Suppose hosts A and B are connected by a link. Host A continuously transmits the current time from a high-precision clock, at a regular rate, fast enough to consume all the available bandwidth. Host B reads these time values and writes them each paired with its own time from a local clock synchronized with A's. Give qualitative examples of B's output assuming the link has (a) High bandwidth, high latency, low jitter. b) Low bandwidth, high latency, high jitter. (c) High bandwidth, low latency, low jitter, occasional lost data. For example, a link with zero jitter, a bandwidth high enough to write on every other clock tick, and a latency of 1 tick might yield something like (0000, 0001), (0002, 0003), (0004, 0005).

Suppose hosts A and B are connected by a link. Host A continuously transmits the current time from a high-precision clock, at a regular rate, fast enough to consume all the available bandwidth. Host B reads these time values and writes them each paired with its own time from a local clock synchronized with A's. Give qualitative examples of B's output assuming the link has (a) High bandwidth, high latency, low jitter. b) Low bandwidth, high latency, high jitter. (c) High bandwidth, low latency, low jitter, occasional lost data. For example, a link with zero jitter, a bandwidth high enough to write on every other clock tick, and a latency of 1 tick might yield something like (0000, 0001), (0002, 0003), (0004, 0005).

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

Suppose hosts A and B are connected by a link. Host A
continuously transmits the current time from a high-precision
clock, at a regular rate, fast enough to consume all the available
bandwidth. Host B reads these time values and writes them each
paired with its own time from a local clock synchronized with A's.
Give qualitative examples of B's output assuming the link has
(a) High bandwidth, high latency, low jitter.
(b) Low bandwidth, high latency, high jitter.
(c) High bandwidth, low latency, low jitter, occasional lost data.
For example, a link with zero jitter, a bandwidth high enough to
write on every other clock tick, and a latency of 1 tick might yield
something like (0000,0001), (0002, 0003), (0004, 0005).

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