10) In which header(s) of the TCP/IP stack are ports defined?
A TCP segment consisting of 4,256 bits of data and 184 bits of TCP header is sent to the IP layer. The IP layer uses 200 bits of header. The IP datagram is transmitted through two networks each of which uses a 20-bit header. The target network has a maximum packet size of 1,500 bits. How many total bits, including headers, are delivered to the network layer protocol at the destination?
Which of the following in connectionless – Ethernet, IP, TCP? Explain why. Which of the following is unreliable – Ethernet, IP, TCP, UDP? Explain why. Why is it a good idea to have reliability at the transport layer? How many layers of the hybrid TCP-IP stack does a typical Router implement? Switch implement? Destination host implement?
a tcp segment with 1480 bits of data and 150 bits of header issend to IP add another 150 bits of header, then is transmitted through twos each of which uses 24 bit packet. if the destination node only has maxiumum packet size 800 bits then how many bits including headers are delivered?
Sketch the TCP/IP Protocols Stack and list the duties and transmission unit for each layer.
Question 1 1 The time to live field of IP header can prevent -------- in packet forwarding Question 2 In TCP connections, RST packets are used to --------- Question 3 (Multiple answers if applied) The protocol field of the IP header can be A) IP B) TCP C) ICMP D) UDP E) ARP Question 4 Frame exists in ------, packet exists in ------ , data segment existis in------ of TCP/IP model. Question 5 A web browser is -------- --------------- Question...
Let's review some terminology - lets match the tcp/ip stack layer with the term used to describe the 'packet' for that layer. Layers: Transport Layer, Network Layer, Link Layer, Application Layer Terms: Chunk, datagram, frame, segment, fragment, message
TCP headers and segmentation (B) 10. Which of the following flelds in the UDP header Is NOT found in the TCP header? source port destination port checksum length 11. The value of the acknowledgement field in a TCP segment defines Number of bytes to retransmit Number of bytes to receive Starting point of next bytes to receive in sequence Total number of bytes left 12. Suppose Host A sends one segment with sequence number 38 and 4 bytes of data...
A TCP segment consisting of 1500 bits of data and 160 bits of header is sent to the IP layer, which appends another 160 bits of header. This is then transmitted through two networks, each of which uses a 24-bit packet header. The destination network has a maximum packet size of 600 bits. How many bits, including headers, are delivered to the network layer protocol at the destination?
Which of the following are true when comparing TCP/IP to the OSI Reference Model? (Choose two.) A. The TCP/IP model has seven layers, while the OSI model has only four layers. B. The TCP/IP model has four layers, while the OSI model has seven layers. C. The TCP/IP Application layer maps to the Application, Session, and Presentation layers of the OSI Reference Model. D. The TCP/IP Application layer is virtually identical to the OSI Application layer.
7. Question A Transmission Control Protocol (TCP) connection is in working order and both sides can send each other data. What is the TCP socket state? SYN_SENT ESTABLISHED SYN_RECEIVED LISTEN8. Question Which field in a Transmission Control Protocol (TCP) header provides the next expected segment? Sequence number Data offset Checksum Acknowledgement number9. Question Which field in a Transmission Control Protocol (TCP) header is not typically used in modern networking? Acknowledgement number Urgent pointer Sequence number Checksum11. Question In what order will the Transmission Control Protocol (TCP) generally send all segments? Largest to smallest Prioritized Random Sequential12. Question...