Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 191:

  According to OSI reference model, Layer 2 LAN switch operates at ( ).

  A. Physical layer
  B. Data link layer
  C. IP layer
  D. Application layer
  B. Data link layer

• Question 192:

  What are the functions of route filtering? (Select 3 Answers)

  A. Avoids sub-optimal routes generated in route importing.
  B. Avoids routing loops.
  C. Affects route selection by changing route attributes.
  D. Implements accurate route importing and controls route advertisement.
  A. Avoids sub-optimal routes generated in route importing.
  B. Avoids routing loops.
  D. Implements accurate route importing and controls route advertisement.

• Question 193:

  The blacklist function on the firewall can filter packets based on destination IP addresses. A destination IP address can be dynamically added to or deleted from the blacklist.

  A. True
  B. False
  B. False

• Question 194:

  Which of the following data traffic is incoming data traffic on the Eudemon? (Select 2 Answers)

  A. Data traffic from a Trust zone to a demilitarized zone (DMZ)
  B. Data traffic from an Untrust zone to a DMZ
  C. Data traffic from a Local zone to a Trust zone
  D. Data traffic from an Untrust zone to a Local zone
  B. Data traffic from an Untrust zone to a DMZ
  D. Data traffic from an Untrust zone to a Local zone

• Question 195:

  A Router ID is optional in the OSPF configuration.

  A. True
  B. False
  A. True

• Question 196:

  Which statements about VLAN aggregation are true? (Select 3 Answers)

  A. "multiple" VLANs (broadcast domains) are on the same physical network; therefore, different VLANs belong to the same subnet.
  B. VLAN aggregation can save IP addresses.
  C. Only the super VLAN requires an IP address, but sub-VLANs do not need.
  D. The VLAN that is used to separate broadcast domains is called super VLAN.
  A. "multiple" VLANs (broadcast domains) are on the same physical network; therefore, different VLANs belong to the same subnet.
  B. VLAN aggregation can save IP addresses.
  C. Only the super VLAN requires an IP address, but sub-VLANs do not need.

• Question 197:

  How many multicast IP addresses can be represented by the same multicast MAC address?

  A. 1
  B. 23
  C. 32
  D. 24
  C. 32

• Question 198:

  A company reserves the network segment 172.29.100.0/26 for some remote small-scale sites and each site has 5 IP devices to connect to this network segment. Which of the following VLSM masks can be used to provide minimum number of hosts to meet such a requirement?

  A. /27
  B. /28
  C. /29 D. /30
  C. /29 D. /30

• Question 199:

  Whatever changes occur in the BGP routing table, a BGP Speaker advertises all the optimal routes in the BGP routing table to its BGP peer.

  A. True
  B. False
  B. False

• Question 200:

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

  A. 192.168.200.87
  B. 196.123.142.190
  C. 223.168.210.100
  D. 220.100.100.154
  B. 196.123.142.190
  C. 223.168.210.100
  D. 220.100.100.154