The SRX Series device will continue to send requests to authentication servers 192.168.30.190 and 192.168.30.191. This is because the exhibit shows the output of the show network-access aaa radius-servers command. This command displays the status of the RADIUS servers configured on the device. In the output, we can see that there are three RADIUS servers configured - 192.168.30.190, 192.168.30.191, and 2001:DB8:0:f101::2. However, the status of the third server is shown as “DOWN”. This means that the device is not able to communicate with this server. Therefore, the device will continue to send requests to the other two servers - 192.168.30.190 and 192.168.30.191. References: Juniper Security, Professional (JNCIP-SEC) Reference Materials source and documents: https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-network-access-aaa-radius-servers.html