Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 151:

  Which of the following statements about VRRP are true? (Select 3 Answers)

  

  A. VRRP is a redundancy protocol designed for a multicast- or broadcast-capable LAN such as the Ethernet. VRRP ensures that traffic is switched to another router when the next-hop router for a host on the LAN fails. This guarantees the reliability and non-stop forwarding of services.
  B. In VRRP, two virtual router ID and a virtual IP address need to be configured on a router to generate a virtual MAC address. A virtual router is formed.
  C. Hosts on a network can communication with a virtual router without knowing any information about physical routers on the network.
  D. A virtual router consists of a master router and several backup routers. The master router forwards packets. When the master router fails, a backup router takes over as the master router.
  A. VRRP is a redundancy protocol designed for a multicast- or broadcast-capable LAN such as the Ethernet. VRRP ensures that traffic is switched to another router when the next-hop router for a host on the LAN fails. This guarantees the reliability and non-stop forwarding of services.
  C. Hosts on a network can communication with a virtual router without knowing any information about physical routers on the network.
  D. A virtual router consists of a master router and several backup routers. The master router forwards packets. When the master router fails, a backup router takes over as the master router.

• Question 152:

  In STP, BPDU packet is carried by ( ).

  A. IP packet
  B. TCP packet
  C. Ethernet frame
  D. UDP packet
  C. Ethernet frame

• Question 153:

  OSPF supports two authentication modes: area authentication and interface authentication. The two authentication modes cannot be configured at the same time.

  A. True
  B. False
  B. False

• Question 154:

  Which of the following messages exist only in PIM-SM? (Select 2 Answers)

  A. Join/Prune
  B. Assert
  C. Bootstrap
  D. Register
  C. Bootstrap
  D. Register

• Question 155:

  The STP protocol cannot prevent MAC address table flapping caused by loops on the Layer 2 network.

  A. True
  B. False
  B. False

• Question 156:

  The urgent pointer in the flag field of an IPv4 packet header is generally used for OOB data transmission.

  A. True
  B. False
  A. True

• Question 157:

  The NAT multi-instance function on the Eudemon independently maintains a NAT table for each instance to provide address translation services for instances.

  A. True
  B. False
  A. True

• Question 158:

  What is the maximum number of security zones supported by the Eudemon?

  A. 256
  B. 128
  C. 32
  D. 16
  D. 16

• Question 159:

  If both the ospf cost and bandwidth-reference commands are configured on an interface, the value set in the ospf cost command is used as the cost of the interface.

  A. True
  B. False
  A. True

• Question 160:

  When two routers exchange LSDB information by exchanging DD packets, a master/slave relationship is established between the two routers. The router with a larger router ID is the master.

  A. True
  B. False
  A. True