303-200 Sample Questions & Answers

Symbolic links to data outside the chroot path are followed, making files and directories accessible

Hard links to files outside the chroot path are not followed, to increase security

The chroot path needs to contain all data required by the programs running in the chroot environment

Programs are not able to set a chroot path by using a function call, they have to use the command chroot

When using the command chroot, the started command is running in its own namespace and cannot communicate with other processes

It is a self-signed certificate.

It does not include the private key of the CA.

It must contain a host name as the common name

It has an infinite lifetime and never expires.

It must contain an X509v3 Authority extensio

The maximum size of written files

The maximum number of open file descripto

The maximum number of newly created file

The maximum number of environment variables

The maximum number of user processes

auditctl -N firewall - r r: /etc/firewall/rules - r w: etc/firewall/rules

auditctl -A - f /etc/firewall/rules -o r -o w -I firewall

auditctl -w /etc/firewall/rules -p rw -k firewall

auditctl -read /etc/firewall/rules -write /etc/firewall/rules -label firewall

echo “n: firewall r:/etc/firewall/rules: w:/

-tlsname

-servername

-sniname

-vhost

-host