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考試題庫
| Nortel | SUN |
| HP | Citrix |
| Network Appliance | Adobe |
| Apple | Juniper |
| Exam Express | CIW |
| Enterasys Networks | SNIA |
| EXIN,Inc | Extreme Networks |
| Foundny Networks | Fujitsu |
| Guidance Software | HDI |
| Hitachi | Hyperion Solutions |
| Lucent | McDATA |
| Mile2 Security | Network General |
| Nokia | Novell, Inc |
| OMG | Patchlink |
| Polycom | Riverstone |
| SCO | SeeBeyond |
| Sybase, Inc | Unisys |
| Universitas 21 Global | XML Master Certification |
| EC-Council | Tibco Software Inc |
| VERITAS | Telecommunications Industry Association |
| Check Point Software Technologies | Huawei |
| Mile2 Security USA, Europe & Mid-East | Guidance Software |
| VMware | American College |
| CWNP | SAS Institute |
| Business Objects | ICDL |
| MySQL | ISEB |
| PostgreSQL CE | Alcatel-Lucent |