The network administrator configured R1 to authenticate Telnet connections based on Cisco ISE using TACACS+. ISE has been configured with an IP address of 192.168.1.5 and with a network device pointing toward R1(192.168.1.1) with a shared secret password of Cisco123.

The administrator cannot authenticate to R1 based on ISE. Which configuration fixes the issue?

Refer to the exhibit.

R1 and R2 are configured for EIGRP peering using authentication and the neighbors failed to come up. Which action resolves the issue?

Refer to the exhibit. The remote server is failing to receive the NetFlow data Which action resolves the issue?

Refer to the exhibit.

An engineer configured NetFlow on R1, but the NMS server cannot see the flow from ethernet 0/0 of R1. Which configuration resolves the issue?

Refer to the exhibit.

What does the imp-null tag represent in the MPLS VPN cloud?