READ Free Dumps For Cisco- 200-120
| Question ID 17815 | Which layer in the OSI reference model is responsible for determining the availability of the |
| Option A | transport |
| Option B | network |
| Option C | presentation |
| Option D | session |
| Option E | application |
| Correct Answer | E |
| Question ID 17816 | Which of the following describes the roles of devices in a WAN? (Choose three.) |
| Option A | A CSU/DSU terminates a digital local loop. |
| Option B | A modem terminates a digital local loop. |
| Option C | A CSU/DSU terminates an analog local loop. |
| Option D | A modem terminates an analog local loop. |
| Option E | A router is commonly considered a DTE device. |
| Option F | A router is commonly considered a DCE device. |
| Correct Answer | A,D,E |