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Northern IrelandDigital TechnologyQuick questions
A2 1 Information Systems
Quick questions on Network protocols, transmission media and error detection - CCEA A-Level Digital Technology
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Name the transmission medium that is immune to electrical interference and used for fast, long-distance links. [1 mark]
What is q2?Show answer
State the role of TCP within the TCP/IP suite. [1 mark]
What is q3?Show answer
Explain one limitation of a single parity bit for error detection. [2 marks]
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