Huawei Exam H12-222 Topic 4 Question 92 Discussion

Actual exam question for Huawei's H12-222 exam

Question #: 92
Topic #: 4

A 32-bit MPLS header consists of a 20-bit label used for packet forwarding; A 3-bit EXP field that identifies the IP packet priority; A 1-bit bottom-of-stack flag that identifies the last label; And an 8-bitTTL field. Which statement regarding the TTL field is true?

AThis field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

BThis field is used for label management.

CThis field used to control the upstream device in label distribution.

DThis field limitation the LSR.

Show Suggested Answer

Suggested Answer: A

by Annita at Jul 06, 2024, 10:25 AM

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Annamae

4 months ago

Yes, the TTL field is essential for proper packet forwarding.

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Louvenia

4 months ago

I believe the TTL field is crucial for network stability.

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Willis

4 months ago

Limiting the LSR? Seriously? That's got to be the most random and irrelevant answer here. Come on, people, let's focus on the important stuff.

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Skye

3 months ago

A) This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

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Alexia

4 months ago

C) This field used to control the upstream device in label distribution.

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Yolando

4 months ago

B) This field is used for label management.

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Vicente

4 months ago

A) This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

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Lauran

4 months ago

I agree with Temeka, it helps in preventing loops.

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Felicitas

5 months ago

Wait, is the TTL field used to control the upstream device in label distribution? That's a new one for me. I'll have to double-check that.

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Lizette

4 months ago

C) This field used to control the upstream device in label distribution.

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Carline

4 months ago

B) This field is used for label management.

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Farrah

4 months ago

A) This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

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Bernadine

4 months ago

C) This field used to control the upstream device in label distribution.

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Ceola

4 months ago

B) This field is used for label management.

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Teddy

4 months ago

A) This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

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Temeka

5 months ago

I think the TTL field is used to prevent packet forwarding loops.

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Brynn

5 months ago

I'm pretty sure the TTL field is for label management, not just preventing loops. Gotta keep track of those labels, am I right?

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Harris

4 months ago

B: I think you're right, the TTL field is definitely important for managing labels.

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Stanton

5 months ago

A: A) This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

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Margarita

5 months ago

The TTL field in the MPLS header is definitely used to prevent forwarding loops, just like the IP header. That's a no-brainer!

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Jesusa

4 months ago

D) This field limitation the LSR.

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In

4 months ago

C) This field used to control the upstream device in label distribution.

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Angella

4 months ago

B) This field is used for label management.

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Virgie

5 months ago

A) This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

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