READ Free Dumps For Huawei- H12-211
Question ID 18994 | In the OSI model, the transport layer for the first () level |
Option A | 3 |
Option B | 4 |
Option C | 6 |
Option D | 7 |
Correct Answer | B |
Question ID 18995 | Which of the following devices work in the physical layer? |
Option A | Switch |
Option B | Hub |
Option C | Router |
Option D | Firewall |
Correct Answer | B |