303-200 Sample Questions Answers

it monitors the network for neighbor discovery messages from new IPv6 hosts and routers

it monitors remote hosts by periodically sending echo requests to them.

it monitors the availability of a network link by querying network interfaces.

It monitors the network for IPv4 nodes that have not yet migrated to IPv6.

It monitors log files for failed login attempts in order to block traffic from offending network nodes

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 extension.

ASIG

NSEC

NSEC3

NSSIG

RRSIG

/dev/sys/

/sys/

/proc/sys/

/sysctl/

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