H12-211 Exam Question 166

Which of the following statement about the OSPF protocol DR is correct?
  • H12-211 Exam Question 167

    172.16.10.32/24 represents
  • H12-211 Exam Question 168

    In the STP protocol, set all the switches are configured the same priority, the MAC address of switch 1 00-e0-fc-00-00-40, the MAC address of the switch 2 00-e0-fc-00-00 -10, the MAC address of the switch 3 00-e0-fc-00-00-20, the MAC address of the switch 4 is 00-e0fc-00-00-80, is the root switch should be
  • H12-211 Exam Question 169

    Refer to the graphic. The data is transmitted using IPsec tunnel mode. The fields of which headers will be authenticated?
  • H12-211 Exam Question 170

    To determine: the standard HDLC protocol suite of protocols are running on synchronous serial lines above.