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【单选题】

The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? （）

A、255.255.254.0

B、255.255.254.1

C、255.255.254.2

D、255.255.254.3

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更多“The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? （）”相关的问题
第1题
[] The network administrator of the Oregon router adds the follwing command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command?（）

A、A. The command establishes a static route  B、B. The command invokes a dynamic routing protocol for 192.168.12.0  C、C. Traffic for network 192.168.12.0 is forwarded to 172.16.12.1  D、D. Traffic for all networks is forwarded to 172.16.12.1  E、E. This route is automatically propagated throughout the entire network  F、F. Traffic for network 172.16.12.0 is forwarded to the 192.168.12.0 network  

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第2题
[] The network administrator of the Oregon router adds the following command to the router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command (Choose two.)（）。

A、A.The command establishes a static route.  B、B.The command invokes a dynamic routing protocol for 192.168.12.0.  C、C.Traffic for network 192.168.12.0 is forwarded to 172.16.12.1.  D、D.Traffic for all networks is forwarded to 172.16.12.1.  E、E.This route is automatically propagated throughout the entire network.  F、F.Trafficfor network 172.16.12.0 is forwarded to the 192.168.12.0 network.  

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第3题
[] The EIGRP configuration in the Glencoe router uses a single network statement.From the output shown in the graph would advertise these networks in EIGRP?（）

A、A.network 172.26.168.0 area 478  B、B.network 172.26.0.0  C、C.network 172.26.168.128 0.0.0.127  D、D.network 172.26.168.128 area 478  

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第4题
[单选题] Refer to the exhibit. R1 and R2 have been configured to share routing information via EIGRP. What will be the result of the configuration section shown for R2? （）

A、Any routes learned by R2 from the interface tied to the 172.16.0.0 network will not be advertised to neighbors on the 192.168.2.0 network.  B、Only routes learned by R2 from the interface tied to the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.  C、Only the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.  D、All networks, except the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network .  

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第5题
[单选题] Refer to the exhibit. Routing updates for the 192.168.1.0 network are being received from all three neighbors. Which statement is correct regarding the result of the con figuration shown? （）

A、The router will prefer the next hop of 172.16.1.1 for packets destined for the 192.168.1.0 network.  B、The router will prefer the next hop of 172.26.1.1 for packets destined for the 192.168.1.0 network.  C、The router will adve rtise the 192.168.1.0 network only to 172.30.1.1.  D、The router will advertise the 192.168.1.0 network only to 172.26.1.1.  E、The router will prefer the next hop of 172.26.1.1 for packets except those destined for the 192.168.1.0 network.  

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第6题
[单选题] If a host on a network has the address 172.16.45.14/30, what is the address of the subnetwork to which this host belongs?（）

A、172.16.45.0  B、172.16.45.4  C、172.16.45.8  D、172.16.45.12  E、172.16.45.18  

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第7题
[] Refer to the exhibit. BigBids Incorporated is a worldwide auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using  the output of the show ip eigrp topology all - links command, answer the administrator's questions. Which three networks is the router at 172.17.10.2 directly connected to?（） Refer to the exhibit. BigBids Incorporated is a worldwide auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using  the output of the show ip eigrp topology all - links command, answer the administrator's questions. Which three networks is the router at 172.17.10.2 directly connected to?（）

A、A. 172.17.0.0/30  B、B. 172.17.1.0/24  C、C. 172.17.2.0/24  D、D. 172.17.3 .0/25  E、E. 172.17.3.128/25  F、F. 172.17.10.0/24  

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第8题
[多选题] Refer to the exhibit. BigBids Incorporated is a worldwide auction provider. The network uses EIGRP as its routing protocol throughout the corporation. The network administrator does not understand the convergence of EIGRP. Using the output of the show ip eigrp topology all - links command, answer the administrator's questions. Which three EIGRP routes will be installed for the 172.17.3.128/25 and 172.17.2.0/24 networks?（）

A、172.17.3.128.25 [90/28160] via 172.17.1 2,01:26:35, FastEthernet0/2  B、172.17.3.128/25 [90/30720] via 172.17.3.2,01:26:35. FastEthemet0/3  C、172.17.3.128/25 [90/3 0720] via 172.17.10.2,01:26:35. FastEthernet0/1  D、172.17.2.0/24 [90/30720] via 172.17.10.2,02:10:11, FastEthernet0/1  E、172.17.2.0/24 [90/28160] via 172.17.10.2,02:10:11. FastEthernet0/1  F、172.17.2.0/24 [90/33280] via 172.17.3.2,02:10:11. FastEthernet 0/3  

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第9题
[单选题] Refer to the exhibit. A Boston company bought the asse ts of a New York company and is trying to route traffic between the two data networks using EIGRP over EoMPLS. As a network consultant, you were asked to verify the interoperability of the two networks. From the show ip route command output, what can yo u tell the customer about the traffic flow between the subnet in New York (172.16.8.0/24) and the subnets in Boston (172.16.16.0/24 and 10.10.16.0/24)?（）

A、Traffic is flowing between the 172.16.8.0 subnet and subnets 172.16.16.0 and 10.10.16.0 and no configuration changes are needed.  B、Auto - summary must be disabled on N1 and B1 before traffic can flow between the 172.16.8.0 subnet and subnets 172.16.16.0 and 10.10.16.0.  C、Traffic will flow between the 172.16.8.0 subnet and 172.16.16.0 without any further configuration changes. However, auto - summary must be disabled on N1 and B1 before traffic can flow between the 172.16.8.0 subnet and the 10.10.16.0 subnet.  D、Auto - summary must be disabled on N1 and B1 before traffic can flow between the 172.16 .8.0 subnet and the 172.16.16.0 subnet. However, traffic will flow between the 172.16.8.0 subnet and 10.10.16.0 without any further configuration changes.  

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第10题
[单选题] What is the most efficient summarization that R1 can use to advertise its networks to R2（）。

A、172.1.0.0/22  B、172.1.0.0/21  C、172.1.4.0/22  D、172.1.4.0/24 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24  E、172.1.4.0/25 172.1.4.128/25 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24  

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