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Huawei HCIE-Datacom V1.0 Sample Questions:

1. Which of the following statements is incorrect about intranet security design for a large or medium-sized virtualized campus network?

A) Traffic suppression can be configured on the wired network to block broadcast traffic by shutting down interfaces.
B) In addition to terminal access security, air interface security must be considered during wireless network security design.
C) To secure data transmission, the CAPWAP tunnel between the AC and AP supports DTLS encryption.
D) Intranet security refers to both wired and wireless network security.

2. In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following statements about symmetric IRB forwarding are correct?

A) When VTEPs forward inter-subnet user communication packets, the VNI carried in the VXLAN header is the L3VNI.
B) Both the ingress VTEP and egress VTEP forward packets based on the Layer 3 forwarding table.
C) The ingress VTEP forwards packets based only on the Layer 2 forwarding table.
D) The egress VTEP forwards packets based only on the Layer 2 forwarding table.

3. Which of the following statements about OPS (Open Programmability System) application scenarios is incorrect?

A) To enable a network device to automatically send a configuration file to the server after the device configuration is saved, users can use the maintenance assistant to create a timer trigger condition and periodically run the Python script.
B) The OPS can be used to automatically check the health status of devices.
C) When the OPS is used to automatically deploy unconfigured devices, a Python script is used to obtain the IP addresses of the software and configuration file server and download the system software and configuration file.
D) The OPS can reduce the impact of the network environment in some cases. For example, when collected information is transmitted to a server, the Python script can be used to temporarily store the execution result to the device when the network is disconnected. After the network is reconnected, the execution result is transmitted to the server.

4. Which of the following statements regarding OSPF neighbor relationship faults is incorrect?

A) For non-DR and non-BDR routers on an Ethernet link, the 2-Way state is acceptable.
B) The ExStart state indicates that two neighbor routers have inconsistent MTUs or the same OSPF Router ID (RID).
C) The Init state indicates that the router has received Hello packets from its neighbors, but the received Hello packets do not contain the OSPF RID of the receiving router.
D) The Attempt state indicates that the router does not send unicast Hello packets to configured neighbors.

5. Which of the following are advantages of GRE tunnels? (Select All that Apply)

A) GRE tunnels can be used to construct VPN networks
B) ARP packets can be encapsulated through GRE tunnels
C) Multicast data can be encapsulated through GRE tunnels
D) GRE tunnels enlarge the scope of a hop-limited network

Solutions: