H19-427_V1.0-ENU 무료 덤프문제 온라인 액세스

Huawei SD-WAN solution, iMasterNCE establishes a management channel with CPE devices through the NETCONF protocol

• A.Error
• B.Correct

DHCP is the most commonly used method for deployment in SD-WAN scenarios, followed by USB drive deployment.

• A.Error
• B.Correct

Which of the following statements about Edge nodes in SD-WAN is incorrect?

• A.Edge is the egress CPE device at various SD-WAN sites of an enterprise:
• B.Edge often also needs to have capabilities such as application identification and routing, security, and wide-area acceleration.
• C.SD-WVAN tunnel can be encrypted or not.
• D.Edges at different sites are interconnected through end-to-end Underay tunnels.

From a logical perspective, what layers can the network in the EVPN interconnection solution be divided into?

• A.Physical Network (Underay Network)
• B.Business Strategy Layer
• C.Virtual Network (Fabric Network)
• D.Logical Network

The EAP protocol packets used in the 802.1X authentication process are BPDU packets. Huawei switches currently do not forward BPDU packets at Layer 2 by default. Therefore, if a Layer 2 switch exists between the 802.1X-enabled device and the user, Layer 2 transparent transmission must be configured on it. Otherwise, EAP packets sent by the user will not reach the authentication device, and authentication will fail.

• A.Error
• B.Correct