Module 9 – Exam 1. A non-Cisco DHCP server receives a DHCP packet from a Cisco IOS DHCP Relay Agent. How will this server know what IP address to assign the client the Relay Agent is requesting addressing information for? Select the best answer. Because the relay agent uses its own IP address as the source of the requests None of these options are applicable The server makes a calculated guess using an advanced algorithm Because the server is configured with a list of all of the Cisco IOS DHCP Relay Agents on the network Because the VLAN the client resides on is embedded into the requests Question 1 of 11 2. In regards to DHCP relay agent and server messages, which of the following statements is TRUE? Select the best answer. Messages between Relay Agents and servers are Anycast between the two Messages between Relay Agents and servers are Broadcast between the two Messages between Relay Agents and servers are Multicast between the two Messages between Relay Agents and servers are Unicast between the two Question 2 of 11 3. Which of the following addresses could NOT be used as an inside local address? Select the best answer. 172.22.0.200 10.4.8.161 None of the addresses can be used as inside local addresses All of the addresses could be used as inside local addresses 192.168.1.23 150.7.68.3 Question 3 of 11 4. If you have secondary subnets assigned to a router interface and Cisco IOS DHCP server or Cisco IOS DHCH relay agent is configured to forward DHCP Broadcasts to a remote server, clients will be assigned addresses from both subnets, allowing for greater flexibility and scalabilty. False True Question 4 of 11 5. Click on the Exhibit. Referencing the configuration in the Exhibit, NAT is not working when hosts attempt to connect to the 180.0.0.0/16 subnet configured on the peer router. The peer router is configured as follows: R2(config)#interface fastethernet 0/0 R2(config-if)#description ‘Connected To The Internal LAN’ R2(config-if)#ip address 180.0.0.2 255.255.0.0 R2(config-if)#exit R2(config)#interface serial 0/0 R2(config-if)#description ‘Connected To R1 Serial 0/0’ R2(config-if)#ip address 170.1.1.2 255.255.255.252 R2(config-if)#exit What can be done to resolve this issue? Select the best answer. None of these options are applicable The NAT pool configuration on R1 is incorrect NAT needs to be enabled on R2 The ip nat inside command should be configured under the Loopback 100 interface on R1 The ip nat outside command should be removed from the Loopback 100 interface on R1 Question 5 of 11 6. You are troubleshooting a client DHCP issue and notice that the client has sent a DHCPDECLINE. Why would the client send this message? Select the best answer. This message is not sent by the client; it is sent by the server when it cannot issue the client an IP address Because it received a DHCPNAK from the DHCP server Because it received an unsolicited offer from another DHCP server This message is not sent by the client; it is sent by the server when it cannot issue the client an IP address Because the client is unable to reach the server holding its lease Because it received an unsolicited offer from another DHCP server Because the IP address assigned by the server is already in use Because the client is unable to reach the server holding its lease Because it wishes to give up its IP address Question 6 of 11 7. You are troubleshooting a network issue and notice a large number of DHCP packets being sent to the Cisco IOS DHCP server. The configuration on the device is as follows: ip dhcp excluded-address 10.1.1.1 10.1.1.9 ip dhcp pool TSHOOT network 10.1.1.0 255.255.255.0 default-router 10.1.1.1 dns-server 172.16.1.253 172.16.1.254 netbios-name-server 172.16.1.252 lease 0 0 8 Which of the followig DHCP messages would you expect to see a lot of based on this configuration? Select two answers. DHCPOFFER DHCPACK DHCPREQUEST DHCPDISCOVER DHCPNAK DHCPINFORM Question 7 of 11 8. Click on the Exhibit. You are troubleshooting a DHCP issue on the router. Assuming that the router is both a Cisco IOS DHCP server for VLAN 100 and a DHCP Relay Agent for VLAN 200, which DHCP messages will NOT be forwarded for VLAN 200? Select the best answer. DHCPDISCOVER DHCPACK DHCPNACK All of these messages will be forwarded DHCPOFFER None of these messages will be forwarded Question 8 of 11 9. Click on the Exhibit. Referencing the configuration in the Exhibit, what IP address will be allocated to the first requesting client connected to the same segment as the FastEthernet0/0 interface? Select the best answer. 192.168.2.6 192.168.1.6 192.168.1.1 No IP address will be allocated 192.168.2.1 Question 9 of 11 10. Which of the following would mosly likely NOT cause NAT issues? Select the best answer. Misconfigured NAT Address Pool Misconfigured NAT Access Control Lists Asymmetric Routing Symmetric Routing Router Interfaces Missing NAT Commands Question 10 of 11 11. You have just issued a command on the router and see the following message: %NAT: System busy. Try later Which of the following is one of the commands you might have typed? Select three answers. The show ip route command The show running-config interface fastethernet 0/0 command The write memory command The show version command The show standby brief command The show ip nat translations command Question 11 of 11 Loading…
