Huawei H12-222 Online Practice Questions and Exam Preparation

Huawei H12-222 Online Questions & Answers

• Question 61:

  Which of the following statements regarding the stateful inspection firewall is true?

  A. The stateful inspection firewall needs to match the rules for each incoming packet.
  B. Because UDP is a connectionless protocol, so the stateful inspection firewall cannot match UDP packets with the status table.
  C. When the stateful inspection firewall checks packets, packets of one same connection are not correlated.
  D. The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.
  D. The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.

• Question 62:

  On a MPLS network, devices forward data frames based on the MPLS label. Where is the MPLS label located?

  A. Behind the Layer 3 header and before the Layer 2 header
  B. Behind the Layer 2 header and before the Layer 3 header
  C. Inside the Layer 3 header
  D. Before the Layer 2 header
  B. Behind the Layer 2 header and before the Layer 3 header

• Question 63:

  Which information of IPv4 packets is used for simple traffic classification? (Multiple Choice)

  A. DSCP information
  B. IP precedence
  C. Traffic class information
  D. 802.lp information
  A. DSCP information
  B. IP precedence

• Question 64:

  Which of the following statements regarding traffic policing is true? (Multiple Choice)

  A. Packets cannot be colored.
  B. Packets can be colored.
  C. The packets of which the rate is exceeded can be buffered.
  D. The packets of which the rate is exceeded cannot be buffered.
  B. Packets can be colored.
  D. The packets of which the rate is exceeded cannot be buffered.

• Question 65:

  MPLS VPN is used to solve some limitations of traditional VPN technology. Which are the major limitation that MPLS VPN solves?

  A. Private routes cannot communicate with each other.
  B. Leased lines are expensive.
  C. Bandwidth resources cannot be fully used.
  D. The address space is overlapping.
  D. The address space is overlapping.

• Question 66:

  Which command is used to configure the VRRP preemption delay?

  A. vrrp vrid 1 preempt-timer 20
  B. vrrp vrid 1 preempt-mode timer delay 20
  C. vrrp vrid 1 timer delay 20
  D. vrrp vrid 1 preempt-delay 20
  B. vrrp vrid 1 preempt-mode timer delay 20

• Question 67:

  BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets?

  A. 2784
  B. 3784
  C. 4784
  D. 5784
  C. 4784

• Question 68:

  Which of the following statements regarding ASPF and Servermap are true? (Multiple Choice)

  A. ASPF checks application layer protocol information and monitors the application layer protocol status of connections.
  B. ASPF determines whether data packets can pass the firewall through the dynamically generated ACL.
  C. During configuration of the NAT server, static Servermap entries are generated.
  D. The Servermap table uses the 5-tuple to represent one session.
  A. ASPF checks application layer protocol information and monitors the application layer protocol status of connections.
  C. During configuration of the NAT server, static Servermap entries are generated.

• Question 69:

  eSight supports four alarm levels. Which of the following is true?

  A. Critical, minor, warning, and info
  B. Critical, major, important, and warning
  C. Critical, major, warning, and info
  D. Critical, major, minor, and warning
  C. Critical, major, warning, and info

• Question 70:

  The E2E delay is the sum of all processing delays and queue delays.

  A. TRUE
  B. FALSE
  B. FALSE