TRANSPORT LAYER
INTRODUCTION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
window
|
|
|
reserved
|
|
|
checksum
|
|
|
control bits
|
Detailed explanation-1: -21. Which field in the TCP header indicates the status of the three-way handshake process? window reserved checksum control bits* Explanation: The value in the control bits field of theTCP header indicates the progress and status of the connection.
Detailed explanation-2: -Which two flags in the TCP header are used in a TCP three-way handshake to establish connectivity between two network devices? (Choose two.) Explanation: TCP uses the SYN and ACK flags in order to establish connectivity between two network devices.
Detailed explanation-3: -It defines the next sequence number of the packet that the receiver is expecting to receive. It can be calculated by incrementing the sequence number of the last received packet by packet size+1.