A zone file contains the following lines: $ORIGIN example.com host2.example.org. IN A 198.51.100.102 and is included in the BIND configuration using this configuration stanza: zone "example....

Which of the following values can be used in the OpenLDAP attribute olcBackend for any object of the class olcBackendConfig to specify a backend? (Choose three.) A. xml B. bdb C. passwd D. ldap...

Which of the following DNS records could be a glue record? A. ns1.lab A 198.51.100.53 B. lab NS 198.51.100.53 C. ns1.lab N S198.51.100.53 D. ns1. A 198.51.100.53 E. ns1.lab GLUE 198.51.100.53

Which of the following actions synchronizes UNIX passwords with the Samba passwords when the encrypted Samba password is changed using smbpasswd? A. There are no actions to accomplish this since is...

Using its standard configuration, how does fail2ban block offending SSH clients? A. By rejecting connections due to its role as a proxy in front of SSHD. B. By modifying and adjusting the SSHD con...

What does the samba-tool testparm command confirm regarding the Samba configuration? A. The configuration loads successfully. B. The service operates as expected. C. The Samba services are starte...

Which netfilter table contains built-in chains called INPUT, OUTPUT and FORWARD? A. ipconn B. filter C. nat D. default E. masq

Which of the following commands is used to change user passwords in an OpenLDAP directory? A. setent B. ldpasswd C. olppasswd D. ldappasswd E. ldapchpw

Which of the following commands can be used to connect and interact with remote TCP network services? (Choose two.) A. nettalk B. nc C. telnet D. cat E. netmap

For what purpose is TCP/IP stack fingerprinting used by nmap? A. It is used to determine the remote operating system. B. It is used to filter out responses from specific servers. C. It is used to...