31. A network administrator has enabled RIP on routers B and C in the network diagram. Which of the following commands will prevent RIP updates from being sent to Router A?
A(config)# router rip
A(configrouter)# passiveinterface S0/0
B(config)# router rip
B(configrouter)# network 192.168.25.48
B(configrouter)# network 192.168.25.64
A(config)# router rip
A(configrouter)# no network 192.168.25.32
B(config)# router rip
B(configrouter)# passiveinterface S0/0
A(config)# no router rip
32. Refer to the exhibit. The hosts on the R1 LAN are unable to access the Internet. What is incorrectly configured?
the IP address of the Fa 0/0 interface at R1
the IP address of the S 0/0/1 interface at R2
the IP address of the S 0/0/0 interface at R1
the subnet mask of the S 0/0/1 interface at R2
33. Refer to the exhibit. A ping from R1 to 10.1.1.2 is successful, but a ping from R1 to 192.168.2.0 fails. What is the cause of this problem?
There is no gateway of last resort at R1.
The serial interface between the two routers is down.
A default route is not configured on R1.
The static route for 192.168.2.0 is incorrectly configured.
34. Refer to the exhibit. The network administrator has run the show ip protocol command on R1. What can be determined from the exhibited output?
The router is using RIPv2.
The router is not forwarding routing updates.
The router is receiving updates for both versions of RIP.
The FastEthernet0/0 interface is down.
35. Refer to the exhibit. All routers are configured to use the EIGRP routing protocol with default settings, all routes are advertised on all routers, and the network is fully converged. Which path will the data take to travel between 172.16.1.0/24 and 192.168.100.0/24?
It will travel via A, B, and C.
It will travel via A, F, E, D, and C.
It will travel via A, G, H, and C.
The traffic will be loadbalanced on all paths.
36. Refer to the exhibit. All routers are configured for OSPF area 0. The network administrator requires that R2 always be the DR and maintain adjacency.Which two configurations can achieve this? (Choose two.)
Change the OSPF area of R2 to a higher value.
Configure a loopback interface on R2, with an IP address higher than any IPaddress on the other routers.
Configure R1 and R3 with an IP address whose value is higher than that of R2.
37. Refer to the exhibit. Host A is unable to access the Internet, and troubleshooting has revealed that this is due to an addressing problem. What is incorrectly configured in this network?
the IP address of the Fa 0/0 interface of R1
the subnet mask of the S 0/0/0 interface of R1
the IP address of the S 0/0/0 interface of R1
the subnet mask of the S0/0/0 interface of R2
38. Refer to the exhibit. All routes are advertised and fully operational on all routers. Which statement is true about the path that the data will take from router A to router B?
If EIGRP is used with default configurations, the data will be equally distributed between two paths — A, D, B and A, C, D.
If RIPv1 is used with default configurations, the data will be loadbalanced on all paths.
If EIGRP and OSPF are both used with default configurations, the data will be sent through paths learned by the OSPF protocol.
If RIPv2 is used with default configurations, the data will be equally distributed between two paths — A, D, B and A, C, D.
39. Refer to the exhibit. The interfaces of all routers are configured for OSPF area 0. R3 can ping R1, but the two routers are unable to establish a neighbor adjacency. What should the network administrator do to troubleshoot this problem?
Check if the interfaces of the routers are enabled.
Check the hello and dead intervals between the routers.
Check the process ID of both routers.
Check if CDP is enabled on all the routers.
Automatic summarization is disabled.
The 172.30.200.16/28 network is one hop away from R1.
A classful routing protocol is being used.
RAM stores the operating system
Flash executes diagnostics at bootup
NVRAM stores the configuration file
ROM stores the backup configuration file
POST runs diagnostics on hardware modules
42. Which routing protocol by default uses bandwidth and delay to calculate the metric of a route?
RIPv1
RIPv2
OSPF
EIGRP
43. Two routers need to be configured within a single OSPF area. Which two components need to be configured on both routers to achieve this? (Choose two.)
the same process ID
the same area ID
network addresses and wildcard masks
the same router ID
the same loop back address
44. Refer to the exhibit. The networks that are connected to R1 have been summarized for R2 as 192.168.136.0/21. Which packet destination address will R2 forward to R1?
192.168.135.1
192.168.142.1
192.168.144.1
192.168.128.1
only the first two of the four paths that the router learned.
the last path that the router learned.
all four paths.
