303-300 Exam Questions

Which of the following parameters to openssl s_client specifies the host name to use for TLS Server Name Indication?

What is a buffer overflow?

Which tool can be used to manage the Linux Audit system?

What is the difference between a SetUID and SetGID bit?

Which of the following expressions are valid AIDE rules? (Choose TWO correct answers.)

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.) Solution: ausearch De...

Which package management tools can be used to verify the integrity of installed files on a Linux system?

What is a honeypot?

Which of the following is used to perform DNSSEC validation on behalf of clients?

Given a proper network and name resolution setup, which of the following commands establishes a trust between a FreeIPA domain and an Active Directory domain?

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

What is a symmetric key?

What is privilege escalation?

Which PAM module checks new passwords against dictionary words and enforces complexity? (Specially the module name only without any path.) Solution: pam_cracklib Determine whether...

What is the purpose of TSIG in DNS?

What is the purpose of IP sets?

What is the purpose of an extended attribute in Linux?

Which file is used to configure rkhunter?

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

Which of the following access control models is established by using SELinux?

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

Linux Extended File Attributes are organized in namespaces. Which of the following names correspond to existing attribute namespaces?(Choose THREE correct answers.)

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

Which command is used to view the access control list of a file?

Which of the following commands adds a new user usera to FreeIPA?

What is a man-in-the-middle attack?

Which of the following prefixes could be present in the output of getcifsacl? (Choose THREE correct answers.)

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?

Which permission bit allows a user to delete a file?

What is the purpose of rkhunter?

What is a certificate chain?

Which of the following commands changes the source IP address to 192.0.2.11 for all IPv4 packets which go through the network interface eth0?

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

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

Which of the following commands adds users using SSSD's local service?

Which of the following DNS records are used in DNSSEC?

What is the purpose of a Certificate Authority (CA)?

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 par...

Which of the following sections are allowed within the Kerberos configuration file krb5.conf? (Choose THREE correct answers.)

What is the purpose of the Linux Audit system?

What is Linux Malware Detect?

What is a Trojan?

What is a rogue access point?

Which command, included in BIND, generates DNSSEC keys? (Specify ONLY the command without any path or parameters.) Solution: dnssec-keygen Determine whether the given solution is c...

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

Which of the following DNS record types can the command dnssec-signzone add to a zone? (Choose THREE correct answers.)

What is the purpose of file ownership in Linux systems?

What is a DoS attack?

What is a trust anchor?

Which of the following types can be specified within the Linux Audit system? (Choose THREE correct answers.)