SRWE

IP addressing: IPv6. DHCPv6 A company uses the method SLAAC to configure IPv6 addresses for the workstations of the employees. A network administrator configured the IPv6 address on the LAN interface of the router. The interface status is UP. However, the workstations on the LAN segment did not obtain the correct prefix and prefix length. What else should be configured on the router that is attached to the LAN segment for the workstations to obtain the information?​

• R1(config-if)# ipv6 enable
• R1(config)# ipv6 unicast-routing
• R1(config-if)# ipv6 nd other-config-flag
• R1(config)# ipv6 dhcp pool < name of the pool >

IP addressing: IPv6. DHCPv6 A network administrator configures a router to send RA messages with M flag as 0 and O flag as 1. Which statement describes the effect of this configuration when a PC tries to configure its IPv6 address?

• It should contact a DHCPv6 server for all the information that it needs.
• It should use the information that is contained in the RA message exclusively.
• It should use the information that is contained in the RA message and contact a DHCPv6 server for additional information.
• It should contact a DHCPv6 server for the prefix, the prefix-length information, and an interface ID that is both random and unique.

IP addressing: IPv6. DHCPv6 Refer to the exhibit. What should be done to allow PC-A to receive an IPv6 address from the DHCPv6 server?

• Add the ipv6 dhcp relay command to interface Fa0/0.
• Configure the ipv6 nd managed-config-flag command on interface Fa0/1.
• Change the ipv6 nd managed-config-flag command to ipv6 nd other-config-flag .
• Add the IPv6 address 2001:DB8:1234:5678::10/64 to the interface configuration of the DHCPv6 server.

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.
• The ipv6 nd managed-config-flag should be applied to interface Gig0/1.
• The ipv6 nd managed-config-flag command should be ipv6 nd other-config-flag .
• The ipv6 dhcp relay command should use the link-local address of the DHCP server.

A company uses the SLAAC method to configure IPv6 addresses for the employee workstations. Which address will a client use as its default gateway?​

• the all-routers multicast address
• the link-local address of the router interface that is attached to the network
• the unique local address of the router interface that is attached to the network
• the global unicast address of the router interface that is attached to the network

Refer to the exhibit. Based on the output that is shown, what kind of IPv6 addressing is being configured?

• SLAAC
• stateful DHCPv6
• stateless DHCPv6
• static link-local

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
• Router# show ip dhcp pool
• Router# show ip dhcp server statistics
• Router# show running-config I section_dhcp

Which kind of message is sent by a DHCP client when its IP address lease is about to expire?​

• a DHCPDISCOVER broadcast message
• a DHCPREQUEST broadcast message​
• a DHCPREQUEST unicast message​
• a DHCPDISCOVER unicast message​

A host PC is attempting to lease an address through DHCP. What message is sent by the server to let the client know it is able to use the provided IP information?

• DHCPDISCOVER
• DHCPOFFER
• DHCPREQUEST
• DHCPACK
• DHCPNACK

What is one indication that a Windows computer did not receive an IPv4 address from a DHCP server?

• The computer cannot ping 127.0.0.1.
• Windows displays a DHCP timeout message.
• The computer receives an IP address that starts with 169.254.
• The computer cannot ping other devices on the same network with IP addresses in the 169.254.0.0/16 range.