Get Huawei H12-811_V1.0 Exam Practice Questions - Real and Updated

Answer : B

Comprehensive Explanation= The interface configuration shows that VLANs 2, 3, and 100 are tagged, meaning frames belonging to these VLANs are transmitted with VLAN tags. VLANs 4 and 6 are untagged, meaning frames for these VLANs are transmitted without tags. The command port hybrid tagged vlan 2 to 3 100 specifies that data frames for VLANs 2, 3, and 100 are transmitted with tags, while port hybrid untagged vlan 4 6 configures the interface to transmit untagged frames for VLANs 4 and 6.

Answer : C

DNS (Domain Name System) is responsible for translating human-readable domain names (like www.example.com) into IP addresses, enabling devices to locate services on a network. (Reference: HCIA-Datacom Training Material, DNS Function and Protocol Overview)

Answer : C

Comprehensive Explanation= The quit command is used to return from the system view to the user view in Huawei's VRP (Versatile Routing Platform). This command allows users to exit the current configuration mode and revert to the default user view. For example, when you are in the system view and you want to return to the user view, typing quit takes you back to the initial prompt without saving the current configuration.

Answer : A, B, C, D

With a /30 subnet mask, the valid IP range is 192.168.1.0 - 192.168.1.3:

192.168.1.3 is the broadcast address, so it can be a destination.

192.168.1.1 and 192.168.1.2 are host addresses.

255.255.255.255 is the limited broadcast address, which any device can use to reach all hosts on the local network.

(Reference: HCIA-Datacom Training Material, IP Addressing and Subnetting)

Answer : A

Comprehensive Explanation= In Software-Defined Networking (SDN), the control plane (which makes decisions about where to send traffic) is separated from the forwarding plane (which actually moves packets to their destinations). This separation allows for centralized control and management of the network, enabling programmability and greater flexibility. SDN controllers manage the control plane, while individual switches or routers handle the forwarding of data.