Teacher Pack: Unit 1.5 Network Topologies, Protocols and Layers J276 (from 2016)
The resources within this Teacher Pack cover all aspects of the specification in relation to OCR GCSE Computer Science J276 component 1.5.
It includes a:
· Teaching PowerPoint (includes checkpoint questions and answers)
· Student PowerPoint (Includes checkpoint questions, but omits the answers)
· Homework/Classwork Activities
· End of unit test (with answers)
Content Covered:
-Star and mesh network topologies
-Wifi:
o frequency and channels
o encryption
-Ethernet
-The uses of IP addressing, MAC addressing, and protocols including:
o TCP/IP (Transmission Control Protocol/Internet Protocol)
o HTTP (Hyper Text Transfer Protocol)
o HTTPS (Hyper Text Transfer Protocol Secure)
o FTP (File Transfer Protocol)
o POP (Post Office Protocol)
o IMAP (Internet Message Access Protocol)
o SMTP (Simple Mail Transfer Protocol)
-The concept of layers
-Packet switching.