A customer wants to segregate the traffic between guests on a hypervisor. Which of the following does a technician need to configure to meet the requirement?

Which of the following would be used to expedite MX record updates to authoritative NSs?

A network administrator decided to use SLAAC in an extensive IPv6 deployment to alleviate IP address management. The devices were properly connected into the LAN but autoconfiguration of the IP address did not occur as expected. Which of the following should the network administrator verify?

Which of the following would need to be configured to ensure a device with a specific MAC address is always assigned the same IP address from DHCP?

Which of the following security devices would be BEST to use to provide mechanical access control to the MDF/IDF?