Discuss Nokia 4A0-100 Exam Topic 4 Question 40

Which of the following statements about packet forwarding is FALSE?

AThe router consults the forwarding table on the ingress IOM.

BThe router looks for a longest match to the destination IP address.

CThe router resolves the next-hop address of the matching route to a physical interface.

DIf there is no match in the forwarding table, the router sends a ''No route to destination'' notification.

Suggested Answer: A

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16 comments · newest first

Virgie 12 months ago

C is accurate, routers do resolve next-hop addresses.

Dong 12 months ago

B is true, longest match is standard practice.

Jeffrey 12 months ago

Wait, are we sure about A? Seems odd.

Francis 1 year ago

I agree, A is misleading!

Linette 1 year ago

A is definitely false, routers don't consult the ingress IOM.

Cassi 1 year ago

I’m not confident, but I feel like C is true since routers usually need to resolve the next-hop address to forward packets correctly.

Terry 1 year ago

I'm leaning towards D being false because I thought routers typically drop packets if there's no match instead of sending a notification.

Carey 1 year ago

I remember practicing a question like this, and I think the longest match rule is definitely true, so B should be correct.

Audry 1 year ago

I think option A might be the false one, but I'm not entirely sure if the ingress IOM is the right place for the forwarding table.

Rachael 1 year ago

Okay, I remember learning about 5G slot lengths in class. Let me see if I can recall the different options.

Shalon 1 year ago

Okay, I've got this. The key is to look for the option that specifically mentions "performance" or "runtime" statistics. Based on the choices, A seems like the correct answer.

Ruth 1 year ago

Hmm, I'm a bit unsure about this one. The question mentions wanting to compare different periods, so I'm wondering if the Project Export option might be better since it could capture the entire project history. I'll have to think this through a bit more.

Makeda 1 year ago

The interrupted sequence in the ID column is a good clue that there may be some deleted messages in this database. I'll need to analyze that more closely.

Jessenia 1 year ago

Okay, I've got this. The key is to identify the factors that make employees feel their work has meaning. Options B, C, and E seem to hit on that - giving tasks clear purpose and impact, and letting people see how their efforts contribute. I'm confident I can nail this one.

Margery 1 year ago

This question feels familiar; I remember something about creating a point-to-point demand in a practice scenario. Maybe that's the right choice?

Dorothy 1 year ago

This question seems straightforward, but I want to make sure I understand the key concepts before answering.

Nokia 4A0-100 Exam - Topic 4 Question 40 Discussion