Practice Questions
Data transmission uses encapsulation—breaking messages into packets with added controls. Frames include error-checking (FCS). Routers use ARP to map IPs to MACs. TCP connections start with a SYN, followed by SYN/ACK, then ACK for full handshake.
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Question 1* Correct
Which of the following is the process of breaking a message into packets, aciding controls
and other information, and then transmitting the message through the transmission
medium?
Transformation
Encapsulation
Segmentation
Sequencing
Explanation
Encapsulation is the process of breaking a message into packets, adding controls and other
information, and then transmitting the message through the transmission medium.
The Transport layer adds sequencing and control information.
The Internet layer converts the segments into packets.
Data flows down through the layers of the OSI model on the sending system and is
transformed at each layer.
References
2.3.2 Data Encapsulation Facts
q_data_encapsulation_01_np6.question.fex
Which of the following is the process of breaking a message into packets, aciding controls
and other information, and then transmitting the message through the transmission
medium?
Transformation
Encapsulation
Segmentation
Sequencing
Explanation
Encapsulation is the process of breaking a message into packets, adding controls and other
information, and then transmitting the message through the transmission medium.
The Transport layer adds sequencing and control information.
The Internet layer converts the segments into packets.
Data flows down through the layers of the OSI model on the sending system and is
transformed at each layer.
References
2.3.2 Data Encapsulation Facts
q_data_encapsulation_01_np6.question.fex
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Subject
Information Technology