Question 3A device involved in a Transmission Control Protocol (TCP) connection is ready to close the connection. The other device in the connection agrees. What has occurred?1 pointThree-way handshakeFour-way handshakeHandshakeTwo-way handshake

A device involved in a Transmission Control Protocol (TCP) connection is ready to close the connection. The other device in the connection agrees. What has occurred?

1.Question 1What ordering of TCP flags make up the Three-Way Handshake?1 pointSYN, SYN/ACK, ACKFIN, FIN/ACK, ACKSYN, ACK, FINSYN, ACK, SYN, ACK2.Question 2Transport layer protocols, like TCP and UDP, introduce the concept of a port. How many bits are in a port field?1 point3281643.Question 3A device that blocks traffic that meets certain criteria is known as a ________.1 pointHubFirewallRouterSwitch4.Question 4Which TCP flag is used to make the listening program respond immediately?1 pointURGACKRSTPSH5.Question 5_________are identified as ports 49152 through 65535.1 pointUser portsEphemeral portsSocketsSystem ports

5. Illustrate the TCP connections, TCP releases with state transition diagram.

Describe the situation that causes TCP to move from the state FIN-WAIT-1 to CLOSINGGroup of answer choicesThe actively closing side has sent an acknowledgment to the other side's FIN.The side of the connection that is actively closing the connection has completed the handshake and is waiting to be certain no packets remain in the network.The passively closing side has sent an acknowledgment to the other side's FIN.The side of the connection that is actively closing the connection recieves a FIN from the other side before receiving the ACK of it's own FIN.The side of the connection that is actively closing the connection has sent a FIN.

1.Question 1The concept of taking traffic that’s all aimed at the same node and delivering it to the proper receiving service is known as _________.1 pointencapsulationdemultiplexingroutingmultiplexing2.Question 2Which field in the TCP header provides the information for the receiving network device to understand where the actual data payload begins? 1 pointChecksumAcknowledgement numberSequence numberData offset3.Question 3The sequence of SYN, SYN/ACK, and ACK packets is known as the _________.1 pointhigh fivethree-way handshakefour-way handshaketwo-way handshake4.Question 4If a TCP socket is ready and listening for incoming connections, it's in the ______ state.1 pointLISTENCLOSE_WAITSYN_SENTESTABLISHED5.Question 5A communication sent through Transmission Control Protocol (TCP) arrives out of order. What allows the data to be put back together in the correct order? 1 pointChecksumPreambleSequence numbersAcknowledgement number6.Question 6The OSI network model has _____ layers.1 pointsevenfivesixeight7.Question 7Which Transmission Control Protocol (TCP) flag is used to make sure the receiving end knows to examine the sequence number field? 1 pointFINRSTPSHSYN8.Question 8What layer of the TCP/IP Five-Layer Network Model allows applications to communicate in a way they understand?1 pointData layerTransport layerUser layerApplication layer9.Question 9A user requests an unencrypted webpage from a web server running on a computer, listening on the Internet Protocol address 10.1.1.150. What will be the socket address?1 point10.1.1.150:2110.1.1.150:8010.1.1.150.2110.1.1.150.8010.Question 10A communication between two devices is over the maximum limit of an ethernet frame size. The Transmission Control Protocol (TCP) splits up the data into segments. Which field in the header helps keep track of the many segments? 1 pointUrgent pointerChecksumSequence numberAcknowledgement number