Linux System Administrator QUIZ Set 5

Welcome to Linux System Administrator QUIZ Set 5.Click on Next Button to proceed.

1. What is the correct format for a DHCP host entry?
2. Which utility can we use to delete an LDAP user?
3. Which tool is used to add entries to an LDAP database?
4. Where is the system-wide ssh server configuration file?
5. What is slapd?
6. Which sysctl command will enable IPv4 forwarding?
7. How do you dump the full dovecot configuration?
8. How do you define the IP address space which will be given out by a DHCP server?
9. Where should your public key be installed to enable passwordless login to a remote system?
10. Which file contains the line "passwd: compat ldap" to allow LDAP users to be able to login to the system?
11. Which command will start the openvpn server with the file client.ovpn?
12. Which of these is correct when testing an email server with telnet (; denotes new line, not a literal semicolon)?
13. Which line needs to be uncommented from the DHCP configuration file to make the server active on your network?
14. What object class does an LDAP group have?
15. Which command will copy your ssh keys to a remote server for you and install them?
16. What does LDAP stand for?
17. Which command can you use to save iptables rules to a file?
18. Which tool will trace the path packets traverse between you and a remote system?
19. How can you search for LDAP entries with the common name of Ryan or Sam?
20. What is the default unencrypted IMAP port?
21. True or false: The following procmail recipe will copy emails sent from root to the fromroot mailbox (; denotes new line, not a literal semicolon). :0: ; * ^From.*root ; fromroot
22. What is the default SMTP port?
23. Which command will generate ssh keys for you?
24. Where is the system-wide ssh client configuration file?
25. Which tool will automatically block repeated failed attempts to connect to your server?


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