Linux Foundation Exam LFCS Topic 1 Question 99 Discussion

Actual exam question for Linux Foundation's LFCS exam

Question #: 99
Topic #: 1

[All LFCS Questions]

What is the command to delete the default gateway from the system IP routing table? (Choose TWO correct answers.)

Aroute del default

Bifconfig unset default

Cnetstat -r default

Dip route del default

Esysctl ipv4.default_gw=0

Show Suggested Answer

Suggested Answer: A, D

by Felix at May 03, 2025, 05:04 AM

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Osvaldo

3 days ago

Haha, 'netstat -r default'? That's just gonna show you the routing table, not delete anything.

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Fausto

4 days ago

E) sysctl ipv4.default_gw=0? Really? I'm not sure that would actually delete the default gateway. Sounds more like a way to change the default gateway.

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Marta

7 days ago

Whoa, 'ifconfig unset default'? That's a new one to me. I've never seen that before.

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Rodney

1 months ago

I agree with Davida, those commands make sense for deleting the default gateway.

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Davida

1 months ago

I think the correct answers are A) route del default and D) ip route del default.

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Florencia

2 months ago

What is the command to delete the default gateway from the system IP routing table?

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Annita

2 months ago

I think the correct answers are A and D. 'route del default' and 'ip route del default' are the standard commands to remove the default gateway.

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Emiko

2 days ago

Thanks for confirming. It's important to use the correct commands to manage the system IP routing table.

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Erinn

12 days ago

Yes, those are the right choices. 'ifconfig unset default' and 'netstat -r default' are not valid commands for removing the default gateway.

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Javier

17 days ago

Make sure to use 'route del default' or 'ip route del default' to delete the default gateway.

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Madalyn

23 days ago

I agree, 'route del default' and 'ip route del default' are the correct commands to delete the default gateway.

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Jeannetta

1 months ago

Yes, those are the correct commands to remove the default gateway from the system IP routing table.

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Jamey

1 months ago

I agree, 'route del default' and 'ip route del default' are the correct commands to delete the default gateway.

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