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“______”这句人们耳熟能详的名言放在当今恐怕要改写了。现在，许多城市特别是大城市都面临着这样的

尴尬：由于人(车)的增多，能走的路日见稀少，马路成了大停车场，人们对道路拥挤的状况头痛不已。填入横线处最恰当的一项是()。

A．条条大路通罗马

B．车到山前必有路

C．前途是光明的，道路是曲折的

D．世界上本没有路，走的人多了也就成了路

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更多““______”这句人们耳熟能详的名言放在当今恐怕要改写了。现在，许多城市特别是大城市都面临着这样的”相关的问题

第1题

Refer to the exhibit. What does the （*) represent in the output？（）

A.Packet is destined for a local interface to the router.

B.Packet was translated, but no response was received from the distant device.

C.Packet was not translated, because no additional ports are available.

D.Packet was translated and fast switched to the destination.

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第2题

A．Themaximumnumberofbytesthatcantraversethisinterfacepersecondis1500.

B．Theminimumsegmentsizethatcantraversethisinterfaceis1500bytes.

C．Theminimumpacketsizethatcantraversethisinterfaceis1500bytes.

D．Themaximumpacketsizethatcantraversethisinterfaceis1500bytes.

E．Themaximumframesizethatcantraversethisinterfaceis1500bytes.

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第3题

A．10.0.0.0/21

B．10.0.0.0/22

C．10.0.0.0/23

D．10.0.0.0/24

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第4题

A．Switch1

B．Switch2

C．Switch3

D．Switch4

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第5题

Refer to the exhibit. Which two Cisco IOS commands on R2 would verify its OSPF neighbor relationships？（）

A.show ip ospf

B.show ip ospf interface

C.show ip ospf neighbor

D.show ip ospf database

E.show ip ospf statistics

F.show running - config begin router ospf

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第6题

Refer to the exhibit. Which th ree commands should be used on router B1 to redistribute the EIGRP AS 10 routes into RIP？（）

A. router rip

B. router eigrp 10

C. redistribute eigrp 10

D. redistribute rip

E. default - metric 10000 100 255 1 1500

F. default - metric 5

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第7题

What does computer instructions refer to（）

A．A sequence of commands to achieve a given task

B．Collection of all commands of a computer

C．Commands that the computer can recognize and execute

D．High-level programming language statements

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第8题

Refer to the exhibit. EIGRP has been configured on all routers in the network. What additional configur ation statement should be included on router R4 to advertise a default route to its neighbors？（）

A. R4(config)# ip route 0.0.0.0 0.0.0.0 10.1.1.1

B. R4(config)# ip default - network 10.0.0.0

C. R4(config - router)# default -information originate

D. R4(conf ig)# ip route 10.0.0.0 255.0.0.0 10.1.1.1

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第9题

A．10.1.1.2

B． 192.168.1.49

C． 10.1.1.1

D． 192.168.1.50

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