These adaptable PowerPoint Presentations (111 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) component 1.3.
It includes:
Teaching PowerPoint Presentations (including checkpoint questions and answers)
Part 1 – Networks & Topologies (66 slides)
Part 2 - Wired & Wireless Networks, Protocols & Layers (45 slides)
Student PowerPoint Presentations (Including checkpoint questions, but omits the answers)
Part 1 – Networks & Topologies
Part 2 - Wired & Wireless Networks, Protocols & Layers
Content Covered:
Types of network:
LAN (Local Area Network)
WAN (Wide Area 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:
Wireless access points
Routers
Switches
NIC (Network Interface Controller/Card)
Transmission media
The Internet as a worldwide collection of computer networks:
DNS (Domain Name Server)
Hosting
The Cloud
Web servers and clients
Star and Mesh network topologies
Modes of connection:
Wired - Ethernet
Wireless Wi-Fi & Bluetooth
Encryption
IP addressing and MAC addressing
Standards
Common protocols including:
TCP/IP (Transmission Control Protocol/Internet Protocol)
HTTP (Hyper Text Transfer Protocol)
HTTPS (Hyper Text Transfer Protocol Secure)
FTP (File Transfer Protocol) o POP (Post Office Protocol)
IMAP (Internet Message Access Protocol)
SMTP (Simple Mail Transfer Protocol)
The concept of layers
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TEACHER POWERPOINTS BUNDLE: GCSE COMPUTER SCIENCE COMPONENT 1 & 2 - OCR J277
These adaptable PowerPoint Presentations (836 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020). Component 1 - Computer Systems Component 2 - Computational thinking, algorithms and programming. It includes: Teaching PowerPoint Presentations (including checkpoint questions and answers) 800+Slides Student PowerPoint Presentations (Including checkpoint questions, but omits the answers) **A Complete Guide to Python Programming (including student activities)** Content Covered: 1.1 Systems architecture 1.2 Memory and storage 1.3 Computer networks, connections and protocols 1.4 Network security 1.5 Systems software 1.6 Ethical, legal, cultural and environmental impacts of digital technology 2.1 Algorithms 2.2 Programming fundamentals 2.3 Producing robust programs 2.4 Boolean logic 2.5 Programming languages and Integrated Development Environments
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TEACHER POWERPOINTS BUNDLE: COMPONENT 1 - COMPUTER SYSTEMS J277 (FROM 2020)
These adaptable Teacher PowerPoint Presentations (479 Slides) cover all aspects of the specification in relation to OCR GCSE Computer Science J277 (from 2020) Component 1 - Computer Systems. It includes: Teaching PowerPoint Presentations (including checkpoint questions and answers) Student PowerPoint Presentations (Including checkpoint questions, but omits the answers) Content Covered: 1.1 Systems architecture 1.2 Memory and storage 1.3Computer networks, connections and protocols 1.4 Network security 1.5 Systems software 1.6 Ethical, legal, cultural and environmental impacts of digital technology
£16.00
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