries and explore the career path for Network Architect

Network Engineer

A Network Engineer designs, implements, and manages computer and telecommunication networks. This role requires a deep understanding of network architecture, protocols, and components. The course, with its focus on network topologies, network devices, and the OSI model, helps an aspiring Network Engineer build a foundation in these critical areas. The study of wired and wireless architectures and protocols, as covered in the course, helps the network engineer understand the full scope of their work. This course provides a valuable foundation in telecommunication concepts for a network engineer.

See salaries and explore the career path for Network Engineer

Wireless Network Engineer

A Wireless Network Engineer specializes in the design, implementation, and maintenance of wireless network infrastructure. This role requires a deep understanding of wireless communication principles and technologies. The course, with its focus on wireless access concepts related to frequency and spectrum, is beneficial for anyone wanting to move into wireless networking. The study of network architecture and protocols also provides an important foundation for the aspiring wireless network engineer.

See salaries and explore the career path for Wireless Network Engineer

Telecommunications Specialist

A Telecommunications Specialist is responsible for maintaining and troubleshooting telecommunication systems. This position requires a strong grasp of network architecture, protocols, and the various components of a telecommunications network. The 'Learn Basics of Telecommunication Networks' course is particularly useful for someone entering this field, as it covers the evolution of legacy PSTN networks, network architecture for service providers, and wireless access concepts. A telecommunications specialist will find the study of the OSI model and the TCP/IP protocol suite particularly useful in their career.

See salaries and explore the career path for Telecommunications Specialist

Network Administrator

Network Administrators are tasked with the day-to-day maintenance and upkeep of computer networks. This role requires a strong understanding of network components, topologies, and protocols, as well as the ability to troubleshoot network issues. The course provides an important look into the OSI model which helps one understand how network communication functions, and the TCP/IP protocol suite, which is used in almost all networks. Network administrators will find the study of both wired and wireless networks, as well as network devices such as hubs, switches, and routers, particularly helpful.

See salaries and explore the career path for Network Administrator

Telecommunications Analyst

A Telecommunications Analyst gathers information about telecommunication systems and analyzes network performance. This position requires a solid understanding of network architecture and protocols. The course provides a good foundation in the evolution of telecommunication networks, particularly the shift from legacy PSTN to modern architectures. A telecommunications analyst will find the study of the OSI model, network components, and frequency spectrums, as covered in this course, valuable in their analysis work.

See salaries and explore the career path for Telecommunications Analyst

Network Consultant

A network consultant advises clients on the design, implementation, and management of computer networks and telecommunications systems. This role requires a strong understanding of network architecture, protocols, and components. The 'Learn Basics of Telecommunication Networks' course may be useful for anyone wanting to move into network consulting because of its coverage of network topologies and the evolution of telecommunication networks. A network consultant may find the study of the OSI model, the TCP/IP protocol suite and concepts of frequency and spectrum useful in their work.

See salaries and explore the career path for Network Consultant

Systems Analyst

A Systems Analyst evaluates and improves an organization's computer systems. This position requires an understanding of how networks function, how they are designed, and how they communicate to best support the organization. This course may be useful to a systems analyst because it covers network architecture, the OSI model, and TCP/IP. Though systems analysts work in a wide variety of areas, many systems analysts work with networks, and the material taught in this course can help build a foundation in networking.

See salaries and explore the career path for Systems Analyst

Technical Support Engineer

A Technical Support Engineer provides expert-level support for technical products and services, often focusing on networking or telecommunications. This role requires a deep knowledge of network architecture, protocols, and technologies. This course, with its coverage of the OSI model, network topologies, and transmission media, may be helpful for technical support engineers who work with network products. A technical support engineer will use the knowledge of frequency and spectrum concepts, as taught in this course, if they assist users with wireless network issues.

See salaries and explore the career path for Technical Support Engineer

Information Security Analyst

An information security analyst is responsible for protecting computer systems and networks from security threats. This role requires a grasp of network protocols and how data travels across a network. This course may be useful to an information security analyst because it walks through network architectures, the OSI model, and the TCP/IP protocol suite. The coverage of data encapsulation and de-encapsulation, as taught in this course, may be helpful in understanding how data is processed and transmitted across the network.

See salaries and explore the career path for Information Security Analyst

IT Support Specialist

An IT support specialist provides technical assistance to users of computer systems and networks. This role involves troubleshooting network issues, explaining network concepts, and generally helping users with technical issues. This course may be useful to an IT support specialist by providing a foundation on network architectures, network components, and network protocols. An IT support specialist will find the overview of the OSI model and basic concepts of frequency and spectrum useful when providing support.

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Field Technician

A field technician installs, maintains, and repairs telecommunication and network equipment in the field. This role needs an understanding of network components and how networks function at a foundational level. This course may be useful for a field technician, building a basic knowledge of network equipment such as hubs, switches, and routers, and also looking at network topologies. Field technicians may gain a greater understanding of telecommunications concepts with the material presented in this course.

See salaries and explore the career path for Field Technician

Cloud Computing Engineer

A cloud computing engineer works with cloud networks and infrastructure. This role needs a general knowledge of network architecture, protocols, and design. The course's coverage of network devices, the OSI model, and the TCP/IP protocol suite helps a cloud computing engineer build background knowledge in network design, and data transmission. The study of network topologies, as covered in this course, will also help the cloud computing engineer understand how networks are built.

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Data Center Technician

A data center technician is responsible for the operation and maintenance of computing and networking equipment in a data center. This role includes maintaining network hardware and ensuring smooth network operation. The course may be helpful, providing a foundation in network topologies, network devices, and the OSI model. A data center technician will find the discussion of TCP/IP protocols and wired networks helpful in this career.

See salaries and explore the career path for Data Center Technician

Radio Frequency Engineer

A Radio Frequency Engineer designs and maintains radio communication systems and equipment. This role requires specialized knowledge of radio frequency principles. This course may be helpful, as it covers basic concepts of frequency and spectrum, which is a core component of radio technology. The study of network architecture and communication protocols, as covered in this course, may provide a more holistic approach to this career.

See salaries and explore the career path for Radio Frequency Engineer

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