YEAR 7 HOMEWORK

 

1. Which layer of the OSI model is responsible for breaking large data into smaller pieces called segments?
   A. Network Layer
   B. Transport Layer
   C. Physical Layer
   D. Application Layer
2. Which of the following protocols operates at the Transport Layer to ensure reliable data delivery?
   A. IP
   B. HTTP
   C. TCP
   D. FTP
3. The OSI model is divided into how many distinct layers?
   A. 4
   B. 5
   C. 7
   D. 9
4. Which layer of the OSI model acts as a traffic cop by controlling the speed of data flow between two devices?
   A. Data Link Layer
   B. Physical Layer
   C. Presentation Layer
   D. Transport Layer
5. In the OSI model, which protocol is preferred for live video streaming and online gaming because of its high speed?
   A. UDP
   B. TCP
   C. SMTP
   D. HTTP
6. Which layer of the OSI model is closest to the user and interacts directly with software applications like web browsers?
   A. Physical Layer
   B. Network Layer
   C. Transport Layer
   D. Application Layer
7. What is the name given to the data chunks created at the Transport Layer?
   A. Packets
   B. Segments
   C. Frames
   D. Bits
8. Which layer of the OSI model handles the physical cables, connectors, and electrical signals?
   A. Physical Layer
   B. Data Link Layer
   C. Session Layer
   D. Transport Layer
9. If a piece of data gets lost during transmission, which OSI layer is responsible for asking the sender to re-send it?
   A. Network Layer
   B. Transport Layer
   C. Application Layer
   D. Physical Layer
10. Which device feature does the Transport Layer use to ensure that web traffic goes to your browser while online game data goes to your game?
    A. IP addresses
    B. MAC addresses
    C. Ports
    C. Cables

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