Podcast
Questions and Answers
Why are there different channels available within the 2.4 GHz and 5 GHz bands used in Wi-Fi technology?
Why are there different channels available within the 2.4 GHz and 5 GHz bands used in Wi-Fi technology?
What is the significance of having multiple channels in the 2.4 GHz and 5 GHz bands of Wi-Fi technology?
What is the significance of having multiple channels in the 2.4 GHz and 5 GHz bands of Wi-Fi technology?
What determines the route that data packets take when sent across the internet?
What determines the route that data packets take when sent across the internet?
What is the purpose of having a variety of protocols on the internet?
What is the purpose of having a variety of protocols on the internet?
Signup and view all the answers
What are MAC addresses and why are they essential in networking?
What are MAC addresses and why are they essential in networking?
Signup and view all the answers
What are IP addresses and why are they crucial in networking?
What are IP addresses and why are they crucial in networking?
Signup and view all the answers
What is a disadvantage of using copper cables compared to fibre optic cables?
What is a disadvantage of using copper cables compared to fibre optic cables?
Signup and view all the answers
What type of signals are used to transport data through copper cables?
What type of signals are used to transport data through copper cables?
Signup and view all the answers
Which type of cable is known for transferring data at the speed of light?
Which type of cable is known for transferring data at the speed of light?
Signup and view all the answers
In Wi-Fi technology, which type of wave is used to transmit data?
In Wi-Fi technology, which type of wave is used to transmit data?
Signup and view all the answers
What does it mean when it is said that 'Wi-Fi is a standard'?
What does it mean when it is said that 'Wi-Fi is a standard'?
Signup and view all the answers
Which frequencies are commonly used in Wi-Fi technology for communication?
Which frequencies are commonly used in Wi-Fi technology for communication?
Signup and view all the answers
What is the primary purpose of a 'protocol' in the context of computer networking?
What is the primary purpose of a 'protocol' in the context of computer networking?
Signup and view all the answers
Which component does a data packet in computer networking NOT typically contain?
Which component does a data packet in computer networking NOT typically contain?
Signup and view all the answers
Why is it important for all devices on the internet to adhere to the same set of protocols?
Why is it important for all devices on the internet to adhere to the same set of protocols?
Signup and view all the answers
What purpose does the 'return address' serve in a data packet?
What purpose does the 'return address' serve in a data packet?
Signup and view all the answers
In Wi-Fi technology, what is the significance of operating on different frequency bands like 2.4 GHz and 5 GHz?
In Wi-Fi technology, what is the significance of operating on different frequency bands like 2.4 GHz and 5 GHz?
Signup and view all the answers
What is the role of channels in Wi-Fi technology?
What is the role of channels in Wi-Fi technology?
Signup and view all the answers