Which of the following PPP authentication protocols never sends a password in the clear?

You are working on a server that has multiple ethernet network interfaces, and you wish to find out
the IP address assigned to the eth1 interface. Which of the following commands will print the
necessary information?

Consider the following command and an abbreviated version of its output:
$ netstat –nr Kernel IP routing table Destination Gateway Genmask Flags Iface
192.168.165.0 0.0.0.0 255.255.255.0 U eth0
127.0.0.0 0.0.0.0 255.0.0.0 U lo0
0.0.0.0 192.168.165.1 0.0.0.0 UG eth0
What is the default gateway for the network?

CORRECT TEXT
Your ISP has given you an IP block for your use. The block is 192.168.112.64/26. If your network
administrator uses the first usable IP for the router he’s installed on your network, how many
usable IPs do you have left?

You want to add an alias for an existing DNS record. What type of DNS record could you use?

What is the name of the primary configuration file for Apache?

When you run the command newaliasses, it will:

You have generated a DSA authentication key on host linux1. In order to log into host linux2 with

the new key, what do you need to do?

The user bob complains that he cannot access his email. In witch directory would you look to see
if there is any deliverable email for him?

CORRECT TEXT
Which file contains a list of services and hosts that will be denied by a TCP Wrapper such as
tcpd? (type full path)