A performance manager is no longer able to poll a device. Which be causes ?
  • A performance manager is no longer able to poll a single device. Which two of the following might be causes? (Choose two.)

    A. The device is down.
    B. The vty password has been changed.
    C. An access list is denying access.
    D. The default gateway on the performance management server has been altered.
    E. The device has been removed from inventory. 8)