Which single parameter, when passed to nmap, will instruct nmap to perform a fast scan?
(Provide only the option)

Which directory contains the PCMCIA configuration files?

After configuring a new 2.4 series kernel, all dependencies, such as include files, need to be
created. How can this be achieved? Please enter the complete command.

You have installed some new libraries, but these are not available to programs and are not
listed by ldconfig –p. What file should the path to the libraries be added to, before running
ldconfig?

You are not sure whether the kernel has detected a piece of hardware in your machine.
What command, without options or parameters, should be run to present the contents of the
kernel ringbuffer?

According to the tcpdump output below, what is the IP address of the client host?
14:17:19.225220 IP 192.168.1.106.33239 > 192.168.1.127.22: S 4158312222, win 5840,
options [mss 1460,sackOK,TS val 806043 ecr 0,nop,wscale 6] 14:17:19.242943 IP
192.168.1.127.22 > 192.168.1.106.33239: S. 4013568495 ack 4158312223, win 5792,
options [mss 1460,sackOK,TS val 565852 ecr 806043,nop, wscale 6] 14:17:19.243111 IP
192.168.1.106.33239 > 192.168.1.127.22: . ack 1, win 92, options [nop,nop,TS val 806045
ecr 565852] 14:17:19.264654 IP 192.168.1.127.22 > 192.168.1.106.33239: P. seq 1:40, ack
1, win 91, options [nop,nop,TS val 565856 ecr 806045]

Which chkconfig command will display whether or not the service ldap is configured to start
in each runlevel? (Provide the command and any options or parameters)

On a server running the 2.6.27-11 Linux kernel, which file in the/boot directory contains the
kernel configuration parameters?

Which program lists information about files opened by processes and produces output that
can be parsed by other programs?

Please enter the complete path to the main configuration file for syslogd, which logs system
messages on Linux systems?