What does Bandwidth mean?
Bandwidth is the amount of data transmitted per second.
What is the difference between bits (b) and bytes (B)?
The difference between bits (b) and bytes (B) are that a byte has 8 bits.
How do you convert between Megabits (Mb) and Megabytes (MB)?
You need to divide the amount of Megabits by 8 to get Megabytes
How do you calculate Download Times using File Size and Bandwidth?
In order to calculate Download Times using File Size and Bandwidth you must follow this equation:
Download Times (mega bits per second) = File Size (mega bytes)/Bandwidth (bits per second)
What does Buffering mean?
A Buffer is memory used to temporarily store data while it is being moved from one place to another
Why does buffering occur when streaming?
Buffering occurs when streaming as if there is a temporary loss or reduction in the internet connection the video or audio can still play
What are the main types of Network Transmission Media?
The main types of Network Transmission Media are:
Twisted Pair Copper Cable (Uses Electricity)
Coaxial Cable (Uses Electricity)
Fibre Optic Cable (Uses Light)
Wireless (Uses Radio Or Microwaves)
What are the advantages of Wireless Connection compared to Wired Connection?
The advantages of Wireless Connection compared to Wired Connection is that when you use Wireless Connection it gives you the Convenience of connecting to the network from anywhere within the signal range and if you use a Wireless Connection it gives you mobility to move around anywhere within the signal range.
What are the disadvantages of Wireless Connection compared to Wired Connection?
The disadvantages of Wireless Connection compared to Wired Connection is that with Wired Connection you generally get faster data transfer compared to Wireless Networks, with a Wired Connection you are much less likely to suffer from interference than Wireless Networks.
How do Submarine Cables connect countries and carry global Internet traffic?
Submarine Cables connect countries as a vast network of Subsea Cables stretch across the globe spanning thousands of kilometres and silently power the digital world, Modern Submarine Cables use fibre-optic technology which carry global Internet traffic.
