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Questions and Answers
In network protocols, message timing determines the _______ of when a message is sent
In network protocols, message timing determines the _______ of when a message is sent
schedule
Flow control ensures that a sender does not overwhelm a receiver with _______ messages
Flow control ensures that a sender does not overwhelm a receiver with _______ messages
too many
________ communication involves one sender and one receiver
________ communication involves one sender and one receiver
Unicast
Broadcast communication allows a message to be sent to _______ recipients
Broadcast communication allows a message to be sent to _______ recipients
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The _______ method determines how devices gain access to the network
The _______ method determines how devices gain access to the network
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In network protocols, message formatting ensures that a message has a specific _______ or structure
In network protocols, message formatting ensures that a message has a specific _______ or structure
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In order for two devices to communicate, they must use the same ______
In order for two devices to communicate, they must use the same ______
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Networks can vary in size and ______
Networks can vary in size and ______
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Devices must agree on 'how' to communicate, including aspects like flow control and message ______
Devices must agree on 'how' to communicate, including aspects like flow control and message ______
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Message source (sender) and destination (receiver) are crucial elements in ______ communication
Message source (sender) and destination (receiver) are crucial elements in ______ communication
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Broadcast communication involves sending a message to all devices in the ______
Broadcast communication involves sending a message to all devices in the ______
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Protocols in network communications must establish rules for access method, common language, and ______ requirements
Protocols in network communications must establish rules for access method, common language, and ______ requirements
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Flow control defines how much information can be sent and the speed at which it can be ______.
Flow control defines how much information can be sent and the speed at which it can be ______.
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Access method determines when someone can send a ______.
Access method determines when someone can send a ______.
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Message timing is very important in network communications; it includes the process of managing the rate of data ______.
Message timing is very important in network communications; it includes the process of managing the rate of data ______.
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Unicast communication refers to one to one ______.
Unicast communication refers to one to one ______.
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Broadcast communication refers to one to ______.
Broadcast communication refers to one to ______.
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Collision occurs when more than one device sends traffic at the same time and the messages become ______.
Collision occurs when more than one device sends traffic at the same time and the messages become ______.
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Flow control ensures data flows at an ______ rate
Flow control ensures data flows at an ______ rate
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Message timing is crucial for ______ communication
Message timing is crucial for ______ communication
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Access method refers to how devices ______ the network
Access method refers to how devices ______ the network
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Broadcast communication involves sending data to ______ devices
Broadcast communication involves sending data to ______ devices
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Flow control helps in managing the ______ of data transmission
Flow control helps in managing the ______ of data transmission
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Message timing is important for ensuring ______ communication delivery
Message timing is important for ensuring ______ communication delivery
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Multiplexing is the process of taking multiple streams of segmented data and interleaving them together. Segmenting messages has two primary benefits: Increases speed - Large amounts of data can be sent over the network without tying up a communications link. Increases efficiency - Only segments which fail to reach the destination need to be retransmitted, not the entire data stream. Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
Multiplexing is the process of taking multiple streams of segmented data and interleaving them together. Segmenting messages has two primary benefits: Increases speed - Large amounts of data can be sent over the network without tying up a communications link. Increases efficiency - Only segments which fail to reach the destination need to be retransmitted, not the entire data stream. Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
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Segmenting messages has two primary benefits: Increases speed - Large amounts of data can be sent over the network without tying up a communications link. Increases efficiency - Only segments which fail to reach the destination need to be retransmitted, not the entire data stream. Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
Segmenting messages has two primary benefits: Increases speed - Large amounts of data can be sent over the network without tying up a communications link. Increases efficiency - Only segments which fail to reach the destination need to be retransmitted, not the entire data stream. Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
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Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
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Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
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Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. Data Encapsulation: De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
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______ Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. ______ Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. ______ De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
______ Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. ______ Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream. ______ De-encapsulation Example. Data is de-encapsulated as it moves up the stack.
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Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream.
Data Encapsulation: Sequencing. Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination. TCP is responsible for sequencing the individual segments. Data Encapsulation: Protocol Data Units. Encapsulation is the process where protocols add their information to the data. The form that a piece of data takes at any layer is called a Protocol Data Unit (PDU) At each stage of the process, a PDU has a different name to reflect its new functions. There is no universal naming convention for PDUs, in this course, the PDUs are named according to the protocols of the TCP/IP suite. PDUs passing down the stack are as follows: 1.Data (Data Stream) 2.Segment 3.Packet 4.Frame 5.Bits (Bit Stream) Encapsulation Example Encapsulation is a top-down process (top to bottom). The level above does its process and then passes it down to the next level of the model. This process is repeated by each layer until it is sent out as a bit stream.
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Study Notes
Network Communication Fundamentals
- Message timing determines when a message is sent in network protocols.
Communication Types
- Unicast communication involves one sender and one receiver.
- Broadcast communication allows a message to be sent to multiple recipients.
Flow Control and Access Method
- Flow control ensures that a sender does not overwhelm a receiver with too many messages.
- The access method determines how devices gain access to the network.
- Access method refers to how devices access the network.
Message Formatting and Protocols
- Message formatting ensures that a message has a specific structure or format.
- In network protocols, devices must agree on 'how' to communicate, including aspects like flow control and message formatting.
- Protocols in network communications must establish rules for access method, common language, and message formatting requirements.
Data Transmission and Collision
- Flow control defines how much information can be sent and the speed at which it can be sent.
- Collision occurs when more than one device sends traffic at the same time and the messages become corrupted.
Multiplexing and Data Encapsulation
- Multiplexing is the process of taking multiple streams of segmented data and interleaving them together.
- Segmenting messages has two primary benefits: increases speed and efficiency.
- Data encapsulation is the process where protocols add their information to the data.
- A Protocol Data Unit (PDU) is the form that a piece of data takes at any layer.
- PDUs passing down the stack are: Data (Data Stream), Segment, Packet, Frame, and Bits (Bit Stream).
- Encapsulation is a top-down process (top to bottom), and de-encapsulation is the reverse process.
Sequencing and De-encapsulation
- Sequencing messages is the process of numbering the segments so that the message may be reassembled at the destination.
- TCP is responsible for sequencing the individual segments.
- Data is de-encapsulated as it moves up the stack.
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Test your knowledge on computer and network protocols including message encoding, formatting, message size, timing, and delivery options. Learn about the details of how messages are transmitted across a network.
