Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 1:

  Which statements about DHCP snooping are true? (Select 3 Answers)

  A. The DHCP snooping binding table contains dynamic binding entries and static binding entries.
  B. DHCP snooping distinguishes the trusted interface and untrusted interfaces and discards DHCP Reply messages from untrusted interfaces.
  C. The static binding table is manually configured on the inbound interface and the aging time can also be manually set.
  D. When DHCP snooping is used at Layer 2, the interface information can be obtained for the binding table even if the Option 82 function is not configured.
  A. The DHCP snooping binding table contains dynamic binding entries and static binding entries.
  B. DHCP snooping distinguishes the trusted interface and untrusted interfaces and discards DHCP Reply messages from untrusted interfaces.
  D. When DHCP snooping is used at Layer 2, the interface information can be obtained for the binding table even if the Option 82 function is not configured.

• Question 2:

  According to the STP protocol, a certain field in the BPDU identifies the root switch. That is, if the BPDU sent by a switch contains this field, this switch is considered as the root switch. What is this field?

  A. Root Identifier
  B. Root Path Cost
  C. Bridge Identifier
  D. Port Identifier
  A. Root Identifier

• Question 3:

  Packet loss occurs only on the packet receiver.

  A. True
  B. False
  B. False

• Question 4:

  Which of the following statements about BFD Echo packets are true? (Select 2 Answers)

  A. The Echo packet format is not defined in BFD.
  B. The Echo packet format is defined in BFD.
  C. Echo packets use UDP destination port number 3785.
  D. Echo packets use UDP destination port number 3784.
  A. The Echo packet format is not defined in BFD.
  C. Echo packets use UDP destination port number 3785.

• Question 5:

  In the scenario where packets are sent and received along different paths, which of the following functions needs to be disabled on the firewall?

  A. Status detection
  B. Attack defense
  C. Packet filtering
  D. Status backup
  A. Status detection

• Question 6:

  Which are the two parts in the port identifier of the uplink interface on a non-root switch?

  A. 1-bit port priority and 1-bit port number
  B. 1-bit port priority and 2-bit port number
  C. 2-bit port priority and 1-bit port number
  D. 2-bit port priority and 2-bit port number
  A. 1-bit port priority and 1-bit port number

• Question 7:

  BGP is an inter-AS routing protocol. Which statements about BGP are true? (Select 3 Answers)

  A. BGP adopts a reliable transmission protocol.
  B. BGP supports automatic peer discovery.
  C. BGP supports incremental route update.
  D. BGP supports various routing policies.
  A. BGP adopts a reliable transmission protocol.
  C. BGP supports incremental route update.
  D. BGP supports various routing policies.

• Question 8:

  Which ports defined by RSTP cannot work in Forwarding state? (Select 2 Answers)

  A. Root Port
  B. Designated Port
  C. Backup Port
  D. Alternate Port
  C. Backup Port
  D. Alternate Port

• Question 9:

  Which of the following statements about the security policies for the Eudemon are true? (Select 2 Answers)

  A. By default, a user in the Local zone can access other zones.
  B. By default, a user in the Trust zone can access the DMZ.
  C. By default, a user in the Untrust zone cannot access the Trust zone.
  D. By default, a user in a zone of the firewall cannot access any other zone of the firewall.
  C. By default, a user in the Untrust zone cannot access the Trust zone.
  D. By default, a user in a zone of the firewall cannot access any other zone of the firewall.

• Question 10:

  Which statements are true? (Select 3 Answers)

  A. The sub-VLANs are configured in the super VLAN view.
  B. VLANs 1 to 4094 can be configured as a super VLAN.
  C. The aggregate-vlan command is used to configure the super VLAN.
  D. A VLAN to be configured as a super VLAN cannot contain any interface.
  A. The sub-VLANs are configured in the super VLAN view.
  C. The aggregate-vlan command is used to configure the super VLAN.
  D. A VLAN to be configured as a super VLAN cannot contain any interface.