CCNA 2 Chapter 10 Exam
Order to set up DHCP:
1. Exclude IP addresses. 2. Configure DHCP pool. 3. Define default gateway.
A company implements the stateless DHCPv6 method for configuring IPv6 addresses on employee workstations. After a workstation receives messages from multiple DHCPv6 servers to indicate their availability for DHCPv6 service, which message does it send to a server for configuration information?
DHCPv6 INFORMATION-REQUEST
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?
Use information contained in RA message and contact DHCPv6 server for additional information.
A company uses DHCP servers to dynamically assign IPv4 addresses to employee workstations. The address lease duration is set as 5 days. An employee returns to the office after an absence of one week. When the employee boots the workstation, it sends a message to obtain an IP address. Which Layer 2 and Layer 3 destination addresses will the message contain?
FF-FF-FF-FF-FF-FF and 255.255.255.255
Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?
ICMPv6
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?
IPv6 unicast-routing
Under which two circumstances would a router usually be configured as a DHCPv4 client? (Choose two.)
SOHO gateway, or ISP requirement
Which DHCPv4 message will a client send to accept an IPv4 address that is offered by a DHCP server?
broadcast DHCPREQUEST
Which is a DHCPv4 address allocation method that assigns IPv4 addresses for a limited lease period?
dynamic allocation
Type a command to exclude the first fifteen useable IP addresses from a DHCPv4 address pool of the network 10.0.15.0/24.
ip dhcp excluded-address 10.0.15.1 10.0.15.15
A company uses the SLAAC method to configure IPv6 addresses for the employee workstations. Which address will a client use as its default gateway?
link-local interface
How many IP addresses has the DHCP server leased and what is the number of DHCP pools configured? (Choose two.)
one pool, three leases
enabled on the client with the ipv6 address dhcp command
stateful DHCPv6
the M flag is set to 1 in RA messages
stateful DHCPv6
uses the address command to create a pool of addresses for clients
stateful DHCPv6
An administrator wants to configure hosts to automatically assign IPv6 addresses to themselves by the use of Router Advertisement messages, but also to obtain the DNS server address from a DHCPv6 server. Which address assignment method should be configured?
stateless DHCPv6
clients send only DHCPv6 INFORMATION-REQUEST messages to the server
stateless DHCPv6
enabled in RA messages with the ipv6 nd other-config-flag command
stateless DHCPv6
enabled on the client with the ipv6 address autoconfig command
stateless DHCPv6
What is the reason why the DHCPREQUEST message is sent as a broadcast during the DHCPv4 process?
to notify other DHCP servers that the IP was leased
