What is an application-layer message? A transport-layer segment? A network-layer datagram? A link-layer frame?
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- How does information get passed from one layer to the next in the Internetmodel?If the data link layer can detect errors between hops, why do you think we needanother checking mechanism at the transport layer?What is an application-layer message? A transport-layer segment? A network-layer datagram? A link-layer frame?Examine the differences between SMTP and HTTP as application protocols.What is HTTP stand for and how does it function?What is the port that it communicates through?TCP and UDP are acronyms for Transmission Control Protocol and Transmission Control Protocol, respectively. What are the variables that are present in all of these situations?What sorts of networks are there? Briefly describe each one.
- Which of the following protocols, pertaining to the Presentation layer, is operational? lania i BLonb a. HTTP b. UDP c. SSL d. ICMP 2174. What is Absolute and relative URL?5. Write about HTTP Request data (Params, Path, body)?6. Write about HTTP Content-Type?Locate the DNS query and response messages in the packet capture (hint, type "dns" in the display filter to only show DNS packets). What transport-layer (Layer 4) protocol are they using? A. UDP B. Ethernet C. IP D. HTTP E. TCP F. ICMP
- Examine the differences between SMTP and HTTP application protocols.What is HTTP and how does it function?What port does it communicate through?User Datagram Protocol and Transmission Control Protocol are acronyms for Transmission Control Protocol and User Datagram Protocol, respectively. What variables exist in each of these situations?What kind of networks are there? Each should be described briefly.What distinguishes the three protocols known as Simple Mail Transfer Protocol (SMTP), Post Office Protocol (POP), and Internet Message Access Protocol (IMAP) when it comes to sending and receiving electronic mail over the web? To provide a complete picture, it's helpful to describe the agents on both the sending and receiving nodes.The presentation layer in the OSI reference model is similar to which layer in the TCP/IP model?-internet-session-presentation-application
- What is the function of the UDP and IPV6 protocols in the IoT web stack suite? What is the difference between static and dynamic IP assignment on sensors?You may refer to them as application-layer messages. Is this a transport layer component? What is a "datagram" in the context of networking? an enclosing frame for a link-layerIn Mininet- WiFi What effect does packet size have on link performance? (Hint: read the iperf manual page to learn how to change the packet size). With an increase in packet what all parameters get affected. And how will they get affected? Please explain in detail
