Routing and Switching Essentials 6.0 Chapter 8Name Click Here to Enter Text
Routing and Switching Essentials 6.0 Chapter 8Name Click here to enter text.
DHCP
8.1.1.1
The DHCPv4 server dynamically assigns, or,Click here to enter text.an IPv4 address from a pool of addresses for a limited period of time chosen by the server, or until the client no longer needs the address.
8.1.1.2
What is the purpose of the lease method used by DHCPv4? Click here to enter text.
Describe each of the following:
- DHCPDISCOVER - Click here to enter text.
- DHCPOFFER - Click here to enter text.
- DHCPREQUEST - Click here to enter text.
- DHCPACK - Click here to enter text.
What does a client do to renew an ip address? Click here to enter text.
When a client receives a DHCPACK, why does it send an ARP request?Click here to enter text.
8.1.1.4
Why is the DHCPDISCOVER message sent as a broadcast? Click here to enter text.
What is the source address of a DHCPOFFER message? Click here to enter text.
8.1.2.1
Why does a DHCPv4 server have excluded addresses? Click here to enter text.
Do the syntax checker.
8.1.2.2
What command displays a list of all IPv4 address to MAC address bindings that have been provided by the DHCPv4 service? Click here to enter text.
What command displays count information regarding the number of DHCPv4 messages that have been sent and received? Click here to enter text.
What command displays all the TCP/IP parameters? Click here to enter text.
8.1.2.3
Why can’t a client get an ip address when the DHCPv4 server is on a remote network? Click here to enter text.
What does the ip address in the following command indicate? ip helper-address 192.168.11.6Click here to enter text.
8.1.3.1
Why would you issue the ip address dhcpcommand on a router? Click here to enter text.
8.1.3.2
What does Automatic Configuration – DHCP indicate in a wireless router? Click here to enter text.
8.1.4.1
Describe the steps in troubleshooting DHCPv4.
- Task 1: Click here to enter text.
- Task 2: Click here to enter text.
- Task 3: Click here to enter text.
- Task 4: Click here to enter text.
- Task 5: Click here to enter text.
8.1.4.2
When the DHCPv4 server is located on a remote network and clients are not receiving ip addresses, verify that the Click here to enter text.command is configured correctly with the show run command.
8.1.4.3
How can you verify that a router is receiving DHCPv4 requests? Click here to enter text.
8.2.1.1
What is a Router Solicitation (RS) message? Click here to enter text.
What is a Router Advertisement (RA) message? Click here to enter text.
What does it mean to indicate that SLAAC is stateless? Click here to enter text.
8.2.1.2
If a device needs an ipv6 address, what type of message does it send? Click here to enter text.
What does the RA message contain? Click here to enter text.
How does an interface create its own interface id to create the global unicast address? Click here to enter text.
What is the difference between EUI-64 and Randomly Generated? Click here to enter text.
Why does the device verify its newly created ip address? Click here to enter text.
What protocol does IPv6 use to send the RA and RS messages? Click here to enter text.
8.2.1.3
Describe each of the following:
- SLAAC - Click here to enter text.
- Stateless DHCPv6 - Click here to enter text.
- Stateful DHCP - Click here to enter text.
It is recommended that no matter what method is used, Click here to enter text.should be performed.
8.2.1.4
SLAAC is the default option for Cisco Routers so the M and O flags remain at their default value of Click here to enter text.
SLAAC instructs the client to use the information in the RA message exclusively. What is included in the RA? Click here to enter text.
What is the purpose of the following commands? Click here to enter text.
Router(config-if)# noipv6 nd managed-config-flag-
Router(config-if)# no ipv6 nd other-config-flag
What values are M and O flags when SLAAC is to be used? Click here to enter text.
8.2.1.5
For stateless DHCPv6, the M flag remains at its default value of Click here to enter text.and the O flag is set to Click here to enter text.
8.2.1.6
The M flag is used to indicate Stateful DHCPv6 and should be set to Click here to enter text.
What is the command to set the M flag from 0 to 1? Click here to enter text.
8.2.1.7
What are the DHCPv6 Operations when a device receives an RA that indicates stateless or stateful DHCPv6?
- Click here to enter text.
- Click here to enter text.
- Click here to enter text.
- Click here to enter text.
What is the difference between Stateful and Stateless DHCPv6? Click here to enter text.
8.2.2.1
The Click here to enter text.commandis required to enable IPv6 routing.
8.2.2.2
Typically, a Click here to enter text.is a device, such as a computer, tablet, mobile device, or webcam.
8.2.2.3
Do the syntax checker.
8.2.3.1
Study the diagrams.
8.2.3.2
What two commands must be used to configure a router as a Stateful DHCPv6 Client? Click here to enter text.
8.2.3.3
Do the syntax checker.
8.2.3.4
What command is used in IPv6 to reach a DHCPv6 server on a remote network? Click here to enter text.
Do the syntax checker.
8.2.4.1
What are the troubleshooting tasks for DHCPv6?
- Task 1 - Click here to enter text.
- Task 2 - Click here to enter text.
- Task 3 - Click here to enter text.
- Task 4 - Click here to enter text.
- Task 5 - Click here to enter text.
8.2.4.2
What are the M and O flags set to in the following?
- SLAAC – Click here to enter text.
- Stateless DHCPv6 – Click here to enter text.
- Stateful DHCPv6 - Click here to enter text.
8.2.4.3
What command is used to verify the receipt and transmission of DHCPv6 messages? Click here to enter text.