## Discussion Forum

Que. | Consider a selective repeat sliding window protocol that uses a frame size of 1 KB to send data on a 1.5 Mbps link with a one-way latency of 50 msec. To achieve a link utilization of 60%, the minimum number of bits required to represent the sequence number field is ________. |

a. | 3 |

b. | 4 |

c. | 5 |

d. | 6 |

Answer:5 |