Question 26

A network technician needs to install the latest firmware on the switch to address a recently discovered vulnerability. Which of the following should the technician do to have a rollback plan in case of issues with the new firmware? (Choose two.)
  • Question 27

    Which of the following operate only within the UDP protocol?
  • Question 28

    Various hypervisor guests are configured to use different VLANs in the same virtualization environment through which of the following?
  • Question 29

    Which of the following BEST describes the differences between VLAN hopping and session hijacking?
  • Question 30

    A network administrator has had difficulty keeping track of IP address assignments on networking devices
    and clients recently. Which of the following is the BEST technology to aid in this scenario?