Which two transport layer protocols carry syslog messages? (Choose two.)

Refer to the exhibit Routers R1 R2 and R3 use a protocol to identify their neighbors' IP addresses hardware platforms, and software versions. A network engineer must configure R2 to avoid sharing any neighbor information with R3, and maintain its relationship with R1. What action meets this requirement?

Drag and drop the characteristic from the left onto the IPv6 address type on the right.

Refer to the exhibit. Each router must be configured with the last usable IP address in the subnet. Which configuration fulfills this requirement?

Which device segregates a network into separate zones that have their own security policies?