Fibre optic media - Study guides, Class notes & Summaries
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Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT H/507/6426 Unit 2 Communication technologies Mark scheme
- Exam (elaborations) • 33 pages • 2023
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Level 3 Technical Level 
IT: CYBER SECURITY 
IT: NETWORKING IT: USER SUPPORT 
H/507/6426 
Unit 2 Communication technologies 
Mark scheme 
June 2019 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*196AH/MS* 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...
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Level 3 Technical Level
- Exam (elaborations) • 33 pages • 2022
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- $16.99
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Level 3 Technical Level 
IT: CYBER SECURITY 
IT: NETWORKING IT: USER SUPPORT 
H/507/6426 
Unit 2 Communication technologies 
Mark scheme 
June 2019 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*196AH/MS* 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...
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COS2626 Exam notes
- Other • 82 pages • 2022
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COS2626 
Exam notes 
Structured Cabling 
CHAPTER 1 
An Introduction to Networking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 
CHAPTER 2 
Networking Standards and the OSI Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 
CHAPTER 3 
Transmission Basics and Networking Media. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 
CHAPTER 4 
Introducti...
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AQA Unit 2 Communication Technologies | Mark scheme at the End
- Exam (elaborations) • 78 pages • 2022
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A 
 
 
 
 
Surname	 Other Names 	 
Centre Number 	 
 
Candidate Number 	 
 
Candidate Signature 	 
 
Level 3 Technical Level 
IT: CYBER SECURITY IT: NETWORKING 
IT: USER SUPPORT 
Unit 2 Communication technologies 
H/507/6426 
Tuesday 21 May 2019	Afternoon Time allowed: 2 hours 
At the top of the page, write your surname and other names, your centre number, your candidate number and add your signature. 
 
[Turn over] 
 
 
 
 
 
 
 
INSTRUCTIONS 
 
•	Use black ink or black ball-point p...
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AQA Unit 2 Communication Technologies | Marking Scheme at the End
- Exam (elaborations) • 78 pages • 2022
-
- $11.49
- + learn more
A 
 
 
 
 
Surname	 Other Names 	 
Centre Number 	 
 
Candidate Number 	 
 
Candidate Signature 	 
 
Level 3 Technical Level 
IT: CYBER SECURITY IT: NETWORKING 
IT: USER SUPPORT 
Unit 2 Communication technologies 
H/507/6426 
Tuesday 21 May 2019	Afternoon Time allowed: 2 hours 
At the top of the page, write your surname and other names, your centre number, your candidate number and add your signature. 
 
[Turn over] 
 
 
 
 
 
 
 
INSTRUCTIONS 
 
•	Use black ink or black ball-point p...
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Unit 2 Communication technologies
- Exam (elaborations) • 33 pages • 2022
-
- $15.49
- + learn more
Level 3 Technical Level 
IT: CYBER SECURITY 
IT: NETWORKING IT: USER SUPPORT 
H/507/6426 
Unit 2 Communication technologies 
Mark scheme 
June 2019 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*196AH/MS* 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...
-
Unit 2 Communication technologies
- Exam (elaborations) • 33 pages • 2022
-
- $13.49
- + learn more
Level 3 Technical Level 
IT: CYBER SECURITY 
IT: NETWORKING IT: USER SUPPORT 
H/507/6426 
Unit 2 Communication technologies 
Mark scheme 
June 2019 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*196AH/MS* 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...
-
Unit 2 Communication technologies
- Exam (elaborations) • 33 pages • 2022
-
- $15.49
- + learn more
Level 3 Technical Level 
IT: CYBER SECURITY 
IT: NETWORKING IT: USER SUPPORT 
H/507/6426 
Unit 2 Communication technologies 
Mark scheme 
June 2019 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*196AH/MS* 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...
-
AQA A LEVEL GCSE Computer Science | 2022 UPDATE QUESTIONS ONLY
- Exam (elaborations) • 11 pages • 2022
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- $14.49
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Computer systems 
CPU 
1) The CPU (Central Processing Unit) is the main component in a computer for processing 
data and instructions. It could be considered as the computing equivalent of the human 
brain. It is a hardware device that is made up of many sub components: 
2) 
 controller 
 ALU: arithmetic/logic unit 
 registers 
 internal memory 
 buses 
3) This is where data is stored when it is not being actively used, usually for retrieval at a later 
date. These are discussed i...
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CHAPTER 13: NETWORKS (A level IT 9626)
- Summary • 194 pages • 2020
- Available in package deal
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These series of Notes are comprehensive, Detailed, Summarized and Easy to Understand.

Summary CHAPTER 13: Networks
Complete and in-depth slide presentation on Networks (A level IT 9626), strictly inline with the updated syllabus. We keep on updating our uploaded resources to always deliver the best Cambridge standards as well as A Level is concerned.

 What to expect and what you will be getting:


Summarized notes/slides on Network components • We would describe the role and operations of th...
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