After deploying a new WLAN controller, which two follow-up tasks should you consider? (Choose two.)

After deploying a new WLAN controller, configuring additional VLANs is crucial for network segmentation. This allows for separating different types of traffic (e.g., guest, employee, IoT) for improved security, performance, and manageability. Configuring additional security policies is also essential to protect the wireless network. This includes setting up authentication methods, encryption standards, access control lists (ACLs), and intrusion prevention systems to safeguard against unauthorized access and threats. Deploying load balancers is generally for high-traffic web servers, not typically a primary follow-up for a WLAN controller. Configuring multiple VRRP groups is for router redundancy, which is not directly related to initial WLAN controller setup. Deploying PoE switches might be necessary for powering access points, but it's a hardware deployment task, not a configuration task on the WLAN controller itself.