authentication challenge
| activity
| authentication challenge | |
| comp., MS | 驗證挑戰 |
| activity | |
| comp., MS | 活動; 網路動向 |
| |||
| 驗證挑戰 (A dialog that requires the user to provide a response in order to authenticate to ILM "2") | |||
|
authentication challenge : 3 phrases in 1 subject |
| Microsoft | 3 |