4000bytesIf Host B has abuffer of 5000bytes and 1000bytes areunprocessed,what is rwnd?Retransmissiontimer is basedon RTTWhich of thefollowingstatementsabout TCPerror control iscorrect?Segment  “What dowe call aTCPPDU?Consumesonesequencenumber if nodataACKThe numberof the firstdata byte inthe segmentIn TCP, thesequencenumber in asegmentdefines:65,535bytesThe maximumwindow size inTCP flowcontrol, if 16bits are used,is:SelectiveRepeat“Which ARQprotocolacknowledgesindividualframes/bytes?CONNECTIONorientedTCP isclassified aswhich typeof protocolChecksum  Which fielddetectscorruption?Three-wayhandshake  “Name theTCPconnectionestablishmentmethodMinimumof rwndand cwndThe effectiveTCP windowsize isdeterminedby:Sends a1-byteprobesegmentWhen thereceiveradvertises awindow size of0, the sender:SYNflooding  A commonattackexploiting theTCP three-wayhandshake is:Sequencenumber  Whichnumberlabels thefirst data bytein a segmentTCPheader 20–60 bytes  The TCPheaderlengthrangesbetweenSequencenumbers andacknowledgmentsWhat ensuresthat TCPdelivers data incorrect order tothe application?SYNWhich flag inthe TCPcontrol field isused to initiatea connectionFINWhich TCPflag is usedto terminatea connectionFlowcontroland errorcontrolmechanismsTCP use forreliability4000bytesIf Host B has abuffer of 5000bytes and 1000bytes areunprocessed,what is rwnd?AcknowledgmentnumberWhichnumber isthe next byteexpected bythe receiverGo-Back-NandSelectiveRepeat  TCP flowcontrol liesbetweenwhich twoprotocolsTodetecterrorsWhat is thepurpose ofthechecksumfield in TCP?Symbol forcongestionwindow cwnd4000bytesIf Host B has abuffer of 5000bytes and 1000bytes areunprocessed,what is rwnd?Retransmissiontimer is basedon RTTWhich of thefollowingstatementsabout TCPerror control iscorrect?Segment  “What dowe call aTCPPDU?Consumesonesequencenumber if nodataACKThe numberof the firstdata byte inthe segmentIn TCP, thesequencenumber in asegmentdefines:65,535bytesThe maximumwindow size inTCP flowcontrol, if 16bits are used,is:SelectiveRepeat“Which ARQprotocolacknowledgesindividualframes/bytes?CONNECTIONorientedTCP isclassified aswhich typeof protocolChecksum  Which fielddetectscorruption?Three-wayhandshake  “Name theTCPconnectionestablishmentmethodMinimumof rwndand cwndThe effectiveTCP windowsize isdeterminedby:Sends a1-byteprobesegmentWhen thereceiveradvertises awindow size of0, the sender:SYNflooding  A commonattackexploiting theTCP three-wayhandshake is:Sequencenumber  Whichnumberlabels thefirst data bytein a segmentTCPheader 20–60 bytes  The TCPheaderlengthrangesbetweenSequencenumbers andacknowledgmentsWhat ensuresthat TCPdelivers data incorrect order tothe application?SYNWhich flag inthe TCPcontrol field isused to initiatea connectionFINWhich TCPflag is usedto terminatea connectionFlowcontroland errorcontrolmechanismsTCP use forreliability4000bytesIf Host B has abuffer of 5000bytes and 1000bytes areunprocessed,what is rwnd?AcknowledgmentnumberWhichnumber isthe next byteexpected bythe receiverGo-Back-NandSelectiveRepeat  TCP flowcontrol liesbetweenwhich twoprotocolsTodetecterrorsWhat is thepurpose ofthechecksumfield in TCP?Symbol forcongestionwindow cwnd

TCP QUESTIONS - Call List

(Print) Use this randomly generated list as your call list when playing the game. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


1
G G
2
I I
3
I I
4
O O
5
O O
6
B B
7
B B
8
O O
9
N N
10
G G
11
N N
12
G G
13
I I
14
O O
15
N N
16
G G
17
N N
18
I I
19
B B
20
I I
21
B B
22
O O
23
B B
24
G G
  1. G-If Host B has a buffer of 5000 bytes and 1000 bytes are unprocessed, what is rwnd?
    G-4000 bytes
  2. I-Which of the following statements about TCP error control is correct?
    I-Retransmission timer is based on RTT
  3. I-“What do we call a TCP PDU?
    I-Segment
  4. O-ACK
    O-Consumes one sequence number if no data
  5. O-In TCP, the sequence number in a segment defines:
    O-The number of the first data byte in the segment
  6. B-The maximum window size in TCP flow control, if 16 bits are used, is:
    B-65,535 bytes
  7. B-“Which ARQ protocol acknowledges individual frames/bytes?
    B-Selective Repeat
  8. O-TCP is classified as which type of protocol
    O-CONNECTION oriented
  9. N-Which field detects corruption?
    N-Checksum
  10. G-“Name the TCP connection establishment method
    G-Three-way handshake
  11. N-The effective TCP window size is determined by:
    N-Minimum of rwnd and cwnd
  12. G-When the receiver advertises a window size of 0, the sender:
    G-Sends a 1-byte probe segment
  13. I-A common attack exploiting the TCP three-way handshake is:
    I-SYN flooding
  14. O-Which number labels the first data byte in a segment
    O-Sequence number
  15. N-The TCP header length ranges between
    N-TCP header 20–60 bytes
  16. G-What ensures that TCP delivers data in correct order to the application?
    G-Sequence numbers and acknowledgments
  17. N-Which flag in the TCP control field is used to initiate a connection
    N-SYN
  18. I-Which TCP flag is used to terminate a connection
    I-FIN
  19. B-mechanisms TCP use for reliability
    B-Flow control and error control
  20. I-If Host B has a buffer of 5000 bytes and 1000 bytes are unprocessed, what is rwnd?
    I-4000 bytes
  21. B-Which number is the next byte expected by the receiver
    B-Acknowledgment number
  22. O-TCP flow control lies between which two protocols
    O-Go-Back-N and Selective Repeat
  23. B-What is the purpose of the checksum field in TCP?
    B-To detect errors
  24. G-cwnd
    G-Symbol for congestion window