Huawei H12-222 Online Practice Questions and Exam Preparation

Huawei H12-222 Online Questions & Answers

• Question 181:

  Congestion management uses queue scheduling to manage and control traffic when traffic congestion occurs.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 182:

  Which configuration modes are supported by VXLAN? (Multiple Choice)

  A. Virtualization software configuration
  B. SDN controller configuration
  C. SNMP configuration
  D. Automatic configuration
  A. Virtualization software configuration
  B. SDN controller configuration

• Question 183:

  Compared with traffic policing, traffic shaping uses queues to cache the traffic that exceeds the limit. Which of the following statements regarding traffic shaping is false?

  A. Compared with traffic policing, traffic shaping has good anti-burst capability.
  B. Traffic shaping enables packets to be transmitted at an even rate.
  C. Because queues are used, the delay is added when congestion occurs.
  D. Compared with traffic policing, traffic shaping is more suitable for voice services.
  D. Compared with traffic policing, traffic shaping is more suitable for voice services.

• Question 184:

  MPLS performs different actions on labels. What is the meaning of the pop action?

  A. The top label is removed from the MPLS label stack.
  B. The top label is added to the MPLS label stack.
  C. The top label is replaced with another value.
  D. The top label is replaced with the label of another group.
  A. The top label is removed from the MPLS label stack.

• Question 185:

  When QoS is deployed on a network to improve the quality of some services, the quality of other services must deteriorate,

  A. TRUE
  B. FALSE
  A. TRUE

• Question 186:

  On the alarm management page of eSight, the green color indicates that the alarm has been acknowledged.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 187:

  DHCP snooping can prevent bogus DHCP server attacks. Which of the following are the required configuration steps? (Multiple Choice)

  A. Enable DHCP globally.
  B. Enable DAI Snooping globally.
  C. Enable DHCP snooping on an interface or VLAN.
  D. Configure an interface as a trusted or untrusted interface.
  B. Enable DAI Snooping globally.

• Question 188:

  Which command is used to enable association between BFD and static default route?

  A. ip route-static 0.0.0.0 0.0.0.0 10.0.12.2 bfd-session 1
  B. ip route-static 0.0.0.0 0.0.0.0 10.0.12.2 track bfd-session 1
  C. ip route-static 0.0.0.0 0.0.0.0 10.0.12.2 track 1
  D. ip route-static 0.0.0.0 0.0.0.0 10.0.12.2 track session 1
  B. ip route-static 0.0.0.0 0.0.0.0 10.0.12.2 track bfd-session 1

• Question 189:

  What are differences between the DiffServ and IntServ models? (Multiple Choice)

  A. The DiffServ model provides different services destined for different destinations.
  B. The DiffServ model provides different services destined for different sources,
  C. The DiffServ model does not need to maintain the status of each flow.
  D. The DiffServ model applies to large-scale backbone networks.
  C. The DiffServ model does not need to maintain the status of each flow.
  D. The DiffServ model applies to large-scale backbone networks.

• Question 190:

  Which of the following statements regarding VRRP load balancing are true? (Multiple Choice)

  A. Multiple virtual routers can be configured on an interface of a router so that the router functions as the master of the virtual router and the backup of another virtual router.
  B. In load balancing mode, multiple routers transmit service at the same time, so at least two or more virtual routers are required.
  C. In load balancing mode, two or more VRRP groups are created, and multiple routers transmit services.
  D. During priority configuration, the VRRP master of the three virtual routers can be on different routers.
  C. In load balancing mode, two or more VRRP groups are created, and multiple routers transmit services.
  D. During priority configuration, the VRRP master of the three virtual routers can be on different routers.