Free RHCE Network Services and Security Questions and Answers

Question 1

What is the Samba directive that limits access to systems on the example.org network?

Accepted Answer

hosts allow .example.org

Answer

allow_hosts example.org

Answer

hosts_access example.org

Answer

network_allow example.org

Question 2

How do you log in to a remote host using smbclient?

Accepted Answer

smbclient //localhost/shared -U user01%pass

Answer

smbauth //localhost/shared -U user01

Answer

smblogin //remotehost/shared -U user01

Answer

smbconnect //remotehost/shared -U user01%pass

Question 3

What is the SELinux file type appropriate for shared Samba directories?

Accepted Answer

samba_share_t

Answer

smb_dir_t

Answer

shared_samba_t

Answer

samba_dir_share

Question 4

What is the relevant SELinux boolean associated with the sharing of home directories on Samba?

Accepted Answer

samba_enable_home_dirs

Answer

samba_share_home

Answer

selinux_share_home

Answer

enable_samba_home_dirs

Question 5

What command enables the SELinux boolean for anonymous FTP uploads?

Accepted Answer

setsebool -P allow_ftpd_anon_write on

Answer

enable_selinux_ftpd_anon_write

Answer

sebool -a allow_ftpd_anon_write on

Answer

setsebool -P allow_ftp_write_anon on

Question 6

How do you encrypt an existing file using Ansible Vault?

Accepted Answer

ansible-vault encrypt secret.yml

Answer

ansible-vault lock secret.yml

Answer

ansible-encrypt -f secret.yml

Answer

ansible-vault secure secret.yml

Question 7

Which Ansible module is used to configure network settings?

Accepted Answer

nmcli

Answer

net

Answer

network

Answer

ifconfig