11. Which layer of the OSI model is responsible for ensuring that data is delivered to the correct application on the receiving device?
a. Physical layer
b. Data Link layer
c. Transport layer
d. Application layer
12. Which layer of the OSI model is responsible for establishing a logical connection between two devices before data transmission can occur?
a. Physical layer
b. Data Link layer
c. Network layer
d. Transport layer
13. Which layer of the OSI model is responsible for providing a means for devices to access the physical network medium?
a. Physical layer
b. Data Link layer
c. Network layer
d. Transport layer
14. Which layer of the OSI model is responsible for ensuring that data is delivered without errors or loss?
a. Physical layer
b. Data Link layer
c. Transport layer
d. Application layer
15. Which layer of the OSI model is responsible for ensuring that data is transmitted in the correct sequence?
a. Physical layer
b. Data Link layer
c. Transport layer
d. Application layer
