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GIAC Exam GSNA Topic 1 Question 48 Discussion

Actual exam question for GIAC's GSNA exam
Question #: 48
Topic #: 1
[All GSNA Questions]

John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. John is working as a root user on the Linux operating system. He is configuring the Apache Web server settings. He does not want the commands being used in the settings to be stored in the history. Which of the following commands can he use to disable history?

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Suggested Answer: A, B, C

A Cisco router can have multiple connections to networks. These connections are known as interfaces for Cisco Routers. For naming each interface, Cisco generally uses the type of interface as part of the name.

Following are some of the naming conventions of Cisco Router interfaces:

An Ethernet interface that is fast always starts with an F.

An interface connected to a serial connection always starts with an S.

An interface connected to an Ethernet segment of the network always starts with an E.

An interface connected to a Token Ring segment always starts with To.


Contribute your Thoughts:

Kristine
2 months ago
Hey, I heard if you yell at the terminal really loudly, it'll forget everything you've done. Just a joke, but option B is the real answer.
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Ira
5 days ago
D) set -o history
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Milly
12 days ago
C) history !N
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Darell
26 days ago
B) set +o history
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Paola
27 days ago
Yeah, option B is the correct one. Good to know!
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Kimbery
28 days ago
Really? I didn't know that. Thanks for the tip!
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Carlota
1 months ago
D) set -o history
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Lauran
1 months ago
C) history !N
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Linn
1 months ago
A) history !!
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Chantell
2 months ago
B) set +o history
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Veda
2 months ago
A) history !!
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Willetta
2 months ago
B is the way to go. Don't want those commands showing up in the history, am I right?
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Lavonna
2 months ago
Haha, option A is like trying to erase your tracks by erasing the entire history! Not the way to go.
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Truman
2 months ago
Option D looks like the right choice to me. Disabling history is the way to go here.
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Weldon
2 months ago
Yes, option D is the best choice to ensure that the commands are not stored in the history.
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Filiberto
2 months ago
I would go with option D as well. It's better to be safe than sorry.
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Kaitlyn
2 months ago
I agree, it's important to prevent sensitive information from being stored in the history.
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Reta
2 months ago
I think option D is correct. Disabling history is important for security.
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Brinda
2 months ago
I'm not sure about that. Maybe John should try option A) history !! just to be safe.
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Jesus
2 months ago
Hmm, I think I'll go with option B. Setting the history option to off should do the trick.
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Katina
3 months ago
I agree with Isadora. Using set -o history will prevent the commands from being stored in the history.
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Isadora
3 months ago
I think John can use option D) set -o history to disable history.
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