Day 14 Questions

Question 1

DHCP simplifies network administrative tasks by automatically assigning _______ to hosts on a network.

Answer 1

IP information (IP addresses).

Question 2

DHCP uses UDP ports _______ and _______.

Answer 2

67 and 68.

Question 3

What are the six DHCP states for clients?

Answer 3

Initialising, Selecting, Requesting, Bound, Renewing, and Rebinding.

Question 4

Which command will prevent IP addresses 192.168.1.1 to 192.168.1.10 from being used in the pool?

Answer 4

The ip dhcp excluded-address 192.168.1.1 192.168.1.10 command.

Question 5

Which command will set a DHCP lease of 7 days, 7 hours, and 7 minutes?

Answer 5

The lease 7 7 7 command under DHCP Pool Configuration mode.

Question 6

Which command will enable the router to forward a DHCP Broadcast as a Unicast?

Answer 6

The ip helper-address command.

Question 7

DNS uses UDP port _______.

Answer 7

53.

Question 8

Which command will set a DNS server address of 192.168.1.1 on your router?

Answer 8

The ip name-server 192.168.1.1 command.

Question 9

If the _______ _______-_______ command has been disabled on your router, then DNS won’t work.

Answer 9

ip domain-lookup.

Question 10

Which command will debug DNS packets on your router?

Answer 10

The debug domain command.