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Huawei HCIE-Data Center (Written) V2.0 Sample Questions:

1. When planning and designing a data center, A company conducts network design based on different business scenarios. The following are some solutions when planning and designing. Which description is wrong?

A) For the service front-end area, the firewall is deployed next to the firewall, and the virtualization is enabled. The AC delivers the policy route according to the access policy defined by the cloud platform.
B) Multi-service hybrid deployment, requiring security isolation between services. The gateway can deliver multiple VRFs as needed, and the VPCs and the PODs must communicate with each other inside and outside the POD.
C) For the DMZ zone, the firewall is connected in series with the gateway. The traffic between the POD and the internal and external access must pass through the firewall.
D) Deploying a single service or deploying multiple services but on-demand isolation between services requires open east-west access and controlled north-south access. You can choose a security policy that does not pass the firewall by default.

2. Cloud network integration business process, which of the following description is wrong?

A) The cloud platform creates a VXLAN type network through Neutron.
B) Nova notifies Neutron to create a virtual machine port when creating a virtual machine instance.
C) The virtual machine port is bound to the OVS bridge and encapsulates the VXLAN VNI.
D) The AC-DCN discovers the location of the virtual machine through LLDP, and implements the logical port to go online.

3. In the Huawei SDN solution, which description of the flexible resource pool is correct? (Multiple Choice)

A) Support the business chain to divert to third-party VAS services.
B) Network Overlay is compatible with third-party vendor switches.
C) A set of AC supports unified management of multiple types of fabrics.
D) Compatible with access to various morphological computing resources such as virtual machines, physical machines, bare metal servers, and ports.

4. The following is about deploying a network perimeter security solution, which is the correct description? (Multiple Choice)

A) Anti-DDoS is deployed on the uplink and downlink of firewall has little impact on the business.
B) NGFW is deployed at the exit location to isolate services and protect north-south traffic.
C) Anti-DDoS is deployed on the uplink of firewall. While protecting the server, it also protects the firewall from carrying large traffic and causing export congestion.
D) Anti-DDoS is mainly used to prevent traffic-type attacks. The impact of single-packet attacks is small. You can use the firewall to completely prevent them.

5. In the following Huawei SDN solution, which of the following description of the application scenarios of the three Overlay networks are incorrect?

A) Hybrid Overlay is for users with large tenants.
B) Network Overlay is applicable to the scenario where the virtualization server/physical server accesses the Overlay network at the same time.
C) Network Overlay is suitable for private cloud users who have high requirements for forwarding performance, operation and maintenance, and security.
D) Host Overlay is suitable for only virtualized server access.

Solutions: