Wireless Networking Fundamentals from Udemy

In this Wireless Networking Fundamentals training course, expert author Mark Long will teach you the basics of understanding how wireless networks behave and misbehave, as well as the technologies needed for better network design and implementation. This course is designed for users that are already familiar with wireless networks.

You will start by learning about wireless basics, including how wireless works, wireless components, and measuring wireless power. From there, Mark will teach you about RF behaviors, wireless signalling, and signal transmission. This video tutorial also covers wireless LANs, wireless security fundamentals, and WLAN design and threats. Finally, you will learn about WLAN troubleshooting, including SNR issues, hidden node obstruction, and full power transmission.

Once you have completed this computer based training course, you will have gained a solid understanding of how radio frequency signalling will allow for better network design and implementation.

What's inside

Learning objectives

Once you have completed this training course, you will have gained a solid understanding of how radio frequency signalling will allow for better network design and implementation.
You will start by learning about wireless basics, including how wireless works, wireless components, and measuring wireless power

This video tutorial also covers wireless lans, wireless security fundamentals, and wlan design and threats

Once you have completed this training course, you will have gained a solid understanding of how radio frequency signalling will allow for better network design and implementation.
You will start by learning about wireless basics, including how wireless works, wireless components, and measuring wireless power
This video tutorial also covers wireless lans, wireless security fundamentals, and wlan design and threats

Syllabus

Understanding RF

Introduction

RF Behaviors Part - 1

Wireless Networking History

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Covers 802.11 standards, which are essential for understanding modern wireless network protocols and their implementation in various devices

Explores wireless security fundamentals, including WEP, WPA, WPA2, and 802.1x, which are crucial for securing wireless networks against unauthorized access and data breaches

Examines WLAN troubleshooting techniques, such as identifying RF interference and SNR issues, which are vital for maintaining optimal network performance and resolving connectivity problems

Discusses wireless LAN design, including site surveys and AP placement, which are important for optimizing network coverage and performance in different environments

Requires familiarity with wireless networks, so learners without prior experience may find it challenging to grasp the concepts and techniques discussed

Addresses WLAN threats like rogue APs and eavesdropping, which are critical for understanding potential security vulnerabilities and implementing effective countermeasures

Reviews summary

Foundational wireless networking concepts explained

According to learners, this course offers a strong foundational understanding of wireless networking fundamentals. Many found the explanations of complex RF concepts and 802.11 standards to be clear and easy to follow, often praising the knowledgeable instructor. While it serves as an excellent overview useful for brushing up skills or preparing for certifications, some reviewers noted the course is heavily theoretical and wished for more practical examples or hands-on labs. Learners also mention it assumes some prior networking knowledge and is not suitable for absolute beginners seeking extensive practical application. Overall, the feedback is largely positive for its theoretical depth and clarity.

Suitable for those already familiar with networking.

"This course is designed for users that are already familiar with wireless networks."

"It assumes some prior networking knowledge, which is fair based on the description."

"Definitely for someone with some networking background, not a total beginner."

The instructor explains topics clearly based on expertise.

"Mark Long is very knowledgeable and explains complex topics... clearly."

"The instructor's pace was good, and the material was well-organized."

Useful for reinforcing existing skills or preparing for exams.

"This course is exactly what I needed to brush up on my wireless skills for a certification exam."

"Useful for reinforcing existing knowledge."

Provides a strong understanding of core principles.

"Excellent foundational course on wireless networking... explains complex topics like RF math and signal propagation clearly."

"Fantastic introduction to the physics behind wireless signals... explained in a way I could finally understand."

"Gained a solid understanding of how radio frequency signalling will allow for better network design..."

"A good overview of the fundamentals. The sections on RF behaviors and antenna types were well done."

Content is strong theoretically but lacks hands-on practice.

"Some parts felt a bit theoretical, and I wish there were more practical examples or labs."

"I was hoping for more practical, hands-on examples. It's very lecture-heavy."

"Didn't quite meet my expectations for practical application."

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 Wireless Networking Fundamentals with these activities:

Review Networking Fundamentals

Show steps

Refresh your understanding of basic networking concepts to better grasp wireless-specific topics.

Browse courses on Networking Fundamentals

Show steps

Review your notes from previous networking courses.
Complete practice quizzes on networking fundamentals.
Research the OSI model.

Read '802.11 Wireless Networks: The Definitive Guide'

Show steps

Gain a deeper understanding of the 802.11 standards and wireless protocols.

View 802.11 Wireless Networks: The Definitive Guide:... on Amazon

Show steps

Obtain a copy of the book.
Read the chapters relevant to the course syllabus.
Take notes on key concepts and technologies.

Practice Wireless Network Calculations

Show steps

Reinforce your understanding of RF math and power calculations through practice problems.

Show steps

Find online resources with practice problems on EIRP, signal strength, and attenuation.
Work through the problems, showing your work.
Check your answers and review the concepts you struggled with.

