LPI 303-200 Exam Questions

Questions for the 303-200 were updated on : Dec 11 ,2025

Page 1 out of 4. Viewing questions 1-15 out of 60

Question 1

What command is used to update NVTs from the OpenVAS NVT feed? (Specify ONLY the command
without any path or parameters).

Answer:

openvas-nvt-
sync


Explanation:
http://www.openvas.org/openvas-nvt-feed.html

Discussions
0 / 1000

Question 2

Which of the following statements is used in a parameter file for setkey in order to create a new SPD
entry?

  • A. spd
  • B. addspd
  • C. newspd
  • D. spdnew
  • E. spdadd
Answer:

E

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 3

When OpenVPN sends a control packet to its peer, it expects an acknowledgement in 2 seconds by
default. Which of the following options changes the timeout period to 5 seconds?

  • A. -tls-timeout 5
  • B. -tls- timeout 500
  • C. -tls- timer 5
  • D. -tls- timer 500
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 4

What effect does the following command have on TCP packets?
iptables- A INPUT -d 10 142 232.1 -p tcp -dport 20:21 -j ACCEPT

  • A. Forward all TCP traffic not on port 20 or 21 to the IP address 10.142 232.1
  • B. Drop all TCP traffic coming from 10 142 232.1 destined for port 20 or 21.
  • C. Accept only TCP traffic from 10.142 232.1 destined for port 20 or 21.
  • D. Accept all TCP traffic on port 20 and 21 for the IP address 10.142.232.1
Answer:

C

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 5

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

  • 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 = testingl23-1 }
  • E. client private-network-1 { ipaddr = 192 0 2.0/24 secret = testing 123-1}
Answer:

E

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 6

Which option of the openvpn command should be used to ensure that ephemeral keys are not
written to the swap space?

  • A. --mlock
  • B. --no-swap
  • C. --root-swap
  • D. --keys-no-swap
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 7

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
Answer:

C, E

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 8

Which directive is used in an OpenVPN server configuration in order to send network configuration
information to the client? (Specify ONLY the option name without any values or parameters.)

Answer:

push

User Votes:

Explanation:
https;//community.openvpn.net/openvpn/wiki/RoutedLans

Discussions
vote your answer:
0 / 1000

Question 9

Which of the following terms refer to existing scan techniques with nmap? (Choose TWO correct
answers.)

  • A. Xmas Scan
  • B. Zero Scan
  • C. FIN Scan
  • D. IP Scan
  • E. UDP SYN Scan
Answer:

A, C

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 10

Which of the following statements describes the purpose of ndpmon?

  • A. it monitors the network for neighbor discovery messages from new IPv6 hosts and routers
  • B. it monitors remote hosts by periodically sending echo requests to them.
  • C. it monitors the availability of a network link by querying network interfaces.
  • D. It monitors the network for IPv4 nodes that have not yet migrated to IPv6.
  • E. It monitors log files for failed login attempts in order to block traffic from offending network nodes
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 11

What is the purpose of IP sets?

  • A. They group together IP addresses that are assigned to the same network interfaces.
  • B. They group together IP addresses and networks that can be referenced by the network routing table.
  • C. They group together IP addresses that can be referenced by netfilter rules.
  • D. They group together IP and MAC addresses used by the neighbors on the local network.
  • E. They group together IP addresses and user names that can be referenced from /etc/hosts allow and /etc/hosts deny
Answer:

C

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 12

Which of the following methods can be used to deactivate a rule in Snort? (Choose TWO correct
answers.)

  • A. By placing a # in front of the rule and restarting Snort
  • B. By placing a pass rule in local.rules and restarting Snort.
  • C. By deleting the rule and waiting for Snort to reload its rules files automatically.
  • D. By adding a pass rule to /etc/snort/rules.deactivated and waiting for Snort to reload its rules files automatically.
Answer:

B, C

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 13

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

  • A. OUTPUT
  • B. MASQUERADE
  • C. PROCESSING
  • D. POSTROUTING
  • E. PREROUTING
Answer:

A, D, E

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 14

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
Answer:

C

User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%

Discussions
vote your answer:
A
B
C
D
E
0 / 1000

Question 15

Which of the following command lines sets the administrator password for ntop to testing 123?

  • A. ntop --set-admin-password=testing123
  • B. ntop --set-password-testing123
  • C. ntop --reset-password=testing 123
  • D. ntop --set-new-password=testing123
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000
To page 2