QUIZ 6 (CH 8)

What is the destination IP address when an IPv4 host sends a DHCPDISCOVER message?

255.255.255.255

What process is used in ICMPv6 for a host to verify that an IPv6 address is unique before configuring it on an interface?

DAD

Which message does an IPv4 host use to reply when it receives a DHCPOFFER message from a DHCP server? Group of answer choices

DHCPREQUEST

Which destination IP address is used when an IPv6 host sends a DHCPv6 SOLICIT message to locate a DHCPv6 server?

FF02::1:2

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? Group of answer choices

It is a SOHO or home broadband router.

Which command will allow a network administrator to check the IP address that is assigned to a particular MAC address?

Router# show ip dhcp binding

In which alternative to DHCPv6 does a router dynamically provide IPv6 configuration information to hosts?

SLAAC

Match the DHCP message types to the order of the DHCPv4 process. (Not all options are used.)

STEP 1: DHCPDISCOVER STEP 2: DHCPOFFER STEP 3: DHCPREQUEST STEP 4: DHCPACK

Refer to the exhibit. PC-A is unable to receive an IPv6 address from the stateful DHCPv6 server. What is the problem?

The ipv6 dhcp relay command should be applied to interface Gig0/0

Which command should be configured on a router interface to set the router as a stateful DHCPv6 client?

ipv6 address dhcp

Fill in the blank. Do not abbreviate.An administrator is troubleshooting a DHCPv4 issue on a router. By issuing the debug ip dhcp __________ command, the administrator can watch, in real time, the IP address assignments that are performed by the router.

server events

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.

After booting, a client receives an ICMPv6 RA message with the M flag set to 0 and the O flag set to 1. What does this indicate?

The client should automatically configure an IPv6 address and then contact a DHCPv6 server for more information.

An administrator has configured a DHCPv4 relay router and issued these commands: Router(config)# interface g0/0Router(config-if)# ip address 10.0.1.1 255.255.255.0Router(config-if)# no shutdownRouter(config-if)# exitRouter(config)# ip dhcp pool RELAYRouter(dhcp-config)# end The clients are not receiving IP parameters from the DHCPv4 server. What is a possible cause?

The ip helper-address command is missing.

Refer to the exhibit. A network administrator is configuring a router for DHCPv6 operation. Which conclusion can be drawn based on the commands?

The router is configured for stateless DHCPv6 operation.