While configuring an IOS router for HSRP with a virtual IP of 10 1.1.1. an engineer sees this log message.
Which configuration change must the engineer make?
Drag and drop the threat defense solutions from the left onto their descriptions on the right.

An engineer has deployed a single Cisco 5520 WLC with a management IP address of 172.16.50.5/24. The engineer must register 50 new Cisco AIR-CAP2802I-E-K9 access points to the WLC using DHCP option 43. The access points are connected to a switch in VLAN 100 that uses the 172.16.100.0/24 subnet. The engineer has configured the DHCP scope on the switch as follows:
The access points are failing to join the wireless LAN controller. Which action resolves the issue?
How does SSO work with HSRP to minimize network disruptions?