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

题目

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

相似考题

1.You are the desktop administrator for Ezonexam, Inc. The company's network contains an intranet Web farm, which consists of three Web servers. The Web servers are named Ezonexam1, Ezonexam2, and Ezonexam3. Users access the Web farm by using the URL http://team.Ezonexam.com. The relevant portion of the network is configured as shown in the exhibit.Jack is a user in the company operations department. Jack uses Internet Explorer on this Windows 2000 Professional computer to access files that are located on the Web farm. Jack reports that when he attempts to access a file named Schedule.xls by using the URL http://team.Ezonexam.com/ops/schedule.xls, Internet Explorer displays the following error message: "DNS error or server not found".The network administrator informs you that the company DNS server is unavailable. However, Jack needs to access the Schedule.xls file immediately. You need to ensure that King can access the file by using Internet Explorer on his computer.Which URL should you instruct King to use?A．http://Ezonexam1/ops/schedule.xlsB．file://Ezonexam1/ops/schedule.xlsC．http://team.Ezonexam.com/ops$/schedule.xlsD．file://team.Ezonexam.com/ops/schedule.xls

2.Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network? (Choose all that apply)A．Each device on the Ethernet segment stops transmitting for a short time.B．A jam signal informs all devices that a collision occurred.C．When data transmission resumes, the devices that were involved in the collision have priority to transmit.D．The devices that are involved in the collision stops transmitting for a short time.E．The collision invokes a random back-off algorithm.

3.You are the administrator of a Windows NT Server 4.0 computer names Ezonexam1.Ezonexam1 is a backup domain controller in Ezonexam.com's Windows 2000 Active Directory domain. Ezonexam1 contains five hard disks. Disks 0 and 1 are configured as a Windows NT 4.0 mirror set and contain the operating system files. There are 300 MB of disk space remaining on the Windows NT 4.0 mirror set. Disk 2, 3, and 4 are configured as a Windows NT 4.0 stripe set with parity and contain employee data files. The Windows NT 4.0 stripe set with parity has a maximum capacity of 140 GB and currently has 15 GB free. Ezonexam1 runs an application that is used by all of Ezonexam.com's employees.A new version of the application is available. The new version requires Windows 2000 Server. The application will not run on a domain controller.You need to install the new application on Ezonexam1 as quickly as possible.What should you do first?A．Install Windows 2000 Server on Ezonexam1. Configure Ezonexam1 to use a dual boot configuration that includes Windows NT Server 4.0 and Windows 2000 Server.B．On a second Windows 2000 Server computer, run the sysprep utility to create a cloned server image. Use this image to upgrade Ezonexam1.C．Upgrade Ezonexam1 to be a Windows 2000 member server. After the upgrade, run the dcpromo utility on Ezonexam1.D．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade, select the option to make Ezonexam1 a member server.

4.The Ezonexam corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?A．The number of broadcast domains will be decreased.B．It will make the broadcasting of traffic between domains more efficient between segments.C．It will increase the number of collisions.D．It will prevent segment 1's broadcasts from getting to segment 2.E．It will connect segment 1's broadcasts to segment 2.

更多“The LAN needs are expanding at the Ezonexam corporate office, which is quickly growing. You 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”相关问题

第1题：

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

正确答案：BC
B,C
第2题：

You are experiencing intermittent issues relating to congestion within the Ezonexam network. What are the possible causes of congestion on this LAN? (Choose all that apply)
A. A broadcast domain with too many hosts.
B. Full duplex operation.
C. Broadcast storms.
D. Multicasting.
E. Network Segmentation.
F. Low bandwidth.

正确答案：ACF
A,C,F 解析：Explanation:
A LAN segment with too many hosts can mean that there are a large number of stations contending for bandwidth. It can also mean an increase in the number of collisions on the segment, which can cause further congestion issues.

Broadcast storms are the result of a large number of broadcasts sent over the LAN. Because each station listens to these broadcast messages, congestion can occur quickly. Finally, low bandwidth can simply mean that the LAN can not process all of the LAN traffic that is being sent. This can mean that TCP sessions are retransmitted, which can lead to additional congestion.

Incorrect Answers:
B. This can alleviate congestion, as data can be sent and received at the same time. In addition, collisions are not possible in a full duplex LAN.

D. Multicasting can actually alleviate congestion issues, as single streams of information can reach multiple hosts at the same time, instead of using a series of point to point
connections.

