For Example 9.26, show that STP-A must contain three processors so that its utilization do...

For Example 9.26, show that STP-A must contain three processors so that its utilization does not exceed 0.4. Also show that SP-1 must contain two processors so that its utilization is less than 1.

Example 9.26

FIGURE 9.10 Averaged process for hourly throughputs, small factory.

FIGURE 9.11 Moving averages for hourly throughputs, small factory: (a) w = 20; (b) w = 30.

Note: Each line segment represents two links.

FIGURE 9.12 Topology of the SS7 network.

TABLE 9.7 Initial links used (see Fig. 9.12) in going from one node (row) to another node (column)

FIGURE 9.13 Moving average with w = 600 for end-to-end delays, SS7 network.

FIGURE 9.14 Moving average with w = 20 for monthly costs, inventory system.