When you troubleshoot an IPv4 connectivity issue on a router, which three router configuration checks you must perform?
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When you troubleshoot an IPv4 connectivity issue on a router, which three router configuration checks you must perform?
- Verify that the router interface IP address is correct.
- Verify that the DNS is configured correctly.
- Verify that the router and the host use the same subnet mask.
- Verify that the router firmware is up-to-date.
- Verify that a default route is configured.
- Verify that the route appears in the Routing table
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