Ace Lpi 303-300 Certification with Actual Questions Aug 25, 2026 Updated [Q52-Q69]

NO.52 What is an asymmetric key?

NO.53 Which of the following is used to perform DNSSEC validation on behalf of clients?

NO.54 Which command-line tool is commonly used to test and verify TLS/SSL configuration and certificate details of a remote server?

NO.55 How does TSIG authenticate name servers in order to perform secured zone transfers?

NO.56 Which of the following commands disables the automatic password expiry for the user usera?

NO.57 Which of the following is an example of a behavioral-based HID technique?

NO.58 What is the purpose of performing a TCP SYN scan (nmap -sS) rather than a full TCP connect scan (nmap -sT)?

NO.59 Which option in an Apache HTTPD configuration file enables OCSP stapling? (Specify ONLY the option name without any values or parameters.) Solution: httpd-ssl.conf Determine whether the given solution is correct?

NO.60 Which command is used to run a new shell for a user changing the SELinux context?
(Specify ONLY the command without any path or parameters.)
Solution: newrole
Determine whether the given solution is correct?

NO.61 What is the primary function of an Intrusion Detection System (IDS) such as Snort or Suricata operating in network-based mode?

NO.62 Which command is used to set the permissions of a file in Linux?

NO.63 Which of the following statements is true about chroot environments?

NO.64 What command is used to update NVTs from the OpenVAS NVT feed? (Specify ONLY the command without any path or parameters).
Solution: openvas-nvt-sync
Determine whether the given solution is correct?

NO.65 Which of the following database names can be used within a Name Service Switch (NSS) configuration file?(Choose THREE correct answers).

NO.66 Which nftables command displays the currently active ruleset, including all tables, chains, and rules?

NO.67 Which of the following openssl commands generates a certificate signing request (CSR) using the already existing private key contained in the file private/ keypair.pem?

NO.68 A LUKS device was mapped using the command: cryptsetup luksOpen/dev/sda1 crypt-vol Given that this device has three different keys, which of the following commands deletes only the first key?

NO.69 Which tool can be used to check for rootkits on a Linux system?