Consider sending real-time voice from host x to host y over a packet-switched network (voip). host x converts analog voice to a digital 32 kbps bit stream on the fly. host x then groups the bits into 64-byte packets. there is one link between host x and y; its transmission rate is 4 mbps and its propagation delay is 5 msec. as soon as host x gathers a packet, it sends it to host y. as soon as host y receives an entire packet, it converts that packet’s bits to an analog signal. how much time elapses from the time a bit is created (from the original analog signal at host x) until the bit is decoded (as part of the analog signal at host y)?

answer///schedule;

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.