Huawei H19-401 Online Practice Questions and Exam Preparation

Huawei H19-401 Online Questions & Answers

• Question 1:

  Which of the following are WAN optimization technologies provided by SD-WAN?

  A. Packet loss mitigation
  B. Transmission optimization
  C. Data optimization
  D. Intelligent optimization
  A. Packet loss mitigation
  B. Transmission optimization
  C. Data optimization

• Question 2:

  Assume that an executive of Company L has high requirements concerning the quality of the wireless network. Which of the following methods can be used to mark the executive?

  A. View the MAC address of the executive.
  B. Wait passively for alarms.
  C. View the IP address of the executive.
  D. Set the executive as a VIP user on the GUI.
  D. Set the executive as a VIP user on the GUI.

• Question 3:

  Which of the following are the steps of scenario-based network planning and design?

  A. Service analysis
  B. Capacity design
  C. Device selection
  D. Signal coverage analysis
  A. Service analysis
  B. Capacity design
  C. Device selection
  D. Signal coverage analysis

• Question 4:

  A campus switch functioning as an AAA server is called a local AAA server, and supports user authentication, authorization, and accounting.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 5:

  Which of the following information can be viewed through protocol trace of iMaster NCE- CampusInsight?

  A. User access time
  B. AP to which a user connects
  C. User MAC address and user name
  D. User access experience metric
  A. User access time
  B. AP to which a user connects
  C. User MAC address and user name

• Question 6:

  Which of the following patterns can be used to identify and analyze connectivity issues using the clustering algorithms of iMaster NCE-CampusInsight?

  A. SSID
  B. Vendor
  C. User
  D. AC/AP
  A. SSID
  B. Vendor

• Question 7:

  In Huawei public cloud scenario of Huawei's CloudCampus Solution, during the small- and medium-sized campus network design, which of the following items does not need to be considered when engineers perform reliability design for site networks?

  A. Egress link reliability
  B. Device reliability
  C. Link reliability within a campus network
  D. Cloud management platform reliability
  D. Cloud management platform reliability

• Question 8:

  In Wi-Fi 6, what does smart antenna technology improve?

  A. Short-distance uplink performance of STAs
  B. Medium- and long-distance uplink performance of STAs
  C. Medium- and long-distance downlink performance of STAs
  D. Short-distance downlink performance of STAs
  B. Medium- and long-distance uplink performance of STAs

• Question 9:

  Which of the following statements is false about PoE power supply?

  A. PoE+ technology complies with IEEE 802.3at, which provides a maximum of 25.5 W power to PDs.
  B. PoE++ technology complies with IEEE 802.3bt, which provides a maximum of 81.6 W power to PDs.
  C. PoE technology complies with IEEE 802.3af, which provides a maximum of 12.95 W power to PDs.
  D. Wi-Fi 6 APs must use 802.3bt power supply.
  D. Wi-Fi 6 APs must use 802.3bt power supply.

• Question 10:

  Which of the following statements are true about overlay topology control?

  A. Edge devices establish data channels based on the next-hop site ID of service routes and TNP information.
  B. Data channel establishment can be controlled based on the next-hop IP address of service routes.
  C. Data channels between edge devices form an overlay topology and are established mainlydepending on service routes.
  D. Controlling the establishment of data channels can help control the overlay topology.
  A. Edge devices establish data channels based on the next-hop site ID of service routes and TNP information.
  C. Data channels between edge devices form an overlay topology and are established mainlydepending on service routes.
  D. Controlling the establishment of data channels can help control the overlay topology.