题目内容（请给出正确答案）

[主观题]

How can a Ezonexam administrator determine if a router has been configured when it is firs

t powered up？

A．A configured router prompts for a password

B．A configured router goes to the privileged mode prompt

C．An un configured router goes into the setup dialog

D．An un configured router goes to the enable mode prompt

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更多“How can a Ezonexam administrat…”相关的问题

第1题

How could the Ezonexam corporation benefit from using VLANs on their network？（Select three

How could the Ezonexam corporation benefit from using VLANs on their network？

(Select three answer choices.)

A. VLANs allow access to network services based on department, not physical location.

B. VLANs utilize packet filtering to enhance network security.

C. VLANs provide a low-latency, high bandwidth internetworking alternative.

D. VLANs provide a method of communication between IP addresses in large networks.

E. VLANs establish segmented broadcast domains in switched networks.

F. VLANs can greatly simplify adding, moving, or changing hosts on the network.

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第2题

The LAN needs are expanding at the Ezonexam corporate office, which is quickly growing. Yo

u are instructed to enlarge the area covered by a single LAN segment on the Ezonexam network.

Which of the following are layer 1 devices that you can use？ (Choose all that apply.)

A．A switch

B．A router

C．A network adapter card

D．A hub

E．A repeater

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第3题

Ezonexam is migrating to a private IP addressing scheme. Which of the following describe t

he use of private IP addresses？ (Choose two)

A．Addresses chosen by Ezonexam.com 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 enterprise or ISPs by an Internet registry organization.

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第4题

You need subnet a Ezonexam network segment. How many subnetworks and hosts are available p

er subnet if you apply a /28 mask to the 210.10.2.0 class C network？

A. 30 networks and 6 hosts.

B. 6 networks and 30 hosts.

C. 8 networks and 32 hosts.

D. 32 networks and 18 hosts.

E. 16 networks and 14 hosts.

F. None of the above

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第5题

What is the maximum number of IP addresses that can be assigned to hosts on a Ezonexam sub

net that uses the 255.255.255.224 subnet mask？

A. 14

B. 15

C. 16

D. 30

E. 31

F. 32

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第6题

Ezonexam needs to ensure their IP network can be reached from the Internet. Which of the f

ollowing host addresses are members of networks that can be routed across the public Internet？ (Choose three.)

A. 10.172.13.65

B. 172.16.223.125

C. 172.64.12.29

D. 192.168.23.252

E. 198.234.12.95

F. 212.193.48.254

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第7题

The Ezonexam network administrator wants to use a router named VE1 to segment the local ne

twork. What are some of the advantages of using VE1 to segment the network？ (Choose two)

A. Routers generally cost less than switches

B. Filtering can occur based on Layer 3 information

C. Broadcasts are not forwarded across the router

D. Broadcasts are eliminated

E. Adding a router to the network decreases latency

F. Routers can generally support more LAN ports than switches

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第8题

What are some of the characteristics of a typical VLAN arrangement, found throughout the E

zonexam switched LAN？ (Select all that apply)

A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

B. Trunk links can carry traffic for multiple VLANs.

C. VLAN implementation significantly increases traffic due to added trunking information.

D. A VLAN can span multiple switches.

E. VLANs typically increase the number of switches needed

F. VLANs typically decrease the number of switches needed

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第9题

Ezonexam has implemented the use of VLANs in their network. Which of the following are con

sidered to be a benefit of VLANs？ (Choose three)

A. They increase the size of collision domains.

B. They allow logical grouping of users by function.

C. They can enhance network security,

D. The increase the size of broadcast domains while decreasing the number of the broadcast domains.

E. The increase the number of broadcast domains while decreasing the size of the broadcast domains.

F. They simplify switch administration.

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第10题

The Ezonexam LAN is upgrading all devices to operate in full duplex. Which statement is tr

ue about full-duplex Ethernet in comparison to half-duplex Ethernet？

A．Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receive

B．Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point link

C．Full-duplex Ethernet can provide higher throughout than can half-duplex Ethernet of the same bandwidth

D．Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex ethernet uses a jam signal

E．None of the above

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