XK0-005 Question #16: Real Exam Question with Answer & Explanation

The correct answer is A: authorized_keys. The authorized_keys file in SSH specifies the SSH keys that can be used for logging into the user account for which the file is configured. It is a highly important configuration file, as it configures permanent access using SSH keys and needs proper management. The default confi

Security

Question

A Linux systems administrator wants the ability to access systems remotely over SSH using RSA authentication. to which of the following files should the RSA token be added to allow this access?

Options

Aauthorized_keys
B~/.ssh/ssh_config
Cid_rsa.pub
Dknown_hosts

Explanation

The authorized_keys file in SSH specifies the SSH keys that can be used for logging into the user account for which the file is configured. It is a highly important configuration file, as it configures permanent access using SSH keys and needs proper management. The default configuration in most SSH implementations allows users to deploy new authorized keys for themselves and anyone they like. Such access is permanent, and may bypass privileged access management systems.

Topics

#SSH#Key-based authentication#Remote access#Linux file system

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