JNCIS-SP: Juniper Networks Certified Specialist – Service Provider Routing (2023) — Question 66

The segment routing SRGB start label is 10,000 and the SRGB index range is 500.

In this scenario, which two statements are correct? (Choose two.)

Answer options

• A. The first usable label is 10,000.
• B. The first usable label is 10,001.
• C. The last usable label is 10,499.
• D. The last usable label is 10,501.

Correct answer: A, C

Explanation

The first usable label starts at the SRGB start label, which is 10,000, making option A correct. The last usable label is calculated by adding the index range of 500 to the start label and subtracting 1, resulting in 10,499, confirming option C as correct. Options B and D are incorrect because they miscalculate the usable label range based on the provided start label and index range.