Four other activities

Expand to see all activities and additional details

Show all seven activities

Create a Presentation on Wireless Security Threats

Show steps

Deepen your understanding of wireless security by researching and presenting on common threats and mitigation techniques.

Show steps

Research common wireless security threats, such as rogue APs and eavesdropping.
Prepare a presentation outlining the threats and their potential impact.
Describe mitigation techniques for each threat.
Present your findings to a study group or online forum.

Design a Wireless Network for a Small Office

Show steps

Apply your knowledge by designing a wireless network, considering coverage, security, and performance.

Show steps

Assess the needs of the office, including the number of users and devices.
Conduct a virtual site survey to determine optimal AP placement.
Select appropriate wireless security protocols.
Document your design, including a network diagram and configuration recommendations.

Follow Online Tutorials on WLAN Troubleshooting

Show steps

Enhance your troubleshooting skills by following online tutorials and working through real-world scenarios.

Show steps

Search for online tutorials on WLAN troubleshooting techniques.
Follow the tutorials, paying attention to the steps involved in diagnosing and resolving common issues.
Try to replicate the scenarios in a lab environment or using network simulation software.

Study 'CWNA Certified Wireless Network Administrator Study Guide'

Show steps

Prepare for professional certifications and solidify your understanding of wireless networking concepts.

View CWNA Certified Wireless Network Administrator... on Amazon

Show steps

Obtain a copy of the CWNA study guide.
Work through the chapters, focusing on areas covered in the course.
Complete the practice questions and review your answers.

Career center

Learners who complete Wireless Networking Fundamentals will develop knowledge and skills that may be useful to these careers:

Wireless Communications Engineer

Wireless communications engineers design and develop wireless communication systems and equipment. They work with technologies such as cellular networks, Wi-Fi, and satellite communication. A wireless communications engineer should have knowledge of RF behaviors, wireless signaling, signal transmission, and antenna basics. This Wireless Networking Fundamentals course covers these principles and also discusses common wireless bands, bandwidth, and throughput. Furthermore, The exploration of MIMO and antenna diversity can also help wireless communication engineers work with more advanced wireless systems.

See salaries and explore the career path for Wireless Communications Engineer

Wireless Network Engineer

Wireless network engineers plan, design, implement, and manage wireless networks. They are responsible for ensuring optimal performance, security, and reliability of wireless infrastructure. This Wireless Networking Fundamentals course helps to understand the complexities of RF behavior and wireless signaling. Topics covered, such as antenna basics, signal transmission, and wireless LAN technologies, directly relate to the core responsibilities of a wireless network engineer. The course further explores WLAN design and security, as well as troubleshooting techniques, allowing one to have a well rounded understanding of wireless networks. One who wishes to become a wireless network engineer may find this course helpful.

See salaries and explore the career path for Wireless Network Engineer

Network Administrator

A network administrator is responsible for maintaining and troubleshooting computer networks. This involves tasks such as configuring network devices, monitoring network performance, and ensuring network security. This course on Wireless Networking Fundamentals helps build a foundational understanding of wireless network behavior, technologies, and design principles, all of which are highly relevant to the role of network administrator. You will learn about wireless basics, radio frequency behaviors, wireless signaling, and signal transmission. Knowledge of WLAN design and security, along with troubleshooting techniques covered in this course, provides practical skills for managing and optimizing wireless networks. The course also explores troubleshooting, including SNR issues, hidden node obstruction, and full power transmission.

See salaries and explore the career path for Network Administrator

Network Support Engineer

Network support engineers provide technical assistance and support for network infrastructure. The Wireless Networking Fundamentals course helps to provide a solid foundation in wireless technologies. This understanding is crucial for solving complex network problems. The exploration of RF behaviors, wireless signaling, and signal transmission, as well as antenna basics and line of sight considerations, enables you to diagnose and resolve wireless connectivity issues effectively. Knowledge of troubleshooting techniques, SNR issues, and hidden node obstruction can help to maintain optimal network performance.

See salaries and explore the career path for Network Support Engineer

Network Technician

A network technician installs, maintains, and repairs network infrastructure. The Wireless Networking Fundamentals course helps provide fundamental knowledge of wireless networking concepts. Those who wish to become network technicians find that learning about wireless components, topologies, wireless LANs, and security protocols is key for entering this field. The course also explores troubleshooting techniques, which are essential skills for diagnosing and resolving network issues. Learning about SNR issues, hidden node obstruction, and full power transmission enables you to effectively maintain and optimize wireless network performance.

See salaries and explore the career path for Network Technician

IT Security Analyst

An IT security analyst is responsible for protecting an organization's computer systems and networks from security threats. This involves tasks such as performing security assessments, implementing security measures, and responding to security incidents. The Wireless Networking Fundamentals course covers wireless security fundamentals, WLAN design and threats, and helps prepare to mitigate potential vulnerabilities in wireless networks. The course contents also help one understand client authentication options, WEP, WPA, and WPA2. This can help those wishing to become IT security analysts.

