IP题库(8)

commands is necessary to fix this problem? A. Branch(config-router)# version 2

B. Branch(config-router)# no auto-summary C. Branch(config-router)# redistribute eigrp 44

D. Branch(config-router)# eigrp log-neighbor-changes E. Branch(config-router)# default-information originate Answer: B

46. After the router interfaces shown in the diagram have been configured, it is discovered that hosts in the Branch

LAN cannot access the Internet. Further testing reveals additional connectivity issues. What will fix this problem?

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A. Change the address of the Branch router LAN interface. B. Change the address of the Branch router WAN interface. C. Change the subnet mask of the HQ router LAN interface. D. Change the address of the HQ router LAN interface.

E. Change the address of the HQ router interface to the Internet. F. Change the subnet mask of the HQ router interface to the Internet. Answer: B

47. This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router

Remote27. Which of the following command sequences will correct this problem? A. ACCESS1(config)# line console 0 ACCESS1(config-line)# password cisco B. Remote27(config)# line console 0 Remote27(config-line)# login

Remote27(config-line)# password cisco C. ACCESS1(config)# line vty 0 4

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ACCESS1(config-line)# login

ACCESS1(config-line)# password cisco D. Remote27(config)# line vty 0 4 Remote27(config-line)# login

Remote27(config-line)# password cisco E. ACCESS1(config)# enable password cisco F. Remote27(config)# enable password cisco Answer: C

48. Refer to the diagram. Which three statements describe the router port configuration and the switch port

configuration as shown in the topology? (Choose three.) A. The Router1 WAN port is configured as a trunking port.

B. The Router1 port connected to Switch1 is configured using subinterfaces.

C. The Router1 port connected to Switch1 is configured as 10 Mbps. D. The Switch1 port connected to Router1 is configured as a trunking port. E. The Switch1 port connected to Host B is configured as an access port. F. The Switch1 port connected to Hub1 is configured as full duplex. Answer: BDE

49. What can be done to secure the virtual terminal interfaces on a router? (Choose two.)

A. Administratively shut down the interface. B. Physically secure the interface.

C. Create an access list and apply it to the virtual terminal interfaces with the access-group command.

D. Configure a virtual terminal password and login process. 中国思科华为3COM网络技术站http://www.CiscoH3com.com TestInside 640-801

E. Enter an access list and apply it to the virtual terminal interfaces using the access-class command. Answer: DE

50. Which IP addressing scheme would be correct for the topology shown in the graphic?

A. Host 1 - 192.168.10.22/24; Host 2 - 192.168.10.23/24; Host 3 - 192.168.10.24/24

B. Host 1 - 192.168.10.22/24; Host 2 - 192.168.11.23/24; Host 3 - 192.168.10.23/24

C. Host 1 - 192.168.10.22/24; Host 2 - 192.168.10.23/24; Host 3 - 192.168.11.23/24

D. Host 1 - 192.168.11.22/24; Host 2 - 192.168.11.23/24; Host 3 - 192.168.10.24/24 Answer: B

51. The network administrator wants to upgrade the IOS of a router. The new image requires 64 MB of RAM and

16 MB for storage of the file. Given the output shown in the graphic, which of the following is true?

A. This router meets the requirements for the new image.

B. This router will require a DRAM upgrade to meet the requirements for the new image.

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C. This router will require a flash upgrade to meet the requirements for the new image.

D. This router will require an NVRAM upgrade to meet the requirements for the new image. Answer: B

52. How many broadcast domains are shown in the graphic assuming only the default VLAN is configured on the

switches? A. one B. two C. six D. twelve Answer: A

53. An access list was written with the four statements shown in the graphic. Which single access list statement

will combine all four of these statements into a single statement that will have exactly the same effect?

