Podcast
Questions and Answers
In the OSI model, which layers are combined into one Application Layer in the TCP/IP model?
In the OSI model, which layers are combined into one Application Layer in the TCP/IP model?
- Layers 1, 2, and 3
- Layers 2, 3, and 4
- Layers 3, 4, and 5
- Layers 5, 6, and 7 (correct)
What responsibility is not taken by TCP/IP, leaving it to the underlying transport layer?
What responsibility is not taken by TCP/IP, leaving it to the underlying transport layer?
- Error recovery
- Sequencing and acknowledgment functions (correct)
- Data encapsulation
- Flow control
What is a key difference between TCP/IP and OSI regarding their design purpose?
What is a key difference between TCP/IP and OSI regarding their design purpose?
- OSI is designed for specific communication problems
- TCP/IP is more comprehensive than OSI
- TCP/IP is a generic communication model
- TCP/IP is protocol-independent, while OSI is protocol-specific (correct)
Which layers are mandatory to enable any data communication according to the text?
Which layers are mandatory to enable any data communication according to the text?
How do most applications behave in terms of layer usage in the TCP/IP model?
How do most applications behave in terms of layer usage in the TCP/IP model?
What does OSI model NOT do in comparison to TCP/IP?
What does OSI model NOT do in comparison to TCP/IP?
Which organization created the TCP/IP model?
Which organization created the TCP/IP model?
What is a distinguishing feature of OSI compared to TCP/IP in terms of its focus?
What is a distinguishing feature of OSI compared to TCP/IP in terms of its focus?
Which layers from the OSI model are combined into the Network Access Layer in TCP/IP?
Which layers from the OSI model are combined into the Network Access Layer in TCP/IP?
What role does TCP/IP play in data communication according to the text?
What role does TCP/IP play in data communication according to the text?
Which model was the first standard for network communications adopted by major computer and telecommunication companies in the early 1980s?
Which model was the first standard for network communications adopted by major computer and telecommunication companies in the early 1980s?
Which layer of the OSI model is directly used by end-user software like web browsers and email clients?
Which layer of the OSI model is directly used by end-user software like web browsers and email clients?
What is the main function of the Presentation Layer in the OSI model?
What is the main function of the Presentation Layer in the OSI model?
Which layer of the OSI model defines how two devices should encode, encrypt, and compress data for correct reception?
Which layer of the OSI model defines how two devices should encode, encrypt, and compress data for correct reception?
When was the OSI model introduced by representatives of major computer and telecom companies?
When was the OSI model introduced by representatives of major computer and telecom companies?
Which protocol is NOT an example of an application layer protocol mentioned in the text?
Which protocol is NOT an example of an application layer protocol mentioned in the text?
What is the role of the presentation layer in the OSI model?
What is the role of the presentation layer in the OSI model?
Which layer is responsible for ensuring that sessions remain open and functional during data transfer in the OSI model?
Which layer is responsible for ensuring that sessions remain open and functional during data transfer in the OSI model?
What is the main function of the transport layer in the OSI model?
What is the main function of the transport layer in the OSI model?
Which layer of the OSI model is responsible for reassembling segments on the receiving end?
Which layer of the OSI model is responsible for reassembling segments on the receiving end?
What does the network layer use to route packets to a destination node in the OSI model?
What does the network layer use to route packets to a destination node in the OSI model?
In which layer of the OSI model does the data transfer resume from the last checkpoint if interrupted?
In which layer of the OSI model does the data transfer resume from the last checkpoint if interrupted?
What is the main function of the data link layer in a network?
What is the main function of the data link layer in a network?
Which part of the data link layer uses MAC addresses to connect devices?
Which part of the data link layer uses MAC addresses to connect devices?
What aspect does the OSI model help network device manufacturers with?
What aspect does the OSI model help network device manufacturers with?
Which layer of the OSI model takes care of bit rate control?
Which layer of the OSI model takes care of bit rate control?
What does the Logical Link Control (LLC) part of the data link layer do?
What does the Logical Link Control (LLC) part of the data link layer do?
What is the responsibility of the physical layer in a network?
What is the responsibility of the physical layer in a network?
In the TCP/IP model, which layers are combined into one Application Layer?
In the TCP/IP model, which layers are combined into one Application Layer?
Which layers are mandatory to enable any data communication in both the OSI and TCP/IP models?
Which layers are mandatory to enable any data communication in both the OSI and TCP/IP models?
What is a distinguishing feature of the OSI model compared to TCP/IP in terms of its design purpose?
What is a distinguishing feature of the OSI model compared to TCP/IP in terms of its design purpose?
Which organization created the TCP/IP model?
Which organization created the TCP/IP model?
What does TCP/IP not take responsibility for in terms of sequencing and acknowledgement functions?
What does TCP/IP not take responsibility for in terms of sequencing and acknowledgement functions?
How do most applications behave in terms of layer usage according to the text?
How do most applications behave in terms of layer usage according to the text?
