Free Huawei H12-222-ENU Exam Dumps Questions & Answers

What is the BFD version number supported by VRP?

• A.  Version 3
• B.  Version 2
• C.  Version 4
• D.  Version 1

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

• A.  In load balancing mode, two or more VRRP groups are created, and multiple routers transmit services.
• B.  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.
• C.  During priority configuration, the VRRP master of the three virtual routers can be on different routers.
• D.  In load balancing mode, multiple routers transmit service at the same time, so at least two or more virtual routers are required.

The WRED drop profile defines the following parameters for AF21 traffic: the lower drop threshold is 35, the upper drop threshold is 40, and the maximum drop probability is 50%.
Which of the following statements regarding the processing result of AF21 traffic are false? (Multiple Choice)

• A.  When the average length of packets in the queue is smaller than 35, packets are discarded.
• B.  When the average length of packets in the queue is larger than 40, packets are discarded.
• C.  When the average length of packets in the queue is larger than 35 and smaller than 40, the drop probability of packet is 50%.
• D.  When the average length of packets in the queue is larger than 40, packets enter the queue.

Which of the following methods is used to control internal employees and guests access networks in the Agile Controller wireless access control scenario?

• A.  According to whether the wireless terminal MAC address registration control access
• B.  Access control by wireless terminal type
• C.  Access control by SSID (different SSIDs for internal employees and guests)
• D.  Access control by user name

Which of the following statements regarding Service Chain of the Agile Controller are true? (Multiple Choice)

• A.  An orchestration device, usually a switch, directs service flows to a service device.
• B.  A service device processes the service flows directed to it by an orchestration device. Generally, firewall, antivirus, and online behavior management devices can function as service devices.
• C.  The Service Chain component uses a user control list (UCL) to implement access control by user level. The ACL rules are defined based on the source security group, destination security group, and port number.
• D.  A service chain indicates the service data passing through the GRE tunnel.