See salaries and explore the career path for IT Security Analyst

Wireless Security Consultant

Wireless security consultants specialize in assessing and improving the security of wireless networks. They conduct security audits, identify vulnerabilities, and implement security measures, such as intrusion detection systems and firewalls. The Wireless Networking Fundamentals course could be helpful as it covers wireless security fundamentals, WLAN design and threats, and client authentication options. Understanding WEP, WPA, WPA2, and 802.1x protocols is essential for securing wireless networks, as is knowledge of rogue access points, eavesdropping, and denial of service attacks. One who takes this course may wish to become a wireless security consultant.

See salaries and explore the career path for Wireless Security Consultant

Technical Support Specialist

Technical support specialists provide technical assistance to customers who are experiencing problems with their computer systems or software. The Wireless Networking Fundamentals course helps to better understand wireless networking technologies for those who wish to become technical support specialists. A strong understanding of wireless networks allows you to diagnose and resolve wireless connectivity issues more effectively. The course covers wireless basics, wireless components, and measuring wireless power, as well as WLAN troubleshooting techniques. This can help to provide informed and accurate support to end-users.

See salaries and explore the career path for Technical Support Specialist

Infrastructure Engineer

Infrastructure engineers are responsible for designing, building, and maintaining an organization's IT infrastructure. The Wireless Networking Fundamentals course helps to provide a broad understanding of wireless networking technologies. It also covers wireless basics, wireless components, and wireless topologies, which are important for designing and implementing wireless networks. You may find that familiarity with antenna basics, line of sight considerations, and wireless LAN technologies is very helpful. The course's discussion of wireless security is also crucial for ensuring the security and integrity of the overall IT infrastructure.

See salaries and explore the career path for Infrastructure Engineer

IT Consultant

An IT consultant advises organizations on how to use information technology to meet their business objectives. The Wireless Networking Fundamentals course may be useful for those who wish to become IT consultants. The course covers wireless basics, RF behaviors, wireless LANs, and WLAN design and threats, which can help one provide valuable insights and recommendations to clients. The course also explores wireless security fundamentals and troubleshooting techniques, which are essential for addressing potential vulnerabilities and optimizing network performance. This course can help you offer comprehensive solutions that align with your client's business needs.

See salaries and explore the career path for IT Consultant

Telecommunications Specialist

Telecommunications specialists install, maintain, and repair telecommunications equipment and systems. These systems can include telephone, internet, and data networks. The Wireless Networking Fundamentals course helps to learn the basics of wireless communication and networking, which may improve your ability to work with wireless telecommunications equipment and systems. The course covers RF behaviors, wireless signaling, and signal transmission, as well as antenna basics and line of sight considerations. This understanding of wireless technologies may be helpful to telecommunications specialists.

See salaries and explore the career path for Telecommunications Specialist

Wireless Systems Analyst

Wireless systems analysts evaluate and improve the performance of wireless communication systems. They work with technologies such as cellular networks, Wi-Fi, and satellite communication. This Wireless Networking Fundamentals course may be useful for those who wish to become wireless systems analysts. The course covers a wide range of topics, including wireless basics, RF behaviors, wireless signaling, signal transmission, and antenna basics. The exploration of MIMO and antenna diversity can also help you analyze and optimize the performance of more advanced wireless systems.

See salaries and explore the career path for Wireless Systems Analyst

Systems Engineer

Systems engineers design, implement, and manage an organization's IT infrastructure. They are responsible for ensuring that all systems work together effectively and efficiently. The Wireless Networking Fundamentals course may be helpful for those who wish to become systems engineers. The course covers wireless components, wireless topologies, and wireless LAN basics, which are essential for those working as a systems engineer. This provides a solid base for understanding how wireless networks integrate into the larger IT ecosystem. The course also discusses access point basics, SSID basics, and BSS and BSSID.

See salaries and explore the career path for Systems Engineer

Network Architect

Network architects design and build data communication networks, including local area networks, wide area networks, and intranets. This Wireless Networking Fundamentals course may be useful for those who wish to become network architects. The course covers wireless basics and technologies, which help one understand how to design wireless networks that meet specific business needs. The course also discusses topics such as wireless topologies, wireless components, and wireless signaling. Knowledge of WLAN design and security is crucial for designing secure and efficient wireless networks.

See salaries and explore the career path for Network Architect

Field Service Technician

Field service technicians install, maintain, and repair equipment at customer locations. This Wireless Networking Fundamentals course may be useful for those who wish to become field service technicians. This course covers the various aspects of wireless networks. You may find the sections on troubleshooting very helpful. One learns about RF interference, hidden node obstruction, and physical environment factors that impact wireless network performance. The discussions on antenna basics, line of sight, and Fresnel zones also provide practical knowledge for installing and optimizing wireless networks in various environments.

See salaries and explore the career path for Field Service Technician

Wireless Networking Fundamentals

What's inside

Learning objectives

Syllabus

Traffic lights

Save this course

Reviews summary

Foundational wireless networking concepts explained

Activities

Career center

Reading list

Share

Similar courses