What are two common causes of a physical layer network connectivity problem? (Choose two.)
- an incorrect default gateway
- a monitor unplugged
- an Ethernet cable plugged into a wrong port
- a faulty Ethernet cable
- an unassigned IP address
Explanation: An Ethernet cable plugged into a wrong port and a faulty Ethernet cable are two possible causes for physical network connectivity issues. An incorrect default gateway configuration and a lack of an IP address will cause logical connectivity issues.
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