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Final mod 7 cisco
| Term | Definition |
|---|---|
| Which message is sent by a DHCPv4 client to initiate the lease obtaining process? | DHCPDISCOVER |
| Which two DHCPv4 messages are sent by the server in the lease obtaining process? (Choose two.) | DCHPOFFER DHCPACK |
| Which two DHCPv4 messages are used in the lease renewal process? (Choose two.) | DHCPREQUEST DHCPACK |
| A DHCP-enabled client PC has just booted. During which two steps will the client PC use broadcast messages when communicating with a DHCP server? (Choose two.) | DHCPDISCOER DHCPREQUEST |
| An administrator issues the commands: Router(config)# interface g0/1 Router(config-if)# ip address dhcp What is the administrator trying to achieve? | configuring the router to obtain IP parameters from a DHCPv4 server |
| When a client is requesting an initial address lease from a DHCP server, why is the DHCPREQUEST message sent as a broadcast? | the client may have received offers from multiple servers, and the broadcast serves to implicitly decline those other offers |
| Which DHCP IPv4 message contains the following information? Destination address: 255.255.255.255 Client IPv4 address: 0.0.0.0 Default gateway address: 0.0.0.0 Subnet mask: 0.0.0.0 | DHCPDISCOVER |
| What kind of message is sent by a DHCPv4 client requesting an IP address? | DHCPDISCOVER broadcast message |
| As a DHCPv4 client lease is about to expire, what is the message that the client sends the DHCP server? | DHCPREQUEST |
| What is the destination IP address when an IPv4 host sends a DHCPDISCOVER message? | 255.255.255.255 |
| If more than one DHCP server is available on the local network, in which order will DHCP messages be sent between a host and a DHCP server? | discover, offer, request, acknowledge |
| What is the most likely scenario in which the WAN interface of a router would be configured as a DHCP client to be assigned a dynamic IP address from an ISP? | it is a SOHO or home broadband router |
| Which is a DHCPv4 address allocation method that assigns IPv4 addresses for a limited lease period? | dynamic allocation |
| What is the reason why the DHCPREQUEST message is sent as a broadcast during the DHCPv4 process? | to notify other DHCP servers on the subnet that the IP address was leased |
| How is a DHCPDISCOVER transmitted on a network to reach a DHCP server? | A DHCPDISCOVER message is sent with the broadcast IP address as the destination address |
| Which destination IPv4 address does a DHCPv4 client use to send the initial DHCP Discover packet when the client is looking for a DHCP server? | 255.255.255.255 |
| Under which two circumstances would a router usually be configured as a DHCPv4 client? (Choose two.) | This is an ISP requirement The router is intended to be used as a SOHO gateway |
| Which address does a DHCPv4 server target when sending a DHCPOFFER message to a client that makes an address request? | client hardware address |