1Z0-409 무료 덤프문제 온라인 액세스

Two users, bob on station1 and smith on station2, generated a public/private key pair using ssh-keygen to enable password-less secure shell login between them. What would be their next step to accomplish the task?

• A.Copy the private key of bob to station2:~smith/.ssh/authorized_keys and vice versa.
• B.Copy the public key of bob to station1:~smith/.ssh/authorized_keys and vice versa.
• C.Copy the key pair of bob to station2:~smith/.ssh as public and private keys.
• D.Copy the private key of bob to station2:~smith and vice versa.
• E.Copy the public key of bob to station2:~smith/.ssh/authorized_keys and vice versa.

As normal user scott you have generated version 2 dsa key pair using the ssh-keygen program. What are the default user permissions available for the private key?

• A.Both read and write
• B.Only read
• C.Both read and execute
• D.All read, write, and execute
• E.Both write and execute

View the Exhibit.
Which two key combinations will help you edit more than one file at a time in the same terminal window using vim editor as shown in the Exhibit? (Choose two.)

• A.Control+Alt+v to edit in vertical split windows
• B.Control+w+w to edit in vertical split windows
• C.Control+w+v to edit in vertical split windows
• D.Control+w+s to edit in horizontal split windows
• E.Control+Alt+h to edit in horizontal split windows
• F.Control+w+h to edit in horizontal split windows

When bash is invoked as an interactive login shell, what is the order in which the bash configuration files are read with the assumption that all the files exist and are readable?

• A.~/.profile,~/.bash_login,/etc/profile,~/.bash_profile
• B.~/.bash_login,/etc/profile,~/.profile,~/.bash_profile
• C.~/.bash_profile,~/.bash_login,/etc/profile,~/.profile
• D./etc/profile,~/.bash_profile,~/.bash_login,~/.profile

An attempt by bob to remotely access smith's shell results in an error as follows:
[bob@server100 ~]$ ssh server200
The authenticity of host 'server200 (192.168.0.200)' can't be established.
RSA key fingerprint is 1c:6e:b7:8b:65:cc:04:e8:16:ca:7e:81:de:d6:5e:c4.
What would you infer from the error?

• A.The PubkeyAuthentication parameter is set to no in the /etc/ssh/ssd_config file.
• B.The ssh verified that the system claiming to be server200 is server200 and not any other host.
• C.This response is because ssh is unable to find server200 in the ~/.ssh/known_hosts file of server100.
• D.The hostname could not be mapped to an IP address.