1.3 OCR J277 Computer Networks Summary Sheet / Knowledge Organiser (with quick fire questions)
Computer Networks, Connections and Protocols Summary Sheet (OCR J277) Summary Sheet
A sheet that concisely summarises Computer Networks, Connections and Protocols.
Aimed specifically at GCSE computer science but can be used at any keystage.
Relevant to the OCR specification J277
Comes with a set of 25 quick fire questions with answers based on the summary sheet to aid revision and retention.
A useful topic summary to aid with exam question practice, homework, interleaving, starters and plenaries.
Includes:
- Types of network
- Factors that affect the performance of networks
- The different roles of computers in a client-server and a peer-to-peer network.
- The hardware needed to connect stand-alone computers into a local Area Network.
- The internet as a worldwide collection of computer networks.
- Star and mesh technologies.
- Modes of connection.
- Encryption.
- IP addressing and MAC addressing.
- Standards
- Common protocols.
- The concept of layers.
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