32. Refer to the exhibit. The hosts on the R1 LAN are unable to access the Internet. What is incorrectly configured?
the IP address of the Fa 0/0 interface at R1
the IP address of the S 0/0/1 interface at R2
the IP address of the S 0/0/0 interface at R1
the subnet mask of the S 0/0/1 interface at R2
33. Refer to the exhibit. A ping from R1 to 10.1.1.2 is successful, but a ping from R1 to 192.168.2.0 fails. What is the cause of this problem?
There is no gateway of last resort at R1.
The serial interface between the two routers is down.
A default route is not configured on R1.
The static route for 192.168.2.0 is incorrectly configured.
34. Refer to the exhibit. The network administrator has run the show ip protocol command on R1. What can be determined from the exhibited output?
The router is using RIPv2.
The router is not forwarding routing updates.
The router is receiving updates for both versions of RIP.
The FastEthernet0/0 interface is down.
35. Refer to the exhibit. All routers are configured to use the EIGRP routing protocol with default settings, all routes are advertised on all routers, and the network is fully converged. Which path will the data take to travel between 172.16.1.0/24 and 192.168.100.0/24?
It will travel via A, B, and C.
It will travel via A, F, E, D, and C.
It will travel via A, G, H, and C.
The traffic will be loadbalanced on all paths.
36. Refer to the exhibit. All routers are configured for OSPF area 0. The network administrator requires that R2 always be the DR and maintain adjacency.Which two configurations can achieve this? (Choose two.)
Change the OSPF area of R2 to a higher value.
Change the router ID for R2 by assigning the IP address 172.16.30.5/24 to the Fa0/0 interface.
Change the priority values of the Fa0/0 interfaces of R1 and R3 to 0.Configure a loopback interface on R2, with an IP address higher than any IPaddress on the other routers.
Configure R1 and R3 with an IP address whose value is higher than that of R2.
37. Refer to the exhibit. Host A is unable to access the Internet, and troubleshooting has revealed that this is due to an addressing problem. What is incorrectly configured in this network?
the IP address of the Fa 0/0 interface of R1
the subnet mask of the S 0/0/0 interface of R1
the IP address of the S 0/0/0 interface of R1
the subnet mask of the S0/0/0 interface of R2
38. Refer to the exhibit. All routes are advertised and fully operational on all routers. Which statement is true about the path that the data will take from router A to router B?
If EIGRP is used with default configurations, the data will be equally distributed between two paths — A, D, B and A, C, D.
If RIPv1 is used with default configurations, the data will be loadbalanced on all paths.
If EIGRP and OSPF are both used with default configurations, the data will be sent through paths learned by the OSPF protocol.
If RIPv2 is used with default configurations, the data will be equally distributed between two paths — A, D, B and A, C, D.
39. Refer to the exhibit. The interfaces of all routers are configured for OSPF area 0. R3 can ping R1, but the two routers are unable to establish a neighbor adjacency. What should the network administrator do to troubleshoot this problem?
Check if the interfaces of the routers are enabled.
Check the hello and dead intervals between the routers.
Check the process ID of both routers.
Check if CDP is enabled on all the routers.
40. Refer to the exhibit. What information can be determined from the highlighted output?
R1 is originating the route 172.30.200.32/28.Automatic summarization is disabled.
The 172.30.200.16/28 network is one hop away from R1.
A classful routing protocol is being used.
41. Which two router component and operation pair are correctly described? (Choose two.)
DRAM loads the bootstrapRAM stores the operating system
Flash executes diagnostics at bootup
NVRAM stores the configuration file
ROM stores the backup configuration file
POST runs diagnostics on hardware modules
42. Which routing protocol by default uses bandwidth and delay to calculate the metric of a route?
RIPv1
RIPv2
OSPF
EIGRP
43. Two routers need to be configured within a single OSPF area. Which two components need to be configured on both routers to achieve this? (Choose two.)
the same process ID
the same area ID
network addresses and wildcard masks
the same router ID
the same loop back address
44. Refer to the exhibit. The networks that are connected to R1 have been summarized for R2 as 192.168.136.0/21. Which packet destination address will R2 forward to R1?
192.168.135.1
192.168.142.1
192.168.144.1
192.168.128.1
45. Refer to the exhibit. R1 is running RIP with default parameters. R1 has learned four different paths with the same metrics to network 192.168.6.0. Which path or paths will R1 use to forward a packet that is destined to 192.168.6.10?
the first path that the router learned.only the first two of the four paths that the router learned.
the last path that the router learned.
all four paths.
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