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【单项选择题】

What will a router do during startup if a configuration file is not located in NVRAM?（）

A、A. it will search for the configuration file in the locations specified by boot system commands.

B、B. it will search for the configuration file in flash and if no configuration file is found there, it will enter the setup dialog.

C、C. it will search for the configuration file on a TFTP server and if no configuration file is found there, it will enter the setup dialog.

D、D. it will search for the configuration file in flash and if no configuration file is found there, it will load a limited configuration file from ROM.

E、E. it will search for the configuration file on a TFTP server and if no configuration file is found there, it will load a limited configuration file from ROM.

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更多“What will a router do during startup if a configuration file is not located in NVRAM?（）”相关的问题
第1题
[单选题] Refer to the exhibit The neighbor 10.1.1.1 weight 200 BGP configuration command has been configured on router A. What will be the result of this configuration? （）

A、Router A will prefer the path through router B for network 172.20.0.0  B、Router A will prefer the path through router C for network 172.20.0.0  C、Packets from router D will prefer the path through router B for networks advertised by router A  D、Packets from r outer D will prefer the path through router C for networks advertised by router A  

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第2题
[多选题] A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）

A、The IOS image will be ignored.  B、The router will prompt to enter initial configuration mode.  C、The router will boot to ROM.  D、Any configuration entries in NVRAM will be ignored.  E、The configuration in flash memory will be booted.  

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第3题
[多选题] Refer to the exhibit. What will Router1 do when it receives the data frame shown?（）

A、Router1 will strip off the source MAC address and replace it with the MAC address 0000.0c36.6965.  B、Router1 will strip off the source IP address and replace it with the IP address 192.168.40.1.  C、Router1 will strip off the destination MAC address and replace it with the MAC address 0000.0c07.4320.  D、Router1 will strip off the destination IP address and replace it with the IP address of 192.168.40.1.  E、Router1 will forward the data packet out interface FastEthernet0/1.  F、Router1 will forward the data packet out interface FastEthernet0/2.  

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第4题
[] A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?（）

A、A. The IOS image will be ignored.  B、B. The router will prompt to enter initial configuration mode.  C、C. The router will boot to ROM.  D、D. Any configuration entries in NVRAM will be ignored.  E、E. The configuration in flash memory will be booted.  

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第5题
[] Refer to the exhibit. What is the effect of the OSPF configuration on router B?（） Refer to the exhibit. What is the effect of the OSPF configuration on router B?（）

A、A. All interfaces will be in area 0  B、B. The router will be an ABR with s1/0 in area 0 and f0/0 and 0/1 in area 1  C、C. The route r will be an ABR with s1/0 in area 0 and f0/0 and 0/1 in area 2  D、D. The router will be an ABR with s1/0 in area 0, f0/0 in area 1, and f0/1 in area 2  

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第6题
[多选题] Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true? （）

A、Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.  B、Router C will use ICMP to inform Router B that Host 2 cannot be reached.  C、Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.  D、Router C will send a Destination Unreachable message type.  E、Router C will send a Router Selection message type.  F、Router C will send a Source Quench message type.  

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第7题
[多选题] Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true?（）

A、Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.  B、Router C will use ICMP to inform Router B that Host 2 cannot be reached.  C、Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.  D、Router C will send a Destination Unreachable message type.  E、Router C will send a Router Selection message type.  F、Router C will send a Source Quench message type.  

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第8题
[多选题] Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true?（）

A、Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.  B、Router C will use ICMP to inform Router B that Host 2 cannot be reached.  C、Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.  D、Router C will send a Destination Unreachable message type.  E、Router C will send a Router Selection message type.  F、Router C will send a Source Quench message type.  

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第9题
[多选题] Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. Which of the following are true (Choose two.)（）。

A、Router C will use ICMP to inform Host 1 that Host 2 cannot be reached  B、Router C will use ICMP to inform Router B that Host 2 cannot be reached  C、Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached  D、Router C will send a Destination Unreachable message type  E、Router C will send a Router Selection message type  F、Router C will send a Source Quench message type  

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第10题
[] A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network（）。

A、A.The router will use the static route.  B、B.The router will use the OSPF route.  C、C.The router will use the EIGRP route.  D、D.The router will load balance and use all three routes.  

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