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NEW QUESTION # 19
Which tool can be used to check for rootkits on a Linux system?
- A. rpm
- B. chkrootkit
- C. OpenSCAP
- D. AIDE
Answer: B
NEW QUESTION # 20
Which of the following commands adds users using SSSD's local service?
- A. sss_adduser
- B. sss_local_adduser
- C. sss-addlocaluser
- D. sss_useradd
- E. sss_add
Answer: D
NEW QUESTION # 21
Which of the following components are part of FreeIPA?
(Choose THREE correct answers.)
- A. Public Key Infrastructure
- B. DHCP Server
- C. Directory Server
- D. Intrusion Detection System
- E. Kerberos KDC
Answer: A,C,E
NEW QUESTION # 22
Which of the following statements is true about chroot environments?
- A. The chroot path needs to contain all data required by the programs running in the chroot environment
- B. Hard links to files outside the chroot path are not followed, to increase security
- C. When using the command chroot, the started command is running in its own namespace and cannot communicate with other processes
- D. Programs are not able to set a chroot path by using a function call, they have to use the command chroot
- E. Symbolic links to data outside the chroot path are followed, making files and directories accessible
Answer: A
NEW QUESTION # 23
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- timer 500
- B. -- tls- timer 5
- C. -- tls- timeout 500
- D. -- tls-timeout 5
Answer: D
NEW QUESTION # 24
Which of the following types can be specified within the Linux Audit system?
(Choose THREE correct answers.)
- A. File system rules
- B. Network connection rules
- C. Control rules
- D. Console rules
- E. System call rules
Answer: A,C,E
NEW QUESTION # 25
Which package management tools can be used to verify the integrity of installed files on a Linux system?
- A. RPM and DPKG
- B. APT and YUM
- C. yum and zypper
- D. dpkg and aptitude
Answer: A
NEW QUESTION # 26
What is the purpose of a TLSA record in DANE?
- A. To map a domain name to an IP address
- B. To sign a TLS server's public key
- C. To provide information about a TLS server
- D. To authenticate a DNS server
Answer: B
NEW QUESTION # 27
Which of the following commands disables the automatic password expiry for the user usera?
- A. chage --lastday 0 usera
- B. chage --maxdays 99 usera
- C. chage --maxdays -1 usera
- D. chage --maxdays none usera
- E. chage --lastday none usera
Answer: C
NEW QUESTION # 28
What is OCSP stapling?
- A. A mechanism that allows a server to provide proof of the revocation status of all certificates issued by a particular Certificate Authority
- B. A mechanism that allows a server to provide proof of a client's identity to other servers
- C. A mechanism that allows a server to provide proof of its own identity to clients
- D. A mechanism that allows a server to provide proof of the revocation status of its own SSL/TLS certificate
Answer: D
NEW QUESTION # 29
Which of the following commands adds a new user usera to FreeIPA?
- A. ipa-user- add usera --name "User A"
- B. idap- useradd -H Idaps://ipa-server CN=UserA --attribs "Firstname: User: Lastname: A"
- C. ipa user-add usera --first User --last A
- D. useradd usera --directory ipa --gecos "User A"
- E. ipa-admin create user --account usera --fname User --iname A
Answer: C
NEW QUESTION # 30
Which file is used to configure rkhunter?
- A. /etc/maldet.conf
- B. /etc/rkhunter.conf
- C. /etc/audit/auditd.conf
- D. /etc/aide/aide.conf
Answer: B
NEW QUESTION # 31
What is the purpose of TSIG in DNS?
- A. To map a domain name to an IP address
- B. To provide information about DNS servers
- C. To sign DNS messages for secure communication
- D. To encrypt DNS queries
Answer: C
NEW QUESTION # 32
What is a certificate chain?
- A. A sequence of public and private keys used for encryption and decryption
- B. A chain of digital signatures used to verify the authenticity of a certificate
- C. A sequence of certificates used to verify the authenticity of a digital certificate
- D. A chain of public and private keys used for encryption and decryption
Answer: C
NEW QUESTION # 33
Which of the following configuration options makes Apache HTTPD require a client certificate for authentication?
- A. SSLPolicy valid-client-cert
- B. Require valid-x509
- C. SSLRequestClientCert always
- D. SSLVerifyClient require
- E. Limit valid-x509
Answer: D
NEW QUESTION # 34
What is Linux Malware Detect?
- A. A package management tool
- B. A tool to detect malware on a Linux system
- C. A tool to automate host scans
- D. A configuration management tool
Answer: B
NEW QUESTION # 35
What is a honeypot?
- A. A type of phishing scam
- B. A network security tool designed to lure attackers into a trap
- C. A type of virus
- D. A type of denial-of-service attack
Answer: B
NEW QUESTION # 36
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