Read Chapter wise CCNA 2 Exam Answers (v5.1 + v6.0) 1. Which DHCPv4 message will a client send to accept an IPv4 address that is offered by a DHCP server?
2. 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?
3. Which is a DHCPv4 address allocation method that assigns IPv4 addresses for a limited lease period?
4. Which address does a DHCPv4 server target when sending a DHCPOFFER message to a client that makes an address request?
5. As a DHCPv4 client lease is about to expire, what is the message that the client sends the DHCP server?
6. What is an advantage of configuring a Cisco router as a relay agent?
7. An administrator issues the commands: Router(config)# interface g0/1 Router(config-if)# ip address dhcp What is the administrator trying to achieve?
8. Under which two circumstances would a router usually be configured as a DHCPv4 client? (Choose two.)
9. A company uses the SLAAC method to configure IPv6 addresses for the employee workstations. Which address will a client use as its default gateway?
10. statement describes the effect of this configuration when a PC tries to configure its IPv6 address?
11. 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?
12. use of Router Advertisement messages, but also to obtain the DNS server address from a DHCPv6 server. Which address assignment method should be configured?
13. SLAAC allocation method?
14. What is used in the EUI-64 process to create an IPv6 interface ID on an IPv6 enabled interface?
15. What two methods can be used to generate an interface ID by an IPv6 host that is using SLAAC? (Choose two.)
16. Refer to the exhibit. Based on the output that is shown, what kind of IPv6 addressing is being configured?
17. Refer to the exhibit. What should be done to allow PC-A to receive an IPv6 address from the DHCPv6 server?
18. Refer to the exhibit. A network administrator is implementing stateful DHCPv6 operation for the company. However, the clients are not using the prefix and prefix-length information that is configured in the DHCP pool. The administrator issues a show ipv6 interface command. What could be the cause of the problem?
19. Refer to the exhibit. A network administrator is implementing the stateless DHCPv6 operation for the company. Clients are configuring IPv6 addresses as expected. However, the clients are not getting the DNS server address and the domain name information configured in the DHCP pool. What could be the cause of the problem?
20. Fill in the blank. Do not abbreviate Type a command to exclude the first fifteen useable IP addresses from a DHCPv4 address pool of the network 10.0.15.0/24. Router(config)# ip dhcp Correct Answer: excluded-address 10.0.15.1 10.0.15.15* 21. Order the steps of configuring a router as a DHCPv4 Server. (Not all options are used.) 22. Match the description to the corresponding DHCPv6 server type. (Not all options are used.) Place the options in the following order: [+] enabled in RA messages with the ipv6 nd other-config-flag command [+] clients send only DHCPv6 INFORMATION-REQUEST messages to the server [+] enabled on the client with the ipv6 address autoconfig command [#] the M flag is set to 1 in RA messages [#] uses the address command to create a pool of addresses for clients [#] enabled on the client with the ipv6 address dhcp command [+] Order does not matter within this group. [#] Order does not matter within this group. Older Version: CCNA 2 Chapter 8 Exam Answers v5.11. A router is participating in an OSPFv2 domain. What will always happen if the dead interval expires before the router receives a hello packet from an adjacent DROTHER OSPF router?
2. Which three statements describe the similarities between OSPFv2 and OSPFv3? (Choose three.)
3. Which OSPF component is identical in all routers in an OSPF area after convergence?
4. Which three statements describe features of the OSPF topology table? (Choose three.)
5. What is used to create the OSPF neighbor table?
6. What is a function of OSPF hello packets?
7. Which OPSF packet contains the different types of link-state advertisements? 8. What are the two purposes of an OSPF router ID? (Choose two.)
9. What is the first criterion used by OPSF routers to elect a DR?
10. Which wildcard mask would be used to advertise the 192.168.5.96/27 network as part of an OSPF configuration?
11. What are two reasons that will prevent two routers from forming an OSPFv2 adjacency? (Choose two.)
12. Refer to the exhibit. A network administrator issued the command show ip ospf interface on the router R2. What conclusion can be drawn?
13. What command would be used to determine if a routing protocol-initiated relationship had been made with an adjacent router?
14. Which OSPFv3 function works differently from OSPFv2?
15. Which three addresses could be used as the destination address for OSPFv3 messages? (Choose three.)
16. What does a Cisco router use automatically to create link-local addresses on serial interfaces when OSPFv3 is implemented?
17. A network administrator enters the command ipv6 router ospf 64in global configuration mode. What is the result of this command?
18. Single area OSPFv3 has been enabled on a router via the ipv6 router ospf 20 command. Which command will enable this OSPFv3 process on an interface of that router?
19. Which command will verify that a router that is running OSPFv3 has formed an adjacency with other routers in its OSPF area?
20. Fill in the blank. Do not use abbreviations. 21. Fill in the blank. 22. Fill in the blank. 23. Match the information to the command that is used to obtain the information. (Not all options are used.) 24. Open the PT Activity. Perform the tasks in the activity instructions and then complete the task.
25. Which criterion is preferred by the router to choose a router ID?
26. Which command should be used to check the OSPF process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance?
27. A network administrator enters the command ipv6 router ospf 64 in global configuration mode. What is the result of this command?
28. When a network engineer is configuring OSPFv3 on a router, which command would the engineer issue immediately before configuring the router ID?
29. Which command will provide information specific to OSPFv3 routes in the routing table?
30. Fill in the blank. 31. Launch PT – Hide and Save PT Open the PT Activity. Perform the tasks in the activity instructions and then complete the task. What message is displayed on www.ciscoville.com? The correct configuration on R1 is: router ospf 10 network 192.168.2.0 0.0.0.255 area 0 network 10.0.10.0 0.0.0.3 area 0 The correct configuration on R2 is:
32. By order of precedence, match the selection of router ID for an OSFP-enabled router to the possible router ID options. (Not all options are used.) Place the options in the following order: Third precedence -> Loopback interface address 10.1.1.1 Fourth precedence -> Serial interface address 192.168.10.1 – not scored – First precedence -> Configured router ID 1.1.1.1 Second precedence -> loopback interface IP address 172.16.1.1 33. Match the description to the term. (Not all options are used.) Place the options in the following order: This is where the details of the neighboring routers can be found. -> adjacency database This is the algorithm used by OSPF. -> Shortest Path First All the routers are in the backbone area. -> Single-area OSPF – not scored – This is where you can find the topology table. -> link-state database – not scored – 34. What is the first criterion used by OSPF routers to elect a DR?
35. What are two reasons that will prevent routers from forming an OSPFv2 adjacency? (Choose two.) mismatched OSPF Hello or Dead timers* 36. What command would be issued to determine if a routing protocol-initiated relationship has been made with an adjacent router? show ip protocols ping show ip interface brief show ip ospf neighbor* 37. Match the OSPF state with the order in which it occurs. (Not all options are used.) Place the options in the following order: second state -> Init state – not scored – seventh state -> Full state fifth state -> Exchange state first state -> Down state fourth state -> Exstart state – not scored – third state -> Two-way state sixth state -> Loading state More Resources |