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WorksheetsDHCPv4
Total questions: 8
Worksheet time: 60secs
What is the destination IP address used when an IPv4 host sends a DHCPDISCOVER message to the DHCP router?
IP address of the default gateway
IP address of the default gateway
224.0.0.1
255.255.255.255
What type of DHCPv4 message is sent from a DHCP server confirming that a host may use the offered IP lease?
DHCPACK
DHCPDISCOVER
DHCPREQUEST
DHCPOFFER
What is the purpose of the default-router command being assigned to an interface while configuring DHCPv4 on a router?
It assigns the default gateway of the router for the pool of DHCPv4 addresses.
It configures the DHCPv4 relay agent.
It assigns the server acting as the DHCPv4 server.
It assigns the DNS server to resolve name to IP conversions.
What type of message does a DHCPv4 client send the DHCP server when it's lease is about to expire?
DHCPDISCOVER
DHCPACK
DHCPOFFER
DHCPREQUEST
What command can be used to check the IP address mappings to a particular MAC address?
show ip dhcp pool
show ip dhcp binding
show ip dhcp server statistics
show running-config | section_dhcp
Why would you use the ip helper-address command on a router interface?
To reduce the response time from a DHCP server.
To broadcast DHCPv4 messages to a DHCPv4 server on the local network segment.
To forward DHCPv4 IP to MAC mappings to other hosts.
To allow the router to forward DHCPv4 broadcasts to a DHCPv4 server on another network segment.
When would a WAN interface of a router likely be configured using the ip address dhcp command on a router interface?
To configure the router interface as a DHCP client from the ISP.
To configure the router as a DHCP server.
The router is also the gateway for a LAN.
The router serves a web server for public access on the LAN that is attached to the router.
What command can be used to review the DHCPv4 configuration settings on a router?
show running-config | section dhcp
show ip dhcp binding
show ip dhcp server statistics
ipconfig /all
