READ Free Dumps For Huawei- H12-211
| Question ID 18988 | The following is a correct description of ADSL |
| Option A | asymmetric uplink and downlink transmission speed of DSL technology |
| Option B | downlink transmission rate symmetric DSL technology |
| Option C | uplink downlink rate can be larger than the rate |
| Option D | downlink rate than upstream rate can be large |
| Correct Answer | A,D |
| Question ID 18989 | Level (Upper layer) for the right to protect data transfer, to () method to achieve. |
| Option A | Hardware |
| Option B | Software |
| Option C | combination of hardware and software |
| Option D | Software or hardware |
| Correct Answer | B |