Podcast
Questions and Answers
Data Link Control Protocols need a layer of logic above the ______ to manage exchange of data over a link.
Data Link Control Protocols need a layer of logic above the ______ to manage exchange of data over a link.
Physical
Flow control ensures the sending entity does not overwhelm the receiving entity by preventing ______ overflow.
Flow control ensures the sending entity does not overwhelm the receiving entity by preventing ______ overflow.
buffer
The model of frame transmission involves the source transmitting a ______, and the destination receiving the frame and replying with an acknowledgement (ACK).
The model of frame transmission involves the source transmitting a ______, and the destination receiving the frame and replying with an acknowledgement (ACK).
frame
In the Stop and Wait protocol, the source waits for an ______ before sending the next destination.
In the Stop and Wait protocol, the source waits for an ______ before sending the next destination.
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Flow Control allows multiple numbered ______ to be in transit.
Flow Control allows multiple numbered ______ to be in transit.
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The sender sends up to ______ frames without ACK.
The sender sends up to ______ frames without ACK.
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The sequence number is bounded by the size of the field (______).
The sequence number is bounded by the size of the field (______).
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The receiver can send a ______ Not Ready to stop the transmission.
The receiver can send a ______ Not Ready to stop the transmission.
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The error control mechanisms are collectively known as ______.
The error control mechanisms are collectively known as ______.
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In Go Back N, if an error occurs, the receiver discards that frame and all future frames until the error frame is received ______.
In Go Back N, if an error occurs, the receiver discards that frame and all future frames until the error frame is received ______.
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In Go Back N Handling, if frame i is ______, the receiver rejects frame i.
In Go Back N Handling, if frame i is ______, the receiver rejects frame i.
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If the transmitter times out on frame i, it sends an ACK with the ______ bit set.
If the transmitter times out on frame i, it sends an ACK with the ______ bit set.
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In Selective Reject, only ______ frames are retransmitted.
In Selective Reject, only ______ frames are retransmitted.
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High Level Data Link Control (HDLC) is specified as ______.
High Level Data Link Control (HDLC) is specified as ______.
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In HDLC, the primary station ______ the operation of the link.
In HDLC, the primary station ______ the operation of the link.
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HDLC uses ______ transmission of frames, which uses a single frame format.
HDLC uses ______ transmission of frames, which uses a single frame format.
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In HDLC, the flag fields are used to delimit the frame at both ends with the sequence ______.
In HDLC, the flag fields are used to delimit the frame at both ends with the sequence ______.
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In HDLC, the Address Field usually identifies the ______ station that sent or will receive the frame.
In HDLC, the Address Field usually identifies the ______ station that sent or will receive the frame.
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In HDLC, the Control Field is different for different ______ types.
In HDLC, the Control Field is different for different ______ types.
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In HDLC, bit stuffing is used to avoid confusion with data containing the ______ sequence.
In HDLC, bit stuffing is used to avoid confusion with data containing the ______ sequence.
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Supervisory - ARQ is used when ______ is not used
Supervisory - ARQ is used when ______ is not used
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The first 1-2 bits of the control field identify the ______ type
The first 1-2 bits of the control field identify the ______ type
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In the command frame, the P bit is set to 1 to ______ a response from the peer
In the command frame, the P bit is set to 1 to ______ a response from the peer
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The sequence number usually has ______ bits
The sequence number usually has ______ bits
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HDLC Operation consists of an exchange of ______, supervisory and unnumbered frames
HDLC Operation consists of an exchange of ______, supervisory and unnumbered frames
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The sequence number is bounded by the size of the field (______), giving max window size of up to 2k - 1.
The sequence number is bounded by the size of the field (______), giving max window size of up to 2k - 1.
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Mitter sends up to ______ frames without ACK.
Mitter sends up to ______ frames without ACK.
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If an error occurs, the receiver discards that frame and all future frames until the error frame is received ______.
If an error occurs, the receiver discards that frame and all future frames until the error frame is received ______.
