Free H12-221 Exam Braindumps (page: 27)

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Which of the following commands is used to display check information about the IGMP enabled interface?

  1. [Quidway]show ip igmp interface
  2. [Quidwayjdisplay igmp interface
  3. [Quidway]show ip igmp
  4. [Quidwayjdisplay ip interface

Answer(s): B



Assume that the subnet mask is 255.255.255.248. Which of the following are valid host addresses? (Select 3 answers)

  1. 192.168.200.87
  2. 196.123.142.190
  3. 223.168.210.100
  4. 220.100.100.154

Answer(s): B,C,D



You are using the address space 172.28.100.0/24. If the subnet mask 172.28.100.0/30 is used to subnet this address space to serve WAN links, how many total subnets can the address space be divided into?

  1. 30
  2. 64
  3. 126
  4. 254

Answer(s): B



How many bits of the MAC address space is available for mapping IP multicast addresses?

  1. 24
  2. 22
  3. 25
  4. 23

Answer(s): D






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