H12-893_V1.0 Exam Dumps : HCIP-Data Center Network V1.0

In Huawei’s spine-leaf data center network (DCN) architecture, the topology consists of spine nodes (core) and leaf nodes (access/aggregation). Leaf nodes can serve different roles:

Border Leaf Node:Connects the DCN to external networks or other domains, handling Layer 3 routing.

Service Leaf Node:Connects to internal services (e.g., servers, VMs), often handling Layer 2/Layer 3 traffic.

In practice, a single physical device can be configured to perform both roles (border and service) if it has the necessary interfaces and routing capabilities. Huawei’s CloudFabric documentation supports this flexibility, allowing a leaf switch to act as both a border and service node based on configuration (e.g., using VRFs or VXLAN gateways). This reduces hardware costs and simplifies deployment in smaller DCNs.

The statement isTRUE (A)because the border leaf and service leaf roles can be deployed on the same device in a spine-leaf architecture.References:Huawei CloudFabric Data Center Network Solution – Spine-Leaf Design; HCIP-Data Center Network Training – Leaf Node Roles.

Microsegmentation in Huawei’s data center networks (e.g., CloudFabric with SDN) divides Endpoint Groups (EPGs) to enforce fine-grained security policies. EPGs group endpoints (e.g., VMs) based on attributes. Let’s evaluate each option:

A. Operating system:This is true. The OS type (e.g., Linux, Windows) can be used to segment EPGs, enabling policy enforcement based on OS-specific security needs.TRUE.

B. VM name:This is true. VM names can be used as identifiers for microsegmentation, allowing policies to target specific VMs.TRUE.

C. IP address:This is true. IP addresses are commonly used to define EPG boundaries, especially for network-based segmentation.TRUE.

D. MAC address:This is true. MAC addresses can segment EPGs, particularly for Layer 2-based policies or device-specific isolation.TRUE.

All optionsA, B, C, and Dare valid conditions for microsegmentation to divide EPGs in Huawei’s implementation.References:Huawei CloudFabric Data Center Network Solution – Microsegmentation; HCIP-Data Center Network Training – EPG Configuration.

Zero Touch Provisioning (ZTP) in Huawei’s CloudFabric automates device setup using DHCP. Let’s evaluate each option:

A. Default gateway address:This is true. DHCP can deliver the default gateway address to configure routing for the device.TRUE.

B. SFTP server address:This is false. SFTP server addresses are not standard DHCP options; they may be configured manually or via other protocols (e.g., TFTP for boot files).FALSE.

C. DNS server address:This is true. DHCP can provide DNS server addresses (Option 6) for name resolution during ZTP.TRUE.

D. Temporary management IP address:This is true. DHCP assigns temporary IPs (e.g., Option 50) for management during initial provisioning in ZTP.TRUE.

Thus,A, C, and Dcan be delivered by a DHCP server in ZTP.References:Huawei CloudFabric Data Center Network Solution – ZTP Configuration; HCIP-Data Center Network Training – ZTP Process.