• सुखार्थी त्यजते विद्यं विध्यार्थी त्यजते सुखम्सु sखर्थीन: कुतॊ विद्या कुतॊ विध्यार्थीन: सुखम् ||
  • “Luxury people leave knowledge, but a student leaves Luxury No knowledge for one who seeks Luxury, No luxury for student”
  • न चोर हार्यं न च राज हार्यं न भात्रू भाज्यं न च भारकारि |व्ययं कृते वर्धत एव नित्यं विद्याधनं सर्वधनप्रधानम ||
  • Cannot be snatched away by thief, cannot be snatched away by king, Cannot be divided among brothers, Not heavy either If spent daily, it always keeps growing. The wealth of knowledge is the precious of wealth of all”

Test Your Skills For OSI Model and IP Addresses

  • 1. Which of the following layer of OSI model is responsible for flow of data from end to end?

  • 2. Which of the following layer of OSI model is responsible for flow of data from Hop to Hop?

  • 3. Which of the following layer of OSI model is responsible for flow of data from Process to Process?

  • 4. How many bits are there in Ethernet address?

  • 5. How many bits are there in physical address?

  • 6. How many bits are there in logical address?

  • 7. How many bits are there in port address?

  • 8. Mail services are available to network users through the _______ layer.

  • 9. The ____________ changes bits into electromagnetic signals.

  • 10. Which of the following is an application layer service?

  • 11. Why was the OSI model developed?

  • 12. The physical layer is concerned with the movement of _______ over the physical medium.

  • 13. In the OSI model, encryption and decryption are functions of the _________________.

  • 14. When a host on network A sends a message to a host on network B, which address does the router look at?

  • 15. To deliver a message to the correct application program running on a host, the _______ address must be consulted.

  • 16. With respect to the OSI model, which of the following are correct statements about PDUs?

  • 17. The most effective way to mitigate congestion on a LAN would be to ____________?

  • 18. You need to provide network connectivity to 150 client computers that will reside in the same sub network, and each client computer must be allocated dedicated bandwidth. Which device should you use to accomplish the task?

  • 19. Which of the following is NOT a function carried out on the Application layer of the OSI model?

  • 20. Which of the following layers of the OSI model was later subdivided into two layers?

  • 21. An example of a device that operates on the physical layer is a ____________.

  • 22. Which of the following is NOT a benefit of using a reference model?

  • 23. Which of the following layers of the OSI model is not involved in defining how the applications within the end stations will communicate with each other as well as with users?

  • 24. Which of the following is the ONLY device that operates at all layers of the OSI model?

  • 25. In the OSI model, encryption and decryption are functions of the ________ layer.

  • 26. IPv6 has _______ -bit logical addresses

  • 27. The session, presentation, and application layers are the ____ support layers

  • 28. The ______________ is responsible for delivering data units from one station to the next without errors.

  • 29. The ________________________ establishes, maintains, and synchronizes the interactions between communicating devices.

  • 30. TCP/IP is a ______ hierarchical protocol suite developed ____ the OSI model.