Nokia 4A0-C02 Exam - Topic 5 Question 121 Discussion

Actual exam question for Nokia's 4A0-C02 exam

Question #: 121
Topic #: 5

[All 4A0-C02 Questions]

Which of the following about a single-homed AS is FALSE?

AA single-homed AS is also known as a stub AS.

BA single-homed AS is also known as a leaf AS.

CA single-homed AS uses either the ISP AS number or a private AS number.

DA single-homed AS can be either transit or non-transit

Show Suggested Answer

Suggested Answer: D

by Aretha at Mar 05, 2026, 02:43 PM

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Vonda

5 days ago

It uses the ISP AS number, right?

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Michael

10 days ago

I thought a leaf AS was different from a single-homed AS?

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Kirk

15 days ago

A single-homed AS is definitely a stub AS.

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Honey

20 days ago

I thought single-homed ASes only used private AS numbers, but I guess they can use ISP AS numbers too, which makes option C seem true.

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Elouise

25 days ago

I practiced a similar question where we discussed AS types, and I think option D could be tricky since it mentions transit and non-transit.

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Lorrine

1 month ago

I’m not entirely sure, but I feel like a single-homed AS might not be a leaf AS. I need to double-check that.

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Tambra

1 month ago

I remember studying that a single-homed AS is often referred to as a stub AS, so I think option A is true.

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