Huawei H31-211 Online Practice Questions and Exam Preparation

Huawei H31-211 Online Questions & Answers

• Question 371:

  The first layer to the first layer of the OSI reference model is called the lower layer, responsible for the transmission of data in the network?

  A. II
  B. Three
  C. Four
  D. Five
  B. Three

• Question 372:

  Which of the following statements about HDLC are correct? (multiple choice)

  A. In terms of system structure, HDLC is only suitable for point-to-point structures.
  B. HDLC is suitable for half-duplex or full-duplex in terms of working mode
  C. In terms of transmission mode, HDLC is only used for synchronous transmission.
  D. In terms of transmission rate, HDLC is often used for medium and high speed transmission.
  B. HDLC is suitable for half-duplex or full-duplex in terms of working mode
  C. In terms of transmission mode, HDLC is only used for synchronous transmission.
  D. In terms of transmission rate, HDLC is often used for medium and high speed transmission.

• Question 373:

  When the network fails, which of the following originated routes cannot be automatically corrected, and the administrator needs to reconfigure it?

  A. Link discovered by the link layer
  B. Static routing
  C. Dynamic routing
  D. All routes
  B. Static routing

• Question 374:

  Which of the following options can the application PING specify when sending ICMP messages? (multiple choice)

  A. Source address
  B. Message size
  C. TTL
  D. Transmission frequency
  A. Source address
  B. Message size
  C. TTL