Which protocol operates at Layer 3 and is used for marking packets?

Jan 29, 2021 Last Updated: Jan 29, 2021 No Comments
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IT Questions Bank › Category: CCNP › Which protocol operates at Layer 3 and is used for marking packets?

Which protocol operates at Layer 3 and is used for marking packets?

  • CoS
  • IntServ
  • DSCP
  • QoE

Explanation: The differentiated services code point (DSCP) protocol is used to mark a 6-bit field within the DiffServ field that allows for classification of up to 64 values used for QoS.

Exam with this question: CCNPv8 ENCOR (Version 8.0) - Multicast and QoS Exam

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