DHCP Flashcards
Configure the router as a DHCP client on this interface.
R1(config-if)# […]
ip address dhcp
Configure the router as a DHCP relay agent.
R1(config-if)# […]
ip helper-address ip-address
Display the DHCP clients that have received an IP address from this router.
R1# […]
show ip dhcp binding
Configure the lease time for the DHCP pool.
R1(dhcp-config)# […]
lease {days hours minutes | infinite}
Configure the default gateway for the DHCP pool.
R1(dhcp-config)# […]
default-router ip-address
Configure the domain name for the DHCP pool.
R1(dhcp-config)# […]
domain-name domain-name
Configure a DNS server for the DHCP pool.
R1(dhcp-config)# […]
dns-server ip-address
Configure the range of addresses for the DHCP pool.
R1(dhcp-config)# […]
network ip-address {/prefix-length | subnet-mask}
Create a DHCP pool.
R1(config)# […]
ip dhcp pool pool-name
Configure a range of addresses to be excluded from the DHCP pool.
R1(config)# […]
ip dhcp excluded-address low-address high-address
A DHCP relay agent will forward DHCP messages to the DHCP server using [unicast/broadcast].
unicast
The DHCP Release message is sent from [client/server] to [client/server].
client to server
Which messages in the DHCP ‘DORA’ exchange can be broadcast or unicast?
Offer, Ack
Which messages in the DHCP ‘DORA’ exchange are always broadcast?
Discover, Request
The DHCP Ack message is [broadcast/unicast].
either
The DHCP Request message is [broadcast/unicast].
Broadcast
The DHCP Offer message is [broadcast/unicast].
either
The DHCP Discover message is [broadcast/unicast].
broadcast
In the DHCP ‘DORA’ exchange, which messages are sent from server to client?
Offer, Ack
In the DHCP ‘DORA’ exchange, which messages are sent from client to server?
Discover, Request
What four DHCP messages are exchanged for a DHCP client to get an IP address?
Discover
Offer
Request
Ack
The DHCP Release message is [broadcast/unicast].
unicast
Using the command ipconfig /release in the Windows command prompt will send a DHCP […] message.
Release
Windows command prompt: Get a new IP address via DHCP
> […]
ipconfig /renew
