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MikroTik MTCNA Exam - Topic 4 Question 85 Discussion

Actual exam question for MikroTik's MTCNA exam

Question #: 85
Topic #: 4

[All MTCNA Questions]

To use masquerade, you need to specify

Aaction=accept, out-interface, chain=src-nat

Baction=masquerade, out-interface, chain=src-nat

Caction=masquerade, in-interface, chain=src-nat

Daction=masquerade, out-interface, chain=dst-nat

Show Suggested Answer

Suggested Answer: B

by Viva at Aug 13, 2025, 04:19 AM

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Kami

8 months ago

Surprised that so many people get this wrong!

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Myra

8 months ago

B is right, but I still find it confusing sometimes.

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Jospeh

8 months ago

Wait, isn't it supposed to be in-interface for masquerade?

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Yolando

8 months ago

I thought it was A at first, but B makes more sense.

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Kenneth

9 months ago

Definitely B, that's the correct syntax for masquerade.

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Luz

9 months ago

I thought masquerade was for outgoing traffic, so I think it has to be option B, but I keep second-guessing myself!

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Avery

10 months ago

I practiced a question like this, and I feel like the action should definitely be "masquerade," but I can't recall if it's "in-interface" or "out-interface."

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Lezlie

10 months ago

I'm not entirely sure, but I remember something about needing to specify the out-interface for masquerade. Could it be option B?

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Rory

10 months ago

I think masquerade is related to source NAT, so it might be option B with "chain=src-nat."

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Leana

10 months ago

I'm leaning towards B as well. The wording of the question seems to indicate that the masquerade action and out-interface are required, and src-nat is the appropriate chain for that use case.

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Micah

10 months ago

Okay, let me think this through. Masquerade is used for dynamic NAT, so the action needs to be masquerade. The out-interface makes sense since that's where the traffic is going out. And the chain should be src-nat since it's source NAT. I'll go with B.

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Hubert

11 months ago

Hmm, I'm a bit confused on this one. I know masquerade is used for NAT, but I'm not sure about the specific parameters required. I'll have to review my notes on that.

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Deonna

11 months ago

I'm pretty sure the answer is B, since masquerade requires the action=masquerade and out-interface parameters, and the chain should be src-nat.

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Ivette

11 months ago

D seems to be the right answer. Masquerade action and out-interface for destination NAT.

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Carmela

11 months ago

I think the answer is B) action=masquerade, out-interface, chain=src-nat.

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Monte

11 months ago

Option B looks good to me. Masquerade action and out-interface for source NAT, makes sense.

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Cory

8 months ago

Definitely, it fits the requirements perfectly.

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Cherelle

8 months ago

I agree, Option B is the right choice.

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Royal

9 months ago

Can't go wrong with Option B!

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Na

9 months ago

Masquerade is essential for source NAT.

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