1. The achievement of a client-server plan is strongly influenced by brace elder network characteristics: the bandwidth of the network (that is, how sundry morsels/sec it can enravishment) and the latency (that is, how sundry succors it catchs restraint the restraintemost morsel to acquire from the client to the server). Communicate an illustration of a network that exhibits eminent bandwidth still so eminent latency. Then communicate an illustration of single that has twain frugal bandwidth and frugal latency.
2. What are brace reasons restraint using layered protocols? What is single practicable hindrance of using layered protocols?
3. What is the ocean contrariety among TCP and UDP?
4. An conception is 1600 × 1200 pixels with 3 bytes/pixel. Assume the conception is uncompressed. How covet does it catch to impel it balance a 56-kbps modem tool? Balance a 1-Mbps cable modem?
5. Calculate the end-to-end transit space restraint a packet restraint twain GEO (altitude: 35,800 km), MEO (altitude: 18,000 km) and LEO (altitude: 750 km) escort.
6. Three packet-switching networks each include n nodes. The restraintemost network has a celebrity topology with a mediate switch, the succor is a (bidirectional) resonance, and the third is easily interconnected, with a wire from entire node to entire other node. What are the best-, average-, and worst-case transmission paths in hops?