350-501 MPLS and Segment Routing Practice Question
An SRv6 SID is composed of three parts: Locator, Function, and Arguments. Which part identifies the SRv6-capable node in the network?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Locator
The Locator portion of an SRv6 SID identifies the node and is routable in the IGP.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Argument
Why it's wrong here
Arguments provide additional parameters.
- ✓
Locator
Why this is correct
Locator identifies the node.
- ✗
Function
Why it's wrong here
Function defines the behavior.
- ✗
SRH
Why it's wrong here
SRH is the Segment Routing Header.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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