CCNP Semester 5 Bsci
It’s time to answer some cool questions about ccna!
- 1.
Assuming that EIGRP is enabled on both routers, what must be configured to ensure that Router A will be able to reach the 2.2.2.0/24 network?- A.
Use the command no auto-summary to disable automatic summarization.
- B.
Use the command ip address-summary to ensure that Router A recognizes the 2.2.2.0 network.
- C.
EIGRP supports VLSM and will automatically recognize the 2.2.2.0 network.
- D.
EIGRP does not support VLSM, therefore cannot be used with discontiguous networks.
- 2.When would a router have a feasible successor in the topology table?
- A.
When a neighboring router that is currently being used for packet forwarding fails
- B.
When the feasible distance reported by the next hop router is less than the advertised distance to the destination
- C.
When the advertised distance reported by the next hop router is less than the feasible distance to the destination
- D.
When there is no successor listed or identified in the topology table
- 3.What action does an EIGRP router take to find a feasible successor for a network?
- A.
It examines the routing and topology tables for a feasible successor.
- B.
It transitions from passive to active state for that network and queries its neighbors.
- C.
It examines the routing and neighbor tables for a feasible successor.
- D.
It transitions from active to passive state for that network and queries its neighbors.
- 4.
Refer to the exhibit. Which configuration statement for the serial interface on Router C is true assuming a multipoint configuration?
- A.
The bandwidth should be left the default value.
- B.
The bandwidth is configured to 56 on each subinterface.
- C.
The bandwidth is configured to 244 on each subinterface.
- D.
The bandwidth is configured to 56 on the physical interface.
- E.
The bandwidth is configured to 224 on the physical interface.
- 5.Which statement is true concerning EIGRP?
- A.
It sends partial updates only to the routers that need the information.
- B.
It sends partial updates to all routers within an area.
- C.
It sends full updates only to the routers that need the information.
- D.
It sends full updates to all routers within an area.
- 6.When must auto-summarization be disabled?
- A.
When utilizing VLSM
- B.
When implementing discontinuous networks
- C.
When reaching classful network boundaries
- D.
When implementing an NBMA network
- 7.
A network administrator notices the above line within the show ip route output of RTA. Given this information, which statement is true?
- A.
RTA is configured to manually summarize the 2.1.0.0 network.
- B.
RTA automatically inserted this summary when the command network 2.1.0.0 was entered in router mode.
- C.
RTA learned network 2.1.0.0 from another redistributed protocol.
- D.
RTA learned this summary route from an EIGRP neighbor.
- 8.Which two statements describe the purpose of the EIGRP network command? (Choose two.)
- A.
Determines which networks are advertised within an EIGRP update across the network.
- B.
Determines the type of network connection utilized across an interface.
- C.
Determines which networks belong to the EIGRP AS on the local router.
- D.
Determines which EIGRP AS the local router is a member of.
- E.
Determines which metrics will be utilized to determine the best path.
- 9.
Given the configuration statements shown in the diagram and assuming that EIGRP has already been enabled for this network, which statement is true?
- A.
RTC will enter a route to 2.1.0.0/16, sourced from the null0 interface, into its route table.
- B.
RTC will accept the 2.1.0.0/16 route and assign it an administrative distance of 90.
- C.
RTD will accept the 2.1.0.0/16 route and assign it an administrative distance of 5.
- D.
RTD will receive two routes, the summary route of 2.1.0.0/16 and the automatic classful route of 2.0.0.0/8.
- 10.
Refer to the exhibit. RTA cannot form a neighbor relationship with RTB. What should be done to resolve this problem?
- A.
The subnet mask for network 10.1.1.0 on RTB must be configured as a wild mask.
- B.
The bandwidth for the serial0 interface on RTB must be set to 64 kbps.
- C.
The EIGRP hello interval for the serial0 interface on RTB must be set to 10 seconds.
- D.
The EIGRP AS number on RTB must be changed to 4.
- 11.Which statement best describes a route marked as active in the EIGRP topology table?
- A.
The route is stable and available for use.
- B.
The route is the best route to a given network.
- C.
The route is in the process of being recomputed.
- D.
The route is used by the DUAL algorithm to perform load balancing.
- 12.Which interface configuration command will affect the EIGRP metric calculation?
- A.
Router(config-if)# metric 896
- B.
Router(config-if)# ip eigrp metric 896
- C.
Router(config-if)# load 896
- D.
Router(config-if)# bandwidth 896
- 13.
The network administrator wants RTA to send only the summarized route of 10.10.0.0/16 to RTB. Which configuration will accomplish this?
- A.
RTA(config)# interface s0/0 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0 RTA(config-if)# exit RTA(config)# router eigrp 101 RTA(config-router)# no auto-summary
- B.
RTA(config)# interface s0/1 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0 RTA(config-if)# exit RTA(config)# router eigrp 101 RTA(config-router)# no auto-summary
- C.
RTA(config)# interface s0/0 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0
- D.
RTA(config)# interface s0/1 RTA(config-if)# ip summary-address eigrp 101 10.10.0.0 255.255.0.0
- 14.
Given the above output, which statement is true about network 204.100.50.0?
- A.
It originated from within the EIGRP AS.
- B.
