Chapter 3 - Networking

Question 1

How can you verify that you have set 2 IP addresses on eth0?

Answer 1

ifconfig or ip addr

Question 2

What does the ip –s link show eth0 command do?

Answer 2

This command would show statistics for the eth0 interface

Question 3

How would you enable a device from the cli?

Answer 3

ip link set eth0 up

Question 4

What is 80/20 rule with regard to DHCP?

Answer 4

With the 80/20 rule, you would split the amount of addresses in a scope between servers with one getting 80% of the addresses, and the other getting 20%.