Which Rapid PVST+ feature should be configured on a switch port to immediately send traffic to a connected server as soon as it is active?

Refer to the exhibit.

SW_1 and SW_12 represent two companies that are merging. They use separate network vendors. The VLANs on both Sides have been migrated to share IP subnets. Which command sequence must be issued on both sides to join the two companies and pass all VLANs between the companies?

A DHCP pool has been created with the name NOCC. The pool is using 192.168.20.0/24 and must use the next to last usable IP address as the default gateway for the DHCP clients. What is the next step in the process?

A router received three destination prefixes:10.0.0/18, and 10.0.0/24. When the show ip route command is executed, which output does it return?

How does HSRP provide first hop redundancy?