What is the role of the transport layer in a network stack?

Which one is more commonly used in wide area networks (WANs)?

What is the difference between frames and packets?

Which layer is responsible for addressing and packet forwarding in network stacks?

Which layer of the TCP/IP model is responsible for segmenting and reassembling data?

Which layer of the TCP/IP model defines the physical transmission of data?

Which layer of the network stack is responsible for addressing, routing, and packet forwarding?

Which layer of the TCP/IP model ensures reliable communication between hosts?

Which layer of the network stack is responsible for end-to-end communication between applications?

What layer of the TCP/IP model provides services like email, file transfer, and web browsing?

Which one is more commonly used in local area networks (LANs)?

What layer of the TCP/IP model is responsible for providing data encryption and decryption?

Which layer of the TCP/IP model uses IP addresses to route data between networks?

Which one is used in the IP protocol?

What layer of the TCP/IP model provides error-free transmission of data frames?