Lpi LPIC Exam 303: Security, version 3.0 - 303-300 Exam Practice Test

A. Incorrect

B. Correct

A. It monitors log files for failed login attempts in order to block traffic from offending network nodes.

B. It monitors remote hosts by periodically sending echo requests to them.

C. It monitors the network for IPv4 nodes that have not yet migrated to IPv6.

D. It monitors the network for neighbor discovery messages from new IPv6 hosts and routers.

E. It monitors the availability of a network link by querying network interfaces.

A. By adding a pass rule to /etc/snort/rules.deactivated and waiting for Snort to reload its rules files automatically.

B. By placing a # in front of the rule and restarting Snort.

C. By placing a pass rule in local.rules and restarting Snort.

D. By deleting the rule and waiting for Snort to reload its rules files automatically.

A. dnssec-dsfromkey

B. dnssec-keygen

C. delv

D. rndc

A. iptables ~t mangle ~A POSTROUTING ~0 eth0 ~j SNAT -to~source 192.0.2.11

B. iptables ~t nat ~A POSTROUTING ~i eth0 ~j DNAT --to~source 192.0.2.11

C. iptables ~t nat ~A POSTROUTING ~o eth0 ~j SNAT --to~source 192.0.2.11

D. iptables ~t mangle ~A POSTROUTING ~i eth0 ~j SNAT -to~source 192.0.2.11

E. iptables ~t nat ~A PREROUTING ~i eth0 ~j SNAT --to~source 192.0.2.11

A. No outputs is produced and getfattr exits with a value of 1.

B. getfattr prints a warning and exits with a value of 1.

C. No output is produced and getfattr exits with a value of 0.

D. getfattr prints a warning and exits with a values of 0.

A. To store X.509 certificates

B. To decrypt X.509 certificates

C. To issue and sign X.509 certificates

D. To encrypt X.509 certificates

A. Write

B. SetUID

C. Read

D. Execute

A. To manage installed packages

B. To detect rootkits and other security threats

C. To manage system log files

D. To automate host scans

A. Incorrect

B. Correct