Refer to the exhibit.

Router R1 currently is configured to use R3 as the primary route to the Internet, and the route uses the default administrative distance settings. A network engineer must configure R1 so that it uses R2 as a backup, but only if R3 goes down. Which command must the engineer configure on R1 so that it correctly uses R2 as a backup route, without changing the administrative distance configuration on the link to R3?

Refer to the exhibit.
Which configuration is needed to configure a WLAN with WPA2 only and with a password that is 63 characters long?

Refer to the exhibit.

Which command provides this output?

Which output displays a JSON data representation?

Refer to the exhibit.

For security reasons, automatic neighbor discovery must be disabled on the R5 GiO/1 interface. These tasks must be completed:
* Disable all neighbor discovery methods on R5 interface GiO/1.
* Permit neighbor discovery on R5 interface GiO/2.
* Verify there are no dynamically learned neighbors on R5 interface Gi0/1.
* Display the IP address of R6*s interface Gi0/2.
Which configuration must be used?