It was redistributed from a directly connected interface into EIGRP.
- C.
It is a summary address being propagated out the interface of router RTX.
- D.
It is a summary address being propagated out the interface of router RTX.
- 15.
Refer to the exhibit. The routers in the exhibit are using EIGRP. Router RTA is the hub router and router RTB is a spoke router. What should be done to stop RTB from sending connected, summary, or static routes?
- A.
Configure the eigrp stub command on RTA and RTB.
- B.
Configure the eigrp stub command on RTA only.
- C.
Configure the eigrp stub command on RTB only.
- D.
Configure the eigrp stub receive-only command on RTA and RTB.
- E.
Configure the eigrp stub receive-only command on RTB only.
- 16.What are two effective ways to prevent the EIGRP stuck in active problem? (Choose two.)
- A.
Modify keepalive timers on point-to-point connections
- B.
Manually summarize routes wherever possible
- C.
Configure core routers with SIA-Guard
- D.
Configure distribution routers with SIA-Guard
- E.
Maintain a hierarchical network design
- 17.Which command set would configure OSPF to assign networks to the backbone area and run only on networks, 192.168.4.0, 192.168.5.0, 192.168.6.0, and 192.168.7.0?
- A.
Router ospf 0 network 192.168.4.0 0.0.7.255 area 1
- B.
Outer ospf 65535 network 192.168.4.0 0.0.3.255 area 0
- C.
Router ospf 1 network 192.168.4.0 0.0.255.255 area 1
- D.
Router ospf 65535 network 192.168.4.0 0.0.15.255 area 0
- 18.
A network administrator is troubleshooting a recent OSPF stub configuration between R3 and R4. The only routes that should appear on the routing table for R4 are intra-area routes, the default route, and interarea routes. Given the above configuration, what is the problem?
- A.
R4 is configured with the wrong OSPF process ID.
- B.
Network 192.168.15.0 should be configured under area 0.
- C.
Network 192.168.15.0 is configured using an incorrect wildcard mask.
- D.
R4 must be configured with the area 2 stub command.
- E.
R3 must be configured with the area 2 stub no-summary command.
- 19.On an OSPF multiaccess network, which multicast address must a non-DR router use to send an LSU packet containing new link-state information?
- A.
224.0.0.1
- B.
224.0.0.2
- C.
224.0.0.5
- D.
224.0.0.6
- E.
224.0.0.9
- 20.
Refer to the diagram. A virtual link must be created to provide a logical path from Area 100 to the backbone Area 0. Which group of commands should be added to the OSPF configuration on the routers?
- A.
RTA(config-router)# area 2 virtual-link 2.2.2.2 RTB(config-router)# area 2 virtual-link 3.3.3.3
- B.
RTC(config-router)# area 100 virtual-link 2.2.2.2 RTB(config-router)# area 2 virtual-link 1.1.1.1
- C.
RTA(config-router)# area 0 virtual-link 2.2.2.2 RTC(config-router)# area 100 virtual-link 2.2.2.2
- D.
RTA(config-router)# area 2 virtual-link 3.3.3.3 RTC(config-router)# area 2 virtual-link 1.1.1.1
- 21.
Refer to the diagram and configuration. OSPF is configured over Frame Relay using neighbor statements under router ospf mode. Although all PVCs are active, RTB and RTC do not see all OSPF routes in their routing tables. What could be done to fix this problem? (Choose two.)
- A.
The frame-relay map statements on all routers should include the broadcast keyword.
- B.
The frame-relay map statements should be replaced with the frame-relay interface-dlci command.
- C.
The priority value on the hub router should be set to 0.
- D.
The priority value on the spoke routers should be set to 0.
- E.
The ip ospf network non-broadcast command should be configured on each router.
- 22.
Given the above configuration on RTA, which statement is true?
- A.
RTA is an ABR configured to perform interarea route summarization.
- B.
RTA is an ABR configured to perform external route summarization.
- C.
RTA is an ASBR configured to perform interarea route summarization.
- D.
RTA is an ASBR configured to perform external route summarization.
- 23.
Given the above graphic, which command will perform external route summarization?
- A.
RTA(config-router)# summary-address 200.9.0.0 255.255.0.0
- B.
RTB(config-router)# summary-address 192.168.16.0 255.255.252.0
- C.
RTB(config-router)# area 1 range 192.168.16.0 255.255.252.0
- D.
RTA(config-router)# area 1 range 200.9.0.0 255.255.0.0
- 24.
Which statement is true based on the show ip ospf neighbor output shown in the diagram?
- A.
RTB did not see its router ID in the hello packet received from RTA.
- B.
RTB did not receive a hello packet from RTA.
- C.
RTB is able to exchange routing updates with RTA.
- D.
RTB has established an adjacency with RTA.
- 25.
Observe the debug ip ospf events output from RTB. RTA and RTB cannot establish a neighbor relationship. Which configuration error could be the cause of this problem?
- A.
The Ethernet0 interface on RTB is configured with the wrong IP address.
- B.
The Ethernet0 interface on RTB is configured for a different OSPF routing process.
- C.
The Ethernet0 interface on RTB is configured with the wrong OSPF network type.
- D.
The Ethernet0 interface on RTB is configured with the wrong OSPF area.
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