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Free D-SNC-DY-00 Exam Braindumps (page: 5)

Page 4 of 13
PDF with 45 Questions

What does the show vian command display?

  1. All configured VLANs
  2. Only VLANs in an active state
  3. All 4094 VLANs

Answer(s): A

Explanation:

The show vlan command displays all configured VLANs on the device, including their status, ports, and other relevant details. It does not limit the display to only active VLANs or all possible VLANs but shows those that are currently configured.


Reference:

Dell Technologies SONiC Command Reference Guide

Dell Networking Configuration Guide



Which two things does the no vrrp 100 address-family ipv6 command delete?

  1. Identifier
  2. Interface
  3. Version
  4. Address-family
  5. Authentication

Answer(s): A,D

Explanation:

The no vrrp 100 address-family ipv6 command deletes the VRRP (Virtual Router Redundancy Protocol) identifier (A) and the address-family configuration (D) for VRRP group 100. This effectively removes the VRRP configuration for the specified address family.


Reference:

Dell Technologies SONiC documentation

VRRP Configuration Guide



An administrator obtains the following CLI output:



How much time does the local system take to detect remote failures without receiving packets?

  1. 600 milliseconds
  2. 900milliseconds
  3. 1200 milliseconds
  4. 800 milliseconds

Answer(s): B

Explanation:

The local timers in the BFD (Bidirectional Forwarding Detection) configuration show a detect multiplier of 4 and a receive interval of 300ms. The time taken to detect remote failures is calculated


Reference:

Dell Technologies SONiC documentation

BFD Configuration Guide



Which two elements are configured when RoCE is enabled?

  1. IB
  2. ETS
  3. PFC
  4. TCP

Answer(s): B,C

Explanation:

When RDMA over Converged Ethernet (RoCE) is enabled, Enhanced Transmission Selection (ETS) and Priority Flow Control (PFC) are two key elements that need to be configured. ETS allows for bandwidth allocation among different traffic classes, and PFC provides lossless Ethernet operation for specific traffic classes to support low-latency, high-performance network communication.


Reference:

Dell Technologies SONiC documentation

RDMA over Converged Ethernet Configuration Guide






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