| # of Management Knowledge | ||
Ksc | Kcd | Kcm | |
Web service | 2 | 11 | 11 |
DB service | 1 | 5 | 5 |
Storage service | 1 | 4 | 4 |
SIP service | 1 | 6 | 6 |
Mail service | 3 | 13 | 13 |
Total | 8 | 39 | 39 |