| |||
| контрольное сообщение | |||
|
check message : 15 phrases in 7 subjects |
| Computer networks | 1 |
| Electronics | 1 |
| Information security and data protection | 1 |
| Mass media | 1 |
| Security systems | 3 |
| Telecommunications | 7 |
| Telephony | 1 |
| |||
| контрольное сообщение | |||
|
check message : 15 phrases in 7 subjects |
| Computer networks | 1 |
| Electronics | 1 |
| Information security and data protection | 1 |
| Mass media | 1 |
| Security systems | 3 |
| Telecommunications | 7 |
| Telephony | 1 |