this is presentation of dhcp sever

2.  what is dynamic host configuration protocol ?
 Dynamic Host Configuration Protocol (DHCP) is a
client/server protocol that automatically provides an
Internet Protocol (IP) host with its IP address .
 DHCP work on DORA Process .

3. DORA PROCESS
 D = DISCOVER
 O = OFFER
 R = REQUEST
 A = ACKNOWLEDGEMENT

4. Discover = client searching for dhcp server .
Offer = dhcp server sending offer to client .
Request = client request for IP from dhcp .
Acknowledgement = dhcp server assigned
ip to client and send acknowledgement .

5. Dhcp reservation =A reservation is a specific IP
adresses that is tied to certain device thought its
MAC address .
Exclusive range = the range of IP addresses in the
scope that is excluded from being leased .
Dhcp relay agent = the relay agent receives the
broadcast and transmit to one or more dhcp servers
using unicast.