Free H12-811 Exam Braindumps (page: 45)

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If a windows host is started for the first time, if it uses DHCP to obtain an IP address, what is the source IP address of the first packet sent by this host? ()

  1. 0.0.0.0
  2. 169.254.2.33
  3. 255.255.255.255
  4. 127.0.0.1

Answer(s): A



Which of the following IE802.11 standards only supports the 24GHz frequency band for communication? ()

  1. 802.11n
  2. 802.11g
  3. 802.11ax
  4. 802.11a

Answer(s): B



Which packet type is used by network devices running the SNMPv1 protocol to actively send alarm information? ()

  1. Trap
  2. Response
  3. Get Request
  4. Get-Next Request

Answer(s): A



By default, network devices running the SNMPv2C. protocol use which of the following port numbers to send trap messages to the network management system? ()

  1. 6
  2. 161
  3. 17
  4. 162

Answer(s): D






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