Huawei HCIE-Data Center (Written) V2.0 - H13-431 Exam Practice Test

A. In the Host Overlay networking, the self-learning is broadcasted through the head-end replication through the inter-device L2.

B. In the Hybrid Overlay network, the hardware NVE and vSwfch NVE are synchronized by the BGP-EVPN of the controller.

C. On the Host Overlay network, the vSwitch reports the ARP to the controller through OpenFlow and the controller L2/L3 learning.

D. In Network Overlay networking, self-learning through devices L2/L3 or BGP-EVPN synchronization between devices.

A. Huawei CloudEngine series data center switches are used as core switches.

B. Two SLBs are deployed at each site to form an HA cluster to implement load balancing of application layer servers.

C. The data center uses a typical Layer 2 or Layer 3 physical architecture network. The core switch is aggregated to access the WDM device through the CSS+ link.

D. Each site deploys a separate GSLB to achieve load balancing between sites.

A. False

B. True

A. False

B. True

A. PBR must be issued for each hop

B. PBR-Based needs to change the original message.

C. PBR-Based does not need to change the original message.

D. Only need to close the device to deliver PBR

A. VDC administrator

B. Business administrator

C. System administrator

D. Tenants

A. VMware vSphere

B. Hyper-V

C. FusionSphere OpenStack

D. FusionCompute

A. NGFW is deployed at the exit location to isolate services and protect north-south traffic.

B. 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.

C. 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.

D. Anti-DDoS is deployed on the uplink and downlink of firewall has little impact on the business.

A. The storage layer supports heterogeneous takeover of third-party storage. The computing layer supports virtualized platforms such as FusionSphere to protect existing investments by using existing servers.

B. The storage gateway is compact and active, with fewer failure points and higher system reliability. It provides Active-Active dual-active capability for simultaneous reading and writing.

C. Huawei provides end-to-end dual-active solution design and fast online service.

D. To the dual-active architecture of the storage gateway, the I/O processing path is the shortest. At the same time, the performance of the active-active service is greatly improved through lock prefetch optimization, storage protocol optimization, and geographical optimization access.

A. The traffic inside the fabric is all VXLAN encapsulation.

B. The traffic from the firewall to the Service Leaf is VLAN encapsulation.

C. The traffic between the virtual machine switch and the ToR is VLAN encapsulation.

D. The cloud host accesses the public network traffic, and NAT is performed on the Public firewall.

A. FALSE

B. TRUE

A. CPS

B. OpenStack

C. FusionCompute

D. FusionManage

A. A set of AC supports unified management of multiple types of fabrics.

B. Network Overlay is compatible with third-party vendor switches.

C. Compatible with access to various morphological computing resources such as virtual machines, physical machines, bare metal servers, and ports.

D. Support the business chain to divert to third-party VAS services.