This key facts covers What is Packet Switching? within Packet Switching for GCSE Computer Science. Revise Packet Switching in Networks for GCSE Computer Science with 15 exam-style questions and 18 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 3 of 11 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 3 of 11
Practice
15 questions
Recall
18 flashcards
What is Packet Switching?
Definition: A method of transmitting data where messages are divided into small packets that travel independently across the network.
- Packets: Small chunks of data (typically 500-1500 bytes each)
- Independent routing: Each packet can take different route to destination
- Reassembly: Packets reassembled in correct order at destination
- Used by: The Internet, most modern networks