XK0-005 Question #303: Real Exam Question with Answer & Explanation

The correct answer is A: ~/.ssh/authorized_keys. The OpenSSH application keeps track of any previously connected hosts in the ~/.ssh/known_hosts file. This data contains the remote servers’ public keys. The id_rsa.pub key file is securely copied to the server system, and the key is installed in the ~/.ssh/authorized_keys file

Security

Question

Which of the following default files are typically used to contain a list of public keys from other computers? (Choose two.)

Options

A~/.ssh/authorized_keys
B~/.ssh/config
C~/.ssh/id_dsa.pub
D~/.ssh/known_hosts
F~/.ssh/id_rsa.pub

Explanation

The OpenSSH application keeps track of any previously connected hosts in the ~/.ssh/known_hosts file. This data contains the remote servers’ public keys. The id_rsa.pub key file is securely copied to the server system, and the key is installed in the ~/.ssh/authorized_keys file

Topics

#SSH#Public Key Authentication#known_hosts#authorized_keys

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