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In Stop and Wait protocol, the receiver gets two copies of frame and uses ______ numbering and ACK0 / ACK1.
In Stop and Wait protocol, the receiver gets two copies of frame and uses ______ numbering and ACK0 / ACK1.
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The error control mechanisms are collectively known as ______ repeat request.
The error control mechanisms are collectively known as ______ repeat request.
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If the receiver rejects frame i, the transmitter retransmits frames from ______.
If the receiver rejects frame i, the transmitter retransmits frames from ______.
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In Go Back N Handling, if an error occurs in frame i, the receiver rejects frame ______ and all subsequent frames.
In Go Back N Handling, if an error occurs in frame i, the receiver rejects frame ______ and all subsequent frames.
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In Selective Reject, the receiver must maintain a large enough ______ to buffer subsequent frames.
In Selective Reject, the receiver must maintain a large enough ______ to buffer subsequent frames.
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If an acknowledgement for frame i is lost, the transmitter times out and sends an ACK with the ______ bit set.
If an acknowledgement for frame i is lost, the transmitter times out and sends an ACK with the ______ bit set.
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In Go Back N Handling, if frame i is lost, the transmitter retransmits frames from ______ and the receiver gets frame i+1 out of sequence.
In Go Back N Handling, if frame i is lost, the transmitter retransmits frames from ______ and the receiver gets frame i+1 out of sequence.
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The Data Link Control Protocols need a layer of logic above the ______ to manage exchange of data over a link.
The Data Link Control Protocols need a layer of logic above the ______ to manage exchange of data over a link.
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The model of frame transmission involves the source transmitting a ______, and the destination receiving the frame and replying with an acknowledgement (ACK).
The model of frame transmission involves the source transmitting a ______, and the destination receiving the frame and replying with an acknowledgement (ACK).
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Flow Control ensures the sending entity does not overwhelm the receiving entity by preventing ______ overflow.
Flow Control ensures the sending entity does not overwhelm the receiving entity by preventing ______ overflow.
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Flow Control allows multiple numbered ______ to be in transit.
Flow Control allows multiple numbered ______ to be in transit.
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In the Stop and Wait protocol, the source waits for an ______ before sending the next destination.
In the Stop and Wait protocol, the source waits for an ______ before sending the next destination.
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HDLC uses __________ transmission of frames, which uses a single frame format.
HDLC uses __________ transmission of frames, which uses a single frame format.
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In HDLC, bit stuffing is used to avoid confusion with data containing the __________ sequence.
In HDLC, bit stuffing is used to avoid confusion with data containing the __________ sequence.
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In HDLC, the flag fields are used to delimit the frame at both ends with the sequence __________.
In HDLC, the flag fields are used to delimit the frame at both ends with the sequence __________.
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In HDLC, the Control Field is different for different __________ types.
In HDLC, the Control Field is different for different __________ types.
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In HDLC, 0 is inserted after every sequence of five __________.
In HDLC, 0 is inserted after every sequence of five __________.
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HDLC Operation consists of an exchange of information, ______ and unnumbered frames.
HDLC Operation consists of an exchange of information, ______ and unnumbered frames.
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In HDLC, the sequence number usually has ______ bits.
In HDLC, the sequence number usually has ______ bits.
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HDLC uses ______ transmission of frames, which uses a single frame format.
HDLC uses ______ transmission of frames, which uses a single frame format.
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The error detection mechanism in HDLC is usually done using ______ bit CRC or 32 bit CRC.
The error detection mechanism in HDLC is usually done using ______ bit CRC or 32 bit CRC.
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In HDLC, the Control Field is different for different ______ types.
In HDLC, the Control Field is different for different ______ types.
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The error control mechanisms are collectively known as Automatic Repeat ______.
The error control mechanisms are collectively known as Automatic Repeat ______.
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If an error occurs, the receiver discards that frame and all future frames until the error frame is received ______.
If an error occurs, the receiver discards that frame and all future frames until the error frame is received ______.
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The receiver can send a Receive Not ______ to stop the transmission.