E. Segmentation breaks up a large LAN into multiple, smaller LANS. This will mean fewer hosts per broadcast domain.
第3题：

You are the network administrator for Ezonexam.
Ezonexam14 is one of 10 Windows NT Server 4.0 member servers in a Windows 2000 domain named marketing.Ezonexam.local. The marketing domain also has five Windows NT 4.0 backup domain controllers. The marketing.Ezonexam.local domain is the child domain of Ezonexam's root domain, Ezonexam.local.
You want to upgrade Ezonexam14 to Windows 2000 Server and change the role of Ezonexam14 from a member server to a domain controller in the same domain. You also want to be able to implement Universal Groups in the marketing domain.
What should you do? (Each correct answer presents part of the solution. Choose three)
A. Upgrade all of the Windows NT Server 4.0 member servers in the marketing domain to Windows 2000 Server.
B. Upgrade all of the Windows Server 4.0 backup domain controllers in the marketing domain to Windows 2000 Server.
C. Upgrade Ezonexam14 to Windows 2000 Server. Run the dcpromo command to make Ezonexam14 a domain controller in the marketing.Ezonexam.local domain.
D. Upgrade Ezonexam14 to Windows 2000 Server. Run the dcpromo command to make Ezonexam14 to a domain controller in the Ezonexam.local domain.
E. Use the Active Directory Domains and Trusts tool to change the Ezonexam.local domain mode to native mode.
F. Use the Active Directory Domains and Trusts to change the marketing.Ezonexam.local domain mode to native mode.

正确答案：BCF
B,C,F 解析：Explanation: A backup domain controller (BDC) - In a Windows NT Server domain, a computer that receives a copy of the domain's security policy and domain database and authenticates network logons. It provides a backup if the primary domain controller (PDC) becomes unavailable.

Once a server has been installed with Windows Server 2000, you can upgrade it to a domain controller through the Dcpromo utility.

Native-mode domains have additional features that are unavailable to mixed-mode domains, but no longer support NT 4 domain controllers. In order to support universal groups, the domain must be configured for Windows 2000/2003 native mode. If the domain is configured for Windows 2000/2003 mixed mode (which supports Windows NT 4.0), then universal groups are not supported.

Incorrect answers:
A: You should be upgrading the domain controllers and not the member servers.

D: This option is faulty since it asks for the upgrading of the domain controllers in Ezonexam.local instead of marketing.Ezonexam.local.

E: This option is faulty as it should be changing the marketing.Ezonexam.local domain and not the Ezonexam.local domain.
第4题：

You want to influence the root bridge selection within the Ezonexam LAN. Which two values are used by spanning tree protocol to elect a root bridge? (Choose two.)
A. Amount of RAM
B. Speed of the links
C. IOS Version
D. MAC Address
E. Bridge Priority
F. IP Address
G. Router ID

正确答案：DE
D,E
第5题：

Which of the following devices should an administrator connect to a protocol analyzer in order tocollect all of the traffic on a LAN segment?()

A.Hub
B.VLAN
C.Router
D.Server

参考答案：A
第6题：

You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?()

A. ping
B. tracert
C. ipconfig
D. show ip route
E. winipcfg
F. show interfaces
G. All of the above

参考答案：A, D, F
第7题：

Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment?()

A. Switch
B. Router
C. NIC
D. hub
E. Repeater
F. RJ-45 transceiver

参考答案：D, E
第8题：

The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use?（）
- A、A switch.
- B、A router.
- C、A network adapter card.
- D、A hub.
- E、A repeater.
正确答案:D,E
第9题：

Which of the following devices can an administrator use to segment their LAN?（）
- A、Hubs
- B、Repeaters
- C、Switches
- D、Bridges
- E、Routers
- F、Media Converters
- G、All of the above
正确答案:C,D,E
第10题：

Which of the following devices should an administrator connect to a protocol analyzer in order tocollect all of the traffic on a LAN segment?（）
- A、Hub
- B、VLAN
- C、Router
- D、Server
正确答案:A
第11题：

多选题
You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?（）
A
ping
B
tracert
C
ipconfig
D
show ip route
E
winipcfg
F
show interfaces
G
All of the above

正确答案： G,A
解析：暂无解析
第12题：

多选题
The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use?（）
A
A switch.
B
A router.
C
A network adapter card.
D
A hub.
E
A repeater.

正确答案： B,E
解析：暂无解析
第13题：

A new switch is being installed in the Ezonexam network and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this? (Choose all that apply).
A．You must set each end of the trunk line to IEEE 802.1e encapsulation.
B．You must set the same VTP management domain name on both switches.
C．You must set all ports on the two switches as access ports.
D．You must configure one of the switches as a VTP server.
E．You must use a rollover cable to connect the two switches.

