- Exam Code: 117-303
- Exam Name: LPI Level 3 Exam (LPI 303: Security)
- Certification Provider: Lpi
- Corresponding Certification:LPIC Level3
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Lpi 117-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Network Security | - Firewall and packet filtering
|
| Topic 2: Access Control and Authentication | - Authentication systems
|
| Topic 3: Cryptography and Data Security | - PKI and certificates
|
| Topic 4: Incident Response and Troubleshooting | - Security incident handling
|
| Topic 5: System Hardening and Monitoring | - Security monitoring and auditing
|
Lpi LPI Level 3 Exam (LPI 303: Security) Sample Questions:
Which of the following lines in the OpenVPN server.conf file will supply a DNS server for DHCP clients to use?
- A. push "dhcpoptions DNS 10.142.232.4"
- B. push "dhcpoption DNS 10.142.232.4"
- C. push "options DNS 10.142.232.4"
- D. push "dhcp DNS 10.142.232.4"
What does the following iptables rule accomplish:
iptables A INPUT s 208.77.188.166 d 10.142.232.1 p tcp dport 22 j ACCEPT
- A. Drops traffic on port 22 only from the hosts 208.77.188.166 and 10.142.232.1.
- B. Accepts traffic on port 22 only from the hosts 208.77.188.166 and 10.142.232.1.
- C. Forwards all requests from the host 208.77.188.166 on port 22 the internal host 10.142.232.1
- D. Forwards all requests from the host 10.142.232.1 on port 22 the internal host 208.77.188.166
What does the following iptables rule accomplish:
iptables A INPUT s 208.77.188.166 j DROP
- A. Forwards all incoming traffic to the host 208.77.188.166.
- B. Nothing, there is a syntax error.
- C. Accepts all traffic from 208.77.188.166.
- D. Drops all traffic from 208.77.188.166.
The system administrator wishes to use the pam_listfile.so module to restrict which users are allowed to login via SSH. Which line will configure this behaviour?
- A. auth required pam_listfile.so item=user sense=allow file=/etc/sshd/sshd.allow onerr=fail
- B. auth required pam_listfile.so item=user sense=deny file=/etc/sshd/sshd.deny onerr=fail
- C. auth required pam_listfile.so item=user sense=deny file=/etc/sshd/sshd.deny onerr=succeed
- D. auth required pam_listfile.so item=user sense=allow file=/etc/sshd/sshd.allow onerr=succeed
CORRECT TEXT
What is the default UDP port for OpenVPN traffic?
1194
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