OBJECTIVE: 1.12.1 TYPE: mc
Your logfile shows repeated connections to TCP port 143. Which named service is being accessed?
imap 
smbd 
nmbd 
pop2 
smtp
OBJECTIVE: 1.12.1 TYPE: fitb
What type of packet does an IP ping use (provide acronym)?
ICMP 
OBJECTIVE: 1.12.2 TYPE: mc
To learn more about the management of an internet site the best utility to use would be:
whois 
traceroute 
ping 
telnet 
rpcdump 
OBJECTIVE: 1.12.3 TYPE: mc
If you had a Linux system routing 3 different Networks through 3 NICs and you were having trouble with your IP-Forwarding. Where would you look to ensure that IP-Forwarding is actually enabled?
cat /proc/sys/net/ipv4/ip_forward 
netstat 
cat /proc/net/tcp 
iptraf -d eth0 
tail -f /var/log/messages 
OBJECTIVE: 1.13.1 TYPE: mc
What file is used for associating port numbers to port names.
/etc/services 
/etc/hosts 
/etc/inetd.conf 
/etc/securetty 
/etc/ports 
OBJECTIVE: 1.13.4 TYPE: mc
You want to make the directory /local available via NFS. All users on your local network should be allowed to read and write files. Which of the following is correct, assuming that your local network is 192.168.1.0, and your machine is part of the DNS domain foobar.com?
/local 192.168.1.0/255.255.255.0(rw) 
/local *.com(rw) 
192.168.1.0 /local 
/local 192.168.1.0(rw) 
OBJECTIVE: 1.14.1 TYPE: fitb 
Which file can you create to prevent non-root users from logging into the system? (specify path and filename) 
/etc/nologin 
OBJECTIVE: 1.14.2 TYPE: fitb 
What command can be used to display a formatted output of the wtmp file? (no arguments)
last 
OBJECTIVE: 1.14.3 TYPE: fitb 
Which command can be executed by a user who is already logged into the system, in order to change to the root user? (type the command without any parameters)
su 
OBJECTIVE: 1.7.2 TYPE: mc

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