Discuss Nokia 4A0-103 Exam Topic 2 Question 42

What labels are encapsulated in the tunnels used by a 6PE deployment?

AThe inner label is the IPv4 Explicit Null. The outer label is the MPLS transport label,

BThe inner label is an MPLS transport label. The outer label is the IPv4 Explicit Null.

CThe inner label is the IPv6 Explicit Null. The outer label is an MPLS transport label.

DThe inner label is an MPLS transport label. The outer label is the IPv6 Explicit Null.

Suggested Answer: C

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15 comments · newest first

Kristal 12 months ago

I thought the outer label had to be IPv6 Explicit Null, but A makes sense too.

Merissa 12 months ago

B is definitely wrong, it’s not how 6PE works.

Helga 12 months ago

Wait, is it really the IPv4 Explicit Null? I thought it was different.

Rosalia 1 year ago

Totally agree with A! That’s the standard setup.

Carmen 1 year ago

The inner label is the IPv4 Explicit Null, outer is MPLS transport.

Vilma 1 year ago

I feel like the answer might be option C, but I can't recall the details about the labels used in 6PE deployments.

Blair 1 year ago

I’m a bit confused; I thought the inner label was an MPLS transport label. Did we cover the IPv6 Explicit Null in class?

Ezekiel 1 year ago

I remember practicing a question similar to this, and I think the outer label is the MPLS transport label.

Adelle 1 year ago

I think the inner label is the IPv4 Explicit Null, but I'm not completely sure about the outer label.

Rasheeda 1 year ago

Okay, let me see. I think option C is the correct answer - outsourcing has been a catalyst for the development of a business analysis function. That makes sense, as organizations would need to define requirements and manage the outsourcing contract effectively.

Harrison 1 year ago

This looks like a straightforward accounting question. I'll need to think through the definition of ATR and how it applies to a recurring revenue contract.

Son 1 year ago

I'm feeling good about this one. The valid AES key and block sizes are 128-bit block with 192-bit or 256-bit key, as shown in options C and D. I'm confident those are the correct answers.

Ayesha 1 year ago

Okay, I think I've got it. Biometric data like fingerprints or iris scans can't be revoked and reissued if they're compromised, since you can't change your physical characteristics.

Truman 1 year ago

I think we might need patterns that enhance service resilience, but I'm not entirely sure what "Redundant Implementation" really entails.

Shelton 1 year ago

Hmm, this seems like a tricky one. Let me think through the different entities described and how they might relate to each other.

Nokia 4A0-103 Exam - Topic 2 Question 42 Discussion