Question 16

Set Root Password
Set the root password of node2 to "redhat." You need to gain system access to perform this operation.

Question 17

SIMULATION
The firewall must be open.

Question 18

Configure the verification mode of your host account and the password as LDAP. And it can login successfully through ldapuser40. The password is set as "password". And the certificate can be downloaded from http://ip/dir/ldap.crt. After the user logs on the user has no host directory unless you configure the autofs in the following questions.

Question 19

Add users: user2, user3.
The Additional group of the two users: user2, user3 is the admin group Password: redhat

Question 20

Which of the following HTTP methods are used by REST? (Choose three correct answers.)