A.The maximum number of environment variables

B.The maximum size of written files

C.The maximum number of open file descriptors

D.The maximum number of user processes

E.The maximum number of newly created files

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

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

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

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

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

A.iptables ~t nat ~A POSTROUTING ~o eth0 ~j SNAT --to~source 192.0.2.11

B.iptables ~t nat ~A PREROUTING ~i eth0 ~j SNAT --to~source 192.0.2.11

C.iptables ~t nat ~A POSTROUTING ~i eth0 ~j DNAT --to~source 192.0.2.11

D.iptables ~t mangle ~A POSTROUTING ~i eth0 ~j SNAT -to~source 192.0.2.11

E.iptables ~t mangle ~A POSTROUTING ~0 eth0 ~j SNAT -to~source 192.0.2.11

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

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

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

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

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

A.The non-DNSSEC records like A, AAAA or MX.

B.The zone signing key of the zone.

C.The RRSIG records of the zone.

D.The NSEC or NSEC3 records of the zone.

E.The DS records pointing to the zone.