Free Huawei H12-222 Exam Dumps Questions & Answers

To provide differentiated services for different users, users or services are classified based on packet information such as the packet priority, source IP address, and port number.
Which QoS technologies are often used to implement classification?

• A.  Congestion management
• B.  Congestion avoidance
• C.  Traffic policing
• D.  Complex traffic classification

Which of the following device discovery modes are supported by Huawei eSight network management software? (Multiple Choice)

• A.  By specified IP address segment
• B.  Batch import by Excel file (containing specified IP addresses)
• C.  By specified IP address
• D.  By specified product model

When BFD detection intervals at both ends are 30ms and 40ms.
Which of the following statement is true?

• A.  A BFD session can be set up, and packets are sent at respective intervals at both ends.
• B.  A BFD session can be set up. After the negotiation, the detection interval of 30ms is used.
• C.  A BFD session can be set up. After the negotiation, the detection interval of 40ms is used.
• D.  A BFD session cannot be established.

The following figure shows a network running MPLS and LDP session information displayed on SWA.

Which of the following statements is false? (Multiple Choice)

• A.  The value Operational indicates that the LDP process is running and the LDP session has not been set up.
• B.  The value Passive indicates that SWB is the responder.
• C.  In 2.2.2.2:0, 0 indicates the global label space.
• D.  In 2.2.2.2:0, 2.2.2.2 indicates the LSR ID of the neighbor.
• E.  The value Passive indicates that SWA is the responder.

Which of the following statements regarding the access control application scenario of the Agile Controller is false?

• A.  Portal authentication is also called web authentication. Users enter their account information on the web authentication page for identity authentication.
• B.  In SACG authentication, the USG firewall is connected to a router or switch in bypass mode, and terminal access is controlled by manual monitoring.
• C.  In MAC address authentication, user terminals are authenticated by the authentication server based on their MAC addresses. MAC address authentication is mainly used to authenticate dumb terminals, such as IP phones and printers.
• D.  802.1X authentication uses the Extensible Authentication Protocol (EAP) to transmit authentication information between the client, access device, and authentication server.