Free Sample Questions to Practice 303-200 Certification Test Engine [Feb-2023]
2023 Valid 303-200 Real Exam Questions, practice LPIC-3
NEW QUESTION 16
CORRECT TEXT
Which option in an Apache HTTPD configuration file enables OCSP stapling? (Specify ONLY the option name without any values or parameters.)
Answer:
Explanation:
httpd-ssl.conf
NEW QUESTION 17
Which of the following commands makes the contents of the eCryptfs encrypted directory ~/Private available to the user?
- A. ecryptfsclient
- B. ecryptfs-mount-private
- C. ecryptfs.mount
- D. ecryptfs-manage-directory
- E. decryptfs
Answer: B
Explanation:
Explanation/Reference:
https://help.ubuntu.com/lts/serverguide/ecryptfs.html
NEW QUESTION 18
SIMULATION
Which command installs and configures a new FreeIPA server, including all sub-components, and creates a new FreeIPA domain? (Specially ONLY the command without any path or parameters).
Answer:
Explanation:
ipa-server-install
Explanation/Reference:
https://www.freeipa.org/images/2/2b/Installation_and_Deployment_Guide.pdf
NEW QUESTION 19
What is the purpose of IP sets?
- A. They group together IP addresses that can be referenced by netfilter rules.
- B. They group together IP addresses and user names that can be referenced from /etc/hosts.allow and / etc/hosts.deny
- C. They group together IP and MAC addresses used by the neighbors on the local network.
- D. They group together IP addresses that are assigned to the same network interfaces.
- E. They group together IP addresses and networks that can be referenced by the network routing table.
Answer: A
Explanation:
Explanation/Reference:
http://ipset.netfilter.org/
NEW QUESTION 20
Which of the following types can be specified within the Linux Audit system? (Choose THREE correct answers)
- A. Control rules
- B. Network connection rules
- C. Console rules
- D. System call rules
- E. File system rules
Answer: A,D,E
NEW QUESTION 21
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 the network for IPv4 nodes that have not yet migrated to IPv6.
- C. It monitors remote hosts by periodically sending echo requests to them.
- D. It monitors the availability of a network link by querying network interfaces.
- E. It monitors log files for failed login attempts in order to block traffic from offending network nodes.
Answer: A
Explanation:
Explanation/Reference:
https://en.wikipedia.org/wiki/NDPMon
NEW QUESTION 22
Which of the following database names can be used within a Name Service Switch (NSS) configuration file? (Choose THREE correct answers).
- A. shadow
- B. host
- C. service
- D. group
- E. passwd
Answer: B,C,D
Explanation:
Explanation/Reference:
https://docs.oracle.com/cd/E26502_01/html/E29002/a12swit-89620.html#a12swit-84565
NEW QUESTION 23
Which of the following information, within a DNSSEC- signed zone, is signed by the key signing key?
- A. The RRSIG records of the zone.
- B. The DS records pointing to the zone
- C. The zone signing key of the zone.
- D. The non-DNSSEC records like A, AAAA or MX
- E. The NSEC or NSEC3 records of the zone.
Answer: C
NEW QUESTION 24
What happens when the command getfattr afile is run while the file afile has no extended attributes set?
- A. getfattr prints a warning and exits with a value of 1.
- B. getfattr prints a warning and exits with a values of 0.
- C. No outputs is produced and getfattr exits with a value of 1
- D. No output is produced and getfattr exits with a value of 0.
Answer: D
NEW QUESTION 25
Which of the following lines in an OpenSSL configuration adds an X 509v3 Subject Alternative Name extension for the host names example.org and www.example.org to a certificate'?
- A. extension= SAN: www.example.org, SAN:example.org
- B. commonName = subjectAltName= www.example.org, subjectAltName = example.org
- C. subjectAltName: www.example.org, subjectAltName: example.org
- D. subjectAltName = DNS: www example.org, DNS:example.org
- E. subject= CN= www.example.org, CN=example.org
Answer: D
NEW QUESTION 26
CORRECT TEXT
Which command installs and configures a new FreelPA server, including all subcomponents, and creates a new FreelPA domain? (Specially ONLY the command without any path or parameters).
Answer:
Explanation:
ipa-server-install
https://www.freeipa.org/images/2/2b/lnstallation_and_Deployment.Guidep.pdf
NEW QUESTION 27
SIMULATION
Which command included in the Linux Audit system provides searching and filtering of the audit log?
(Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
ausearch
Explanation/Reference:
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Security- Enhanced_Linux/sect-Security-Enhanced_Linux-Fixing_Problems-
Searching_For_and_Viewing_Denials.html
NEW QUESTION 28
Which of the following sections are allowed within the Kerberos configuration file krb5.conf? (Choose THREE correct answers.)
- A. [crypto]
- B. [capaths]
- C. [plugins]
- D. [domain]
- E. [realms]
Answer: B,C,E
NEW QUESTION 29
Which of the following commands displays all ebtable rules contained in the table filter including their packet and byte counters?
- A. ebtables-L-t filter -Lv
- B. ebtables -t nat -L -v
- C. ebtables-L -Lc-t filter
- D. ebtables-t filter-L-Lc
- E. ebtables -t filter -Ln -L
Answer: D
NEW QUESTION 30
Which of the following resources of a shell and its child processes can be controlled by the Bash build-in command ulimit? (Choose THREE correct answers.)
- A. The maximum size of written files
- B. The maximum number of open file descriptors
- C. The maximum number of user processes
- D. The maximum number of environment variables
- E. The maximum number of newly created files
Answer: A,B,C
NEW QUESTION 31
Which of the following statements is true about chroot environments?
- A. Programs are not able to set a chroot path by using a function call, they have to use the command chroot
- B. The chroot path needs to contain all data required by the programs running in the chroot environment
- C. Hard links to files outside the chroot path are not followed, to increase security
- D. When using the command chroot, the started command is running in its own namespace and cannot communicate with other processes
- E. Symbolic links to data outside the chroot path are followed, making files and directories accessible
Answer: B
NEW QUESTION 32
CORRECT TEXT
Which command included in the Linux Audit system provides searching and filtering of the audit log? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
ausearch
NEW QUESTION 33
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