Cisco
100-490 · Question #67
An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)
Sign in or unlock 100-490 to reveal the answer and full explanation for question #67. The question stem and answer options stay visible for context.
Cisco Routing and Switching Network Devices Troubleshooting
Question
An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)
Options
- AThere is a speed or duplex mismatch with the remote device.
- BThere is a Layer 2 mismatch in the encapsulation type.
- CThe Ethernet interface has been manually disabled.
- DKeepalives are not being received by the local device.
- EThe Ethernet cable might not be attached properly.
Unlock 100-490 to see the answer
You've previewed enough free 100-490 questions. Unlock 100-490 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#interface troubleshooting#line protocol down#speed duplex mismatch#Layer 2 encapsulation