Huawei H12-351 Online Practice Questions and Exam Preparation

Huawei H12-351 Online Questions & Answers

• Question 1:

  Which of the following is not a WLAN roaming type?

  A. Layer 2 roaming
  B. Layer 3 roaming
  C. Inter-WAC roaming
  D. Static roaming
  D. Static roaming

• Question 2:

  Which of the followings is an IPv6 multicast address?

  A. 2222::11
  B. FF02::18C
  C. FE80:: A
  D. FC00::1
  B. FF02::18C

• Question 3:

  Which of the following statements about the access layer design are true when Huawei's CloudCampus Solution is applied to small and midsize campus networks? (Select All that Apply)

  A. In the mini-store scenario, APs and egress devices must be deployed if Wi-Fi coverage is required. APs cannot directly connect to egress links and do not support NAT.
  B. When selecting a switch, ensure that the following condition is met; Number of connected APs x AP power ^ Power provided by the PoE switch. Therefore, select PoE switches with a proper power supply based on the AP model and quantity.
  C. Select appropriate models of access switches based on whether PoE support is required and how many APs need to access the network.
  D. For relatively large networks in midsize shopping malls, supermarkets, and primary/secondary education campuses, it is recommended that stack networking be used at the access layer. If a single device can provide sufficient access capacity for downstream terminals, single-device networking can be used at the access layer. If the upstream devices of access-layer devices are stacked, it is recommended that Eth-Trunks be used to connect to such upstream devices. If more APs need to be deployed, use the PoE switch to increase the number of APs to be connected.
  B. When selecting a switch, ensure that the following condition is met; Number of connected APs x AP power ^ Power provided by the PoE switch. Therefore, select PoE switches with a proper power supply based on the AP model and quantity.
  C. Select appropriate models of access switches based on whether PoE support is required and how many APs need to access the network.

• Question 4:

  Which of the following are typical 802. IX authentication modes? (Select All that apply)

  A. EAP termination
  B. EAP relay
  C. EAP-TLS
  D. EAP-MD5
  A. EAP termination
  B. EAP relay

• Question 5:

  Which of the following methods are used in IPsec to ensure secure transmission of service data on the network through encryption and authentication?

  A. The receiver verifies the identity of the sender.
  B. The receiver rejects old or duplicate packets in order to prevent attacks initiated by malicious users who resend sniffed packets,
  C. The sender verifies the identity of the receiver.
  D. Data integrity is verified.
  A. The receiver verifies the identity of the sender.
  D. Data integrity is verified.

• Question 6:

  iMaster NCE-Campuslnsight provides Intelligent radio calibration for high-load APs to increase the frequency bandwidth. This function applies to both 5 GHz and 2.4 GHz frequency bands.

  A. True
  B. False
  B. False

• Question 7:

  Which of the following components is not included In a typical RFID system?

  A. Information processing platform
  B. RFID tag
  C. Router
  D. RFID reader
  C. Router

• Question 8:

  CORRECT TEXT

  In the early phase of a project, after the project requirements are clarified, the project owner should Checklist to describe the customer's requirements. (Capitalize the first letter of each word.)

  Customer Requirement Specification

  Explanation

  Customer Requirement Specification (CRS) is a document that needs to be output after the project requirements are clarified. The CRS describes the customer's requirements in detail and serves as the basis for subsequent project design and delivery.

• Question 9:

  CORRECT TEXT

  iMaster NCE-Campuslnsight comprehensively analyzes WLAN client access, displays success rates and time consumption of association, --------, and DHCP. It also provides issue analysis and optimization suggestions. (Enter lowercase letters.)

  authentication

  Explanation

  iMaster NCE-CampusInsight comprehensively analyzes WLAN client access, displays success rates and time consumption of association, authentication, and DHCP. It also provides issue analysis and optimization suggestions.

• Question 10:

  Which of the following statements about EAP relay and EAP termination are false? (Select All that apply)

  A. In EAP termination mode, an access device encapsulates EAP packets sent by an 802. IX client Into RADIUS packets, without processing the data in the EAP packets.
  B. In EAP relay mode, an access device extracts information from EAP packets, encapsulates the information into RADIUS packets, and sends the RADIUS packets to an authentication server.
  C. In EAP termination mode, an access device extracts client authentication information from the EAP packets sent by a client and encapsulates the information using the standard RADIUS protocol. The access device supports only the EAP MD5-Challenge authentication method.
  D. The EAP termination mode simplifies the processing on an access device and supports various authentication methods. However, this mode requires an authentication server to support EAP and have high processing capability.
  A. In EAP termination mode, an access device encapsulates EAP packets sent by an 802. IX client Into RADIUS packets, without processing the data in the EAP packets.
  D. The EAP termination mode simplifies the processing on an access device and supports various authentication methods. However, this mode requires an authentication server to support EAP and have high processing capability.