A. access-list 10 permit 172.29.16.0 0.0.0.255 B. access-list 10 permit 172.29.16.0 0.0.1.255 C. access-list 10 permit 172.29.16.0 0.0.3.255 D. access-list 10 permit 172.29.16.0 0.0.15.255 E. access-list 10 permit 172.29.0.0 0.0.255.255 Answer: C

54. The access list shown in the graphic should deny all hosts located on network 172.16.1.0, except host

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172.16.1.5, from accessing the 172.16.4.0 network. All other networks should be accessible. Which command

sequence will correctly apply this access list? A. routerA(config)# interface fa0/0 routerA(config-if)# ip access-group 10 in B. routerA(config)# interface s0/0

routerA(config-if)# ip access-group 10 out C. routerB(config)# interface fa0/1

routerB(config-if)# ip access-group 10 out D. routerB(config)# interface fa0/0 routerB(config-if)# ip access-group 10 out E. routerB(config)# interface s0/1

routerB(config-if)# ip access-group 10 out Answer: D

55. Which command will set the default gateway to 192.168.12.1 on a Cisco switch? A. Switch(config)# ip default-network 192.168.12.1 B. Switch(config)# ip route-default 192.168.12.1 C. Switch(config)# ip default-gateway 192.168.12.1 D. Switch(config)# ip route 192.168.12.1 0.0.0.0 Answer: C

56. The show interfaces serial 0/0 command resulted in the output shown in the graphic. What are possible causes for this interface status? (Choose three.)

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TestInside 640-801

A. The interface is shut down.

B. No keepalive messages are received. C. The clockrate is not set. D. No loopback address is set.

E. No cable is attached to the interface.

F. There is a mismatch in the encapsulation type. Answer: BCF

57. Assuming all hosts and servers are in the same VLAN, which statement is correct about the internetwork shown in the diagram? A. Switch2 is the root bridge.

B. Spanning Tree Protocol is not running. C. Host D and Server 1 are in the same network.

D. No collisions can occur in traffic between Host B and Host C. E. If Fa0/0 is down on Router1, Host A cannot access Server 1. F. If Fa0/1 is down on Switch3, Host C cannot access Server 2. Answer: C

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58. Which statement is correct about the internetwork shown in the diagram? A. Switch 2 is the root bridge. B. Spanning Tree is not running.

C. Host D and Server 1 are in the same network.

D. No collisions can occur in traffic between Host B and Host C. E. If Fa0/0 is down on Router 1, Host A cannot access Server 1. F. If Fa0/1 is down on Switch 3, Host C cannot access Server 2. Answer: E

59. The EIGRP configuration in the Glencoe router uses a single network statement. From the output shown in the

graphic, which network statement would advertise these networks in EIGRP? A. network 172.26.168.128 0.0.0.127 B. network 172.26.168.128 area 478 C. network 172.26.0.0

D. network 172.26.168.0 area 478 Answer: C

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60. A network administrator is configuring the routers in the graphic for OSPF. The OSPF process has been started

and the networks have been configured for Area 0 as shown in the diagram. The network administrator has several

options for configuring RouterB to ensure that it will be preferred as the designated router (DR) for the 172.16.1.0

/24 LAN segment. What configuration tasks could be used to establish this preference? (Choose three.)

A. Configure the priority value of the Fa0/0 interface of RouterB to a higher value than any other interface on the Ethernet network.

B. Change the router id of Router B by assigning the IP address 172.16.1.130/24 to the Fa0/0 interface of RouterB.

C. Configure a loopback interface on RouterB with an IP address higher than any IP address on the other routers.

D. Change the priority value of the Fa0/0 interface of RouterB to zero.

E. Change the priority values of the Fa0/0 interfaces of RouterA and RouterC to zero.

F. No further configuration is necessary. Answer: ACE

61. Which of the following describe private IP addresses? (Choose two.) A. addresses chosen by a company to communicate with the Internet B. addresses that cannot be routed through the public Internet C. addresses that can be routed through the public Internet D. a scheme to conserve public addresses

E. addresses licensed to enterprises or ISPs by an Internet registry organization Answer: BD

62. Refer to the topology and partial switch command output shown in the graphic. The internetwork shown in the

diagram is experiencing connectivity problems. Host A is unable to ping Host B. What needs to be done to enable

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these hosts to ping each another?

A. The gateway on Host A needs to be changed. B. The IP address on Host B needs to be reconfigured. C. VLAN 2 must be named.

D. The Fa0/1 interface on the ET-1 switch must be configured as a trunk port. E. Switch port Fa0/1 must be moved to a different VLAN. Answer: D

63. Refer to the graphic. A company wants to use NAT in the network shown. Which commands will apply the

NAT configuration to the proper interfaces? (Choose two.) A. R1(config)# interface serial0/1 R1(config-if)# ipnat inside

B. R1(config)# interface serial0/1

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R1(config-if)# ipnat outside

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