4A0-D01 Exam Dumps : Nokia Data Center Fabric Fundamentals Exam

Comprehensive and Detailed Explanation with Exact Extracts:

Options A, B, and C are part of ZTP autoboot:

A: DHCP assigns IP/gateway.

B/C: Scripts download images/RPMs from servers (HTTP/FTP).

Extract from Nokia SR Linux ZTP Guide:

"Autoboot triggers DHCP discovery for IP/gateway. The device then fetches a provisioning script (via DHCP/DNS) that downloads RPMs/images from HTTP/FTP servers."

Option D is NOT part of ZTP autoboot:

Fabric Services System (FSS) and its digital sandbox are separate tools for lifecycle management. ZTP does not auto-deploy them.

Extract from Nokia FSS Deployment Guide:

"FSS deployment requires manual setup or orchestration tools. The digital sandbox is not automatically deployed via ZTP autoboot."

The "baseline diff" command is used to compare the candidate configuration against the baseline datastore to see changes or conflicts, especially when multiple users are involved or to verify differences. It does not indicate that the user is unable to commit changes.

Comprehensive and Detailed Explanation From Exact Extract:

Option A: TRUE – Only one management interface (mgmt0) exists.

"The system supports a single management interface (mgmt0) for out-of-band access."

— SR Linux Interface Guide, "Management Port"

Option B: TRUE – Network interfaces bind to hardware ports.

"Network interfaces (e.g., ethernet-1/1) map directly to physical line card ports."

— SR Linux Interface Guide, "Port Mapping"

Option C: FALSE – Loopback interfaces are virtual, not physical.

"Loopback interfaces (e.g., lo0) are logical entities with no physical hardware association."

— SR Linux Routing Guide, "Loopback Interfaces"

Option D: TRUE – L2 parameters (e.g., MTU) are set at the main interface; L3 (e.g., IP) at subinterfaces.

"Layer 2 attributes (MTU, admin-state) are configured under the main interface. Layer 3 settings (IP, VRF) are applied to subinterfaces."

— SR Linux Interface Guide, "Subinterface Configuration"