D-SNC-DY-00 Exam Preparation Material | Dell SONiC Deploy Exam

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Question#1

Which three actions are required to route traffic sourced from voice servers to a dedicated Internet link?

A. Create a class-map and attach an ACL with the IP of the next-hop to it.
B. Create an ACL that selects IPs of voice servers
C. Attach a policy to the egress interface
D. Create a policy-map and attach the configured class-map and set the next-hop IP
E. Create a class-map and attach that AC

Explanation:
To route traffic from voice servers to a dedicated Internet link, the following steps are necessary:
Create an ACL that selects IPs of voice servers (B): This ACL will match the traffic coming from the specified IP addresses of the voice servers.
Create a policy-map and attach the configured class-map and set the next-hop IP (D): The policy-map will use the class-map to identify the voice server traffic and then set the next-hop IP for routing.
Attach a policy to the egress interface (C): The policy-map must be applied to the egress interface to ensure that the traffic is routed correctly.
References:
Dell SONiC QoS Configuration Guide
Dell Technologies InfoHub
Feel free to refer to the Dell SONiC documentation and Dell Technologies InfoHub for more detailed explanations and additional context.

Question#2

Configure a VRF called "VrfGreen" and the static route in it to network 172.16.128.64/28 through next-hop 10.10.10.1. Set an administrative distance of 213.



see the explanation for all step by step solution with all explanation.

A. Here are the steps to configure the VRF and the static route:
Enter Configuration Mode:
sonic# configure terminal
Create VRF "VrfGreen":
sonic(config)# ip vrf VrfGreen
Configure the Static Route:
sonic(config)# ip route vrf VrfGreen 172.16.128.64/28 10.10.10.1 213
Save Configuration:
sonic# write memory
Comprehensive Detailed Step by Step Explanation with References:
Enter Configuration Mode:
Begin by entering the global configuration mode to make changes to the switch configuration.
Create VRF "VrfGreen":
Use the command ip vrf VrfGreen to create a new VRF named "VrfGreen". This command sets up a new VRF instance which will isolate the routing table for this VRF from the global routing table and other VRFs.
Configure the Static Route:
Use the command ip route vrf VrfGreen 172.16.128.64/28 10.10.10.1 213 to configure the static route.
ip route vrf VrfGreen specifies that the route should be added to the "VrfGreen" VRF.

Question#3

Which two elements must be included in the show mclag interface x x command?

A. Peer-link port channel number
B. MC-LAG domain id
C. MC-LAG port channel number
D. MC-LAG VLAN id

Explanation:
The show mclag interface command provides information about the multi-chassis link aggregation (MC-LAG) configuration. Essential elements that must be included are the peer-link port channel number and the MC-LAG port channel number. These parameters are critical for identifying the interface and its associated link aggregation settings.
References:
Dell SONiC Command Reference Guide
Dell Technologies InfoHub

Question#4

Create port channel 10 on interfaces Eth 1/11 and 1/12, so that it connects to an already configured switch. A server will be connected on Eth 1/1. Both the server and port channel need VLAN 1 untagged and only VLAN 10 tagged.
Complete the configuration on Switch

A. 



see the explanation for all step by step solution with all explanation.

Question#5

Refer to the exhibit.



The router ID has not been manually configured.
What router ID is used for Switch 3?

A. 192.168.100.2
B. 192.168.100.0
C. 10.0.2.1
D. 10.0.1.1

Explanation:
In the absence of a manually configured router ID, OSPF typically uses the highest IP address on the switch's active interfaces. For Switch 3 in the exhibit, the highest IP address is 10.0.1.1 on Loopback 0. Therefore, 10.0.1.1 is used as the router ID for Switch 3.
References:
Dell Technologies SONiC documentation
OSPF Configuration Guide

Exam Code: D-SNC-DY-00
Q & A: 45 Q&As         Updated:  Oct 17,2026

 

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Exam Code: D-SNC-DY-00
Q & A: 45 Q&As
Updated:  Oct 17,2026

 

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