Which command revokes ACL-based write access for groups and named users on the file afile?

A. setfacl -x group: * : rx, user:*: rx afile

B. setfacl -x mask: : rx afile

C. setfacl ~m mask: : rx afile

D. setfacl ~m group: * : rx, user:*: rx afile

Which of the following commands defines an audit rule that monitors read and write operations to the file/ etc/firewall/rules and associates the rule with the name firewall?

A. auditctl -N firewall -r r: /etc/firewall/rules -r w: etc/firewall/rules

B. auditctl -A –f/etc/firewall/rules -o r- o w -| firewall

C. auditctl -w /etc/firewall/rules -p rw -k firewall

D. auditctl -_read /etc/firewall/rules -_write /etc/firewall/rules --label firewall

E. echo "n: firewall r:/etc/firewall/rules: w:/etc/firewall/rules:" | auditctl ~

Which of the following types can be specified within the Linux Audit system? (Choose THREE correct answers)

A. Control rules

B. File system rules

C. Network connection rules

D. Console rules

E. System call rules

Which command installs and configures a new FreelPA server, including all sub-components, and creates a new FreelPA domain? (Specially ONLY the command without any path or parameters).

Which of the following commands adds a new user usera to FreelPA?

A. useradd usera --directory ipa --gecos *User A"

B. idap- useradd --H ldaps:jjipa-server CN=UserA --attribs "Firstname: User: Lastname: A"

C. ipa-admin create user --account usera -_fname User --iname A

D. ipa user-add usera --first User --last A

E. ipa-user- add usera --name "User A"

Which of the following commands adds users using SSSD's local service?

A. sss_adduser

B. sss_useradd

C. sss_add

D. sss-addlocaluser

E. sss_local_adduser

Which of the following commands displays all ebtable rules contained in the table filter including their packet and byte counters?

A. ebtables -t nat -L -v

B. ebtables-L-t filter -Lv

C. ebtables -t filter –L --Lc

D. ebtables -t filter -Ln -L

E. ebtables-L -Lc-t filter

Which of the following keywords are built-in chairs for the iptables nat table? (Choose THREE correct answers)

A. OUTPUT

B. MASQUERADE

C. PROCESSlNG

D. POSTROUTlNG

E. PREROUTlNG

Which of the following statements are valid wireshark capture filters? (Choose TWO correct answers.)

A. port range 10000:tcp-15000:tcp

B. port-range tcp 10000-15000

C. tcp portrange 10000-15000

D. portrange 10000/tcp-15000/tcp

E. portrange 10000-15000 and tcp

Which of the following stanzas is a valid client configuration for FreeRADlUS?

A. client pnvate-network-1 { ipaddr = 192 0 2.0/24 password = testing123-1 }

B. client private-network-1 { ip= 192.0.2.0/24 password-testing123-1 }

C. client private-network-1 { ip = 192 0 2.0/24 passwd = testing123-1 }

D. client private-network-1 { ip = 192 0.2.0/24 secret = testing123-1 }

E. client private-network-1 { ipaddr = 192 0 2.0/24 secret = testing 123-1}