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Computer NetworksWhich one of the following statements is true about Go-Back-N (GBN) protocol? (i) Sequence number in GBN needs to be at least twice as large as the window size (ii) GBN uses multiple timers (iii) GBN retransmits packets upon receiving duplicate acknowledgements (iv) GBN discards packets that are received out of order20232mComputer NetworksWhich one of the following statements is FALSE? (i) TCP guarantees a minimum communication rate (ii) TCP ensures in-order delivery (iii) TCP reacts to congestion by reducing sender window size (iv) TCP employs retransmission to compensate for packet loss20162mComputer NetworksWhich one of the following functionalities do TCP and UDP have in common? (i) In-order delivery (ii) Reliable transfer (iii) Checksum (iv) Connection establishment20232mComputer NetworksCompare and contrast the Go-Back-N ARQ Protocol with Selective-Repeat ARQ.20167m
PreviousWhich one of the following statements is true about Go-Back-N (GBN) protocol? (i) Sequence number in GBN needs to be at least twice as large as the window size (ii) GBN uses multiple timers (iii) GBN retransmits packets upon receiving duplicate acknowledgements (iv) GBN discards packets that are received out of orderNextWhich one of the following statements is true about TCP's Slow Start algorithm? (i) TCP's congestion window size increases linearly (ii) TCP's congestion window size decreases linearly (iii) TCP's congestion window size increases exponentially (iv) TCP's congestion window size decreases exponentially