Table 1 Robustness indicators computed for the four topologies of Fig. 2
| Robustness of X to failure in Y | |||
|---|---|---|---|
| Topology | overall | service/infra | service/platform |
| Topology 1 | 0.1364 | 0.2064 | 0.1394 |
| Topology 2 | 0.1492 | 0.2112 | 0.1421 |
| Topology 3 | 0.1518 | 0.1890 | 0.0955 |
| Topology 4 | 0.1928 | 0.3057 | 0.1478 |
| SensApp (Fig. 1) | 0.1488 | n/a | n/a |