CCNA Cisco Certified Network Associate (#857)

Section: Version 2.0


Enter IOS commands on the device to verify network operation and answer the multiple-choice questions.


Click the device icon to gain access to the console of the device. No console or enable passwords are required.

To access the multiple-choice questions, click the numbered boxes on the left of the top panel.

There are four multiple-choice questions with this task. Be sure to answer all four questions before clicking Next button.


You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues. Router R1 connects the main office to the Internet, and routers R2 and R3 are internal routers. NAT is enabled on router R1. The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2. R1 sends the default route into RIPv2 for the internal routers to forward Internet traffic to R1. You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues.

Users complain that they are unable to reach Internet sites. You are troubleshooting Internet connectivity problem at the main office. Which statement correctly identifies the problem on Router R1?

Interesting traffic for NAT ACL is incorrectly configured.
NAT configurations on the interfaces are incorrectly configured.
The NAT translation statement incorrectly configured.
Only static NAT translation is configured for the server and is missing dynamic NAT for internal networks.