The Concept of Layers (OCR GCSE Computer Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What are layers in network protocols?
What are layers in network protocols?
Groups of protocols handling communication
How many main layers does the TCP/IP model have?
How many main layers does the TCP/IP model have?
Four
What does it mean that layers are self-contained?
What does it mean that layers are self-contained?
Each performs independently of others
Which layers can Layer 2 communicate directly with?
Which layers can Layer 2 communicate directly with?
Layer 1 and Layer 3 only
What does the Data Link Layer control?
What does the Data Link Layer control?
Physical hardware like NIC and cabling
What is the main function of the Network Layer?
What is the main function of the Network Layer?
Making connections and packet switching
Which protocol works in the Transport Layer?
Which protocol works in the Transport Layer?
TCP
Which protocols are found in the Application Layer?
Which protocols are found in the Application Layer?
HTTP, FTP, SMTP
What is the modularity benefit of using layers?
What is the modularity benefit of using layers?
Each layer updated independently
How do layers help with troubleshooting?
How do layers help with troubleshooting?
Problems isolated to a specific layer
What does interoperability mean in layered networks?
What does interoperability mean in layered networks?
Different manufacturers' products work together
Which layer splits data into packets?
Which layer splits data into packets?
Transport Layer