The receiver can send a Receive Not ______ to stop the transmission.
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HDLC frame structure uses synchronous transmission of _______ : single frame format used.
HDLC frame structure uses synchronous transmission of _______ : single frame format used.
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The sequence number is bounded by the size of the field (k), giving max window size of up to ______ - 1.
The sequence number is bounded by the size of the field (k), giving max window size of up to ______ - 1.
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In HDLC, bit stuffing is used to avoid confusion with data containing the _______ sequence.
In HDLC, bit stuffing is used to avoid confusion with data containing the _______ sequence.
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In Stop and Wait protocol, the receiver gets two copies of frame and uses alternate ______ and ACK0 / ACK1.
In Stop and Wait protocol, the receiver gets two copies of frame and uses alternate ______ and ACK0 / ACK1.
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The Address Field identifies the _______ station that sent or will receive the frame.
The Address Field identifies the _______ station that sent or will receive the frame.
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HDLC Transfer Modes include _______ Response Mode (NRM) and Asynchronous Balanced Mode (ABM).
HDLC Transfer Modes include _______ Response Mode (NRM) and Asynchronous Balanced Mode (ABM).
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HDLC uses _______ transmission of frames, which uses a single frame format used.
HDLC uses _______ transmission of frames, which uses a single frame format used.
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In Go Back N Handling, if an error occurs in frame i, the receiver rejects frame i and all ______ frames.
In Go Back N Handling, if an error occurs in frame i, the receiver rejects frame i and all ______ frames.
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HDLC uses bit stuffing to avoid confusion with data containing the ______ sequence.
HDLC uses bit stuffing to avoid confusion with data containing the ______ sequence.
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In Selective Reject, the receiver must maintain a large enough ______ to buffer subsequent frames.
In Selective Reject, the receiver must maintain a large enough ______ to buffer subsequent frames.
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If an acknowledgement for frame i is lost, the transmitter times out and sends an ACK with the ______ bit set.
If an acknowledgement for frame i is lost, the transmitter times out and sends an ACK with the ______ bit set.
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In Go Back N Handling Damaged Frame, error in frame i so receiver rejects frame i and transmitter retransmits frames from ______.
In Go Back N Handling Damaged Frame, error in frame i so receiver rejects frame i and transmitter retransmits frames from ______.
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Data Link Control Protocols need a layer of logic above the ______ to manage exchange of data over a link.
Data Link Control Protocols need a layer of logic above the ______ to manage exchange of data over a link.
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In the model of frame transmission, the source transmits a ______, and the destination receives the frame and replies with an acknowledgement (ACK).
In the model of frame transmission, the source transmits a ______, and the destination receives the frame and replies with an acknowledgement (ACK).
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Flow Control ensure sending entity does not overwhelm receiving entity by preventing ______ overflow.
Flow Control ensure sending entity does not overwhelm receiving entity by preventing ______ overflow.
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In HDLC, the error detection mechanism is usually done using ______ bit CRC or 32 bit CRC.
In HDLC, the error detection mechanism is usually done using ______ bit CRC or 32 bit CRC.
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Flow Control allows multiple numbered ______ to be in transit.
Flow Control allows multiple numbered ______ to be in transit.
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HDLC Operation consists of exchange of information, supervisory and unnumbered frames have three phases including ________, data transfer and disconnect.
HDLC Operation consists of exchange of information, supervisory and unnumbered frames have three phases including ________, data transfer and disconnect.
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The Control Field use of Poll/Final bit depends on the ________ in command frame.
The Control Field use of Poll/Final bit depends on the ________ in command frame.
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The Information Field in HDLC must contain an ________ number of octets.
The Information Field in HDLC must contain an ________ number of octets.
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HDLC uses ________ transmission of frames, which uses a single frame format.
HDLC uses ________ transmission of frames, which uses a single frame format.
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The Frame Check Sequence Field in HDLC is used for ________ detection.
The Frame Check Sequence Field in HDLC is used for ________ detection.
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