How does the data link layer interact with the network layer? What are the data units at the network layer?
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- What are some open-source tools that can be used to analyze network traffic at different OSI layers? How does the OSI model relate to network performance optimization?
- What is the role of standards organizations in defining OSI model protocols? How does the OSI model relate to software-defined networking (SDN)?
- How does the OSI model facilitate communication between different types of networks? What are the different types of network devices and which OSI layers do they operate at?
- What is bandwidth and how does it relate to the physical layer?
- What are the future trends in networking and how might they affect the OSI model? What are the data units at the physical layer?
- What are routing protocols (e.g., RIP, OSPF, BGP)? What is the Internet Control Message Protocol (ICMP)?
- What are virtual private networks (VPNs) and how do they utilize the OSI model?
- What is the significance of the OSI model in network design?
- What are some applications that use UDP? What is the difference between connection-oriented and connectionless communication at the transport layer?
- What are some alternative network models besides OSI and TCP/IP?
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