A Cisco router has been configured with the following command:IP nat pool nat-test 192.168.6.10 192.168.6.20 netmask 255.255.255.0his is an example of what type of NAT?（）

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• Refer to the exhibit. OSPF has been configured on all routers in the network and Area 1 has been configured as a NSSA. Which statement is true about the NSSA Area 1？（）https://assets.asklib.com/images/image2/2018073011483760789.jpg

  A . Only redistributed RIP routes will appear in Area 1. They will be advertised via t ype 7 LSAs B . No redistributed routes can appear in Area 1, only summary routes C . Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type 5 LSAs D . Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7 LSA

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• A switch has been configured with two vlans and is connected to a router with a trunk for inter-vlan routing.OSPF has been configured on the router，as the routing protocol for the network.Which statement about thisnetwork is true？（）

  A . For the two vlans to communicate，a network statement for the trunk interface needs to be added to the OSPF configuration. B . For the two vlans to communicate， a network statement for each subinterface needs to be  added  to the OSPF configuration. C . Direct inter-vlan communication does not require OSPF D . OSPF cannot be used if router-on-a-stick is configured on the router

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• A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）

  A . An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2 B . The successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metric C . EIGRP will only advertise routes that are within three hops of the current router D . The successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metric E . The best three routes with equal cost paths will end up in the routing table F . The successor route will be any route with three times the value of the advertised distance

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• A Cisco Aironet 1020 controller-based access point has been connected to a Catalyst 3550-24PWR Switch. However， when it is powered up， the access point fails. What has caused this problem？（）

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• A cisco aironet 1020 controller-based access point has been connected to a catalyst 3550-24 pwr switch. however， when it is powered up， the access point fails. What has caused this problem？（）

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• After the show ip route command has been entered,the follwing routes are displayed.Which route will not be entered into the routing table of a neighboring router?（）

  A . R 192.168.8.0/24 [120/1] via 192.168.2.2, 00:00:10, Serial0 B . R 192.168.11.0/24 [120/7] via 192.168.9.1, 00:00:03, Serial1 C . C 192.168.1.0/24 is directly connected, Ethernet 0 D . R 192.168.5.0/24 [120/15] via 192.168.2.2,00:00:10,Serial0

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• A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS  image. What function does the router perform next?（）

  A . It checks the configuration register. B . It attempts to boot from a TFTP server. C . It loads the first image file in flash memory. D . It inspects the configuration file in NVRAM for boot instructions.

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• A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is power cycled, the router prompts with: "Would you like to enter the initial configuration dialog? [yes/no]" Why has this occurred?（）

  A . There is an error in the router DRAM. B . Te IOS image is corrupt. C . The configuration register is set to 0x2142. D . The TFTP server that contains the router configuration file is unreachable. E . A boot system configuration command has placed the router into setup mode.

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• A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next？（）

  A . It checks the configuration register B . It attempts to boot from a TFTP server C . It loads the first image file in flash memory D . It inspects the configuration file in NVRAM for boot instructio

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• Routers R1 and R2 are EIGRP neighbors. R1 has been configured with the eigrp stub connected command. Which of the following is true as a result？（）

  A . R1 can learn EIGRP routes from R2, but R2 cannot learn EIGRP routes from R1 B . R1 can send IP packets to R2, but R2 cannot send IP packets to R1 C . R2 no longer learns EIGRP routes from R1 for routes not connected to R1 D . R1 no longer replies to R2's Query messages E . R2n o longer sends to R1 Query message

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• A router has been configured with the commands router os pf 9, network 172.16.1.0 0.0.0.255 area 8, and network 172.16.0.0 0.0.255.255 area 9, in that order. No other OSPF -related commands have been configured. The answers list the IP addresses that could be assigned to this router‘s Fa0/0 interface.Which an swers list an IP address/prefix length that would cause the router to put Fa0/0 into area 9？（）

  A. 172.16.0.1/23 B. 172.16.1.1/26 C. 172.16.1.1/24 D. 172.16.0.255/23 E. None of the other answers is correct.

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