Question

18. You are working on a Linux system and receive an access denied error when attempting to open a file you just created. Which command would you use to change the file’s attributes to allow you to open it?

1. pwd
2. sudo
3. icacls
4. chmod

19. Defense-in-depth is a strategy that: (choose best answer)

1. Considers the assets of all things in an environment, and refers to the layering of security tools and methods often varying numerous parameters between layers, in an effort to restrict or prevent malicious users from penetrating anything more than the outer layers.
2. Protects assets in an information system environment by employing firewalls and information security policies.
3. Provides a roadmap for securing physical access points to a building as well as controlling the access to those points.
4. Guarantees protection of all layers in an information security architecture and infrastructure by employing multiple methods of protection between layers and across domains.

Answer 1

Answer 18
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d. chmod

Answer 19
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d. Guarantees protection of all layers in an information security architecture and infrastructure by employing multiple methods of protection between layers and across domains.

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