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303-200 – Security

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Showing 1–3 of 10 questions

Question 1

Which of the following are differences between AppArmor and SELinux? (Choose TWO correct answers).

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    AppArmor is implemented in user space only. SELinux is a Linux Kernel Module.
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    AppArmor is less complex and easier to configure than SELinux.
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    AppArmor neither requires nor allows any specific configuration. SELinux must always be manually configured.
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    SELinux stores information in extended file attributes. AppArmor does not maintain file specific information and states.
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    The SELinux configuration is loaded at boot time and cannot be changed later on AppArmor provides user space tools to change its behavior.
Question 2

Which of the following DNS record types can the command dnssec-signzone add to a zone? (Choose THREE correct answers.)

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    ASIG
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    NSEC
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    NSEC3
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    NSSIG
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    RRSIG
Question 3

Which of the following practices are important for the security of private keys? (Choose TWO correct answers.)

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    Private keys should be created on the systems where they will be used and should never leave them.
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    private keys should be uploaded to public key servers.
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    Private keys should be included in X509 certificates.
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    Private keys should have a sufficient length for the algorithm used for key generation.
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    Private keys should always be stored as plain text files without any encryption.