최신 303-300 무료덤프 - Lpi LPIC Exam 303: Security, version 3.0

A. setfacl

B. chown

C. chgrp

D. chmod

A. They group together IP addresses that can be referenced by netfilter rules.

B. They group together IP and MAC addresses used by the neighbors on the local network.

C. They group together IP addresses and networks that can be referenced by the network routing table.

D. They group together IP addresses and user names that can be referenced from /etc/hosts.allow and
/etc/hosts.deny

E. They group together IP addresses that are assigned to the same network interfaces.

A. The SELinux configuration is loaded at boot time and cannot be changed later on. AppArmor provides user space tools to change its behavior.

B. AppArmor is less complex and easier to configure than SELinux.

C. SELinux stores information in extended file attributes. AppArmor does not maintain file specific information and states.

D. AppArmor is implemented in user space only. SELinux is a Linux Kernel Module.

E. AppArmor neither requires nor allows any specific configuration. SELinux must always be manually configured.

A. A mechanism that allows a server to provide proof of its own identity to clients

B. A mechanism that allows a server to provide proof of the revocation status of all certificates issued by a particular Certificate Authority

C. A mechanism that allows a server to provide proof of the revocation status of its own SSL/TLS certificate

D. A mechanism that allows a server to provide proof of a client's identity to other servers

A. To allow DNS servers to communicate securely with each other

B. To improve DNS performance

C. To reduce DNS query times

D. To provide secure communication between DNS clients and servers

A. ipa-admin create user --account usera --fname User --iname A

B. idap- useradd -H Idaps://ipa-server CN=UserA --attribs "Firstname: User: Lastname: A"

C. useradd usera --directory ipa --gecos "User A"

D. ipa user-add usera --first User --last A

E. ipa-user- add usera --name "User A"

A. Using Linux Audit system

B. Using cron

C. Using OpenSCAP

D. Using chkrootkit

A. --root-swap

B. --keys-no-swap

C. --no-swap

D. --mlock

A. The original message before encryption

B. The algorithm used to encrypt the message

C. The encrypted message

D. The key used to encrypt the message

A. --root-swap

B. --keys-no-swap

C. --no-swap

D. --mlock