正确答案：BD
解析：Explanation:ThefollowingdescribeswhatisneededinordertocorrectlysetupVTP:IncorrectAnswers:A.TheencapsulationcanbeeitherISLor802.1Q,andneedtomatchateachendofthetrunk.C.PortsmustonlybeassignedtoVLANS.Oncethatisdoneandthetrunkisupandrunning,theVLANinformationwillbepassedbetweentheswitches.E.AregularCAT5cableisusedtoconnecttheswitches,assuming10/100Ethernetisused.
第14题：

You are the administrator of a Windows 2000 Server network at Ezonexam.
You configure a server named print10.marketing.Ezonexam.com.local as a print server at the Los Angeles office. You create and share printers on the server for use by employees in the marketing,Ezonexam.local domain.
You want to review the configured properties of all of the shared printers on the print10.marketing.Ezonexam.local server. You want to perform. this review from a Windows 2000 Professional computer at the London office of Ezonexam.
What can you do? (Each correct answer presents a complete solution. Choose two)
A. Use your Web browser to connect to http://print10.london.Ezonexam.local/printers/.
B. Use your Web browser to connect to http://print10.marketing.Ezonexam.local/printers/.
C. Run the net view \\print10 command.
D. Run the net view \\print10.marketing.Ezonexam.com command.
E. Browse to \\print10.marketing.Ezonexam.local and open the Printers folder.
F. Browse to \\print10.london.Ezonexam.local and open the Printers folder.

正确答案：BE
B,E 解析：Explanation: It is possible to administer the printers with Internet Explorer but we will have to specify the full name of the print server in the URL. In this scenario it is: print10.marketing.Ezonexam.local and the share name for the printers folder is /printers/.

If the London and Los Angeles offices have a network connection between them, you can browse to the print server and open the shared printers folder.

Incorrect answers:
A: The printer name is print10.marketing.Ezonexam.local not print10.Ezonexam.local. Therefore print10.marketing.Ezonexam.local must be specified in the URL.

C: This command is used to view shares on a local server. It cannot be used to view printers using IPP (Internet Printing Protocol).

D: This command is used to view shares on a local server. It cannot be used to view printers using IPP (Internet Printing Protocol).

F: You could only do this if you had a VPN connection to the Los Angeles office. In this question, we are using IPP to enable us to view the printers in a web browser.
第15题：

You need to create a new VLAN on your Catalyst switch. This VLAN is to be named EZONEXAM. Which of the following need to be completed for the creation of this new VLAN? (Select all that apply)
A. The EZONEXAM VLAN must be created.
B. The desired ports must be added to the new EZONEXAM VLAN.
C. The EZONEXAM VLAN must be added to all of the domains.
D. The EZONEXAM VLAN must be named.
E. An IP address must be configured for the EZONEXAM VLAN.
F. None of the above. VLAN creations are automatic.

正确答案：ABD
A,B,D 解析：Explanation:
Creating a VLAN is done in 3 steps:
1. Create the VLAN
2. Name the VLAN
3. Assign ports to the VLAN

From there, other features and functionality can be configured, but these are the only steps that are required for the addition of a VLAN.

Incorrect Answers:
C. The VLAN needs only to be added to a single switch, where it can act as a stand-alone VLAN, or it can be transferred to other switches in the network through the use of the VTP protocol.

E. VLANs operate at layer 2, and although many are configured with a layer 3 IP address, it is not absolutely necessary to do this.
第16题：

You are the administrator of a Windows NT Server 4.0 computer named Ezonexam1.
Ezonexam1 is a backup domain controller and a member of Ezonexam.com's Windows 2000 Active Directory forest. The forest consists of three Windows 2000 domains. Ezonexam1 is the only remaining Windows NT Server 4.0. A new version of the application that runs on Windows 2000 Server has been developed that requires the use of Universal groups. The application will not run on a domain controller.
You need to upgrade Ezonexam1 to Windows 2000 Server and prepare for the installation of the new version of the application on Ezonexam1.
What should you do?
(Each correct answer presents part of the solution. Choose two.)
A．Install Windows 2000 Server on Ezonexam1. Configure Ezonexam1 to use a dual boot configuration that includes Windows NT Server 4.0 and Windows 2000 Server. Install the new application on the Windows NT Server 4.0
B．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade select option to make Ezonexam1 a member server.
C．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade select the option to make Ezonexam1 a domain controller. After the upgrade, demote the domain controller.
D．Make any user accounts on Ezonexam1 members of Domain Global groups.
E．Convert the Windows 2000 domains to native mode.

正确答案：CE
解析：Explanation: A member server is a Windows Server 200 server that has been installed as a non-domain controller and joined to a domain. This allows the server to operate as a file, print, and application server without the overhead of account administration.

A domain controller is a Windows Server 2000 computer that is configured to store the domain database, commonly referred to as Active Directory. Native-mode domains have additional features that are unavailable to mixed-mode domains, but no longer support NT 4 domain controllers. In order to support universal groups, the domain must be configured for Windows 2000/2003 native mode. If the domain is configured for Windows 2000/2003 mixed mode (which supports Windows NT 4.0), then universal groups are not supported.

Since Ezonexam1 is a backup domain controller, requires the use of universal groups and cannot run the application, you need to upgrade Ezonexam1 to a member server, make it a domain controller and after the upgrade demote the domain controller as well as convert the Windows 2000 domains to native mode so as to be able to run the new application.

Incorrect answers:
A: This will not allow the application to run.

B: You need to demote the domain controller to member server after the upgrade.

D: You need to make provision for universal groups as required in the question. Even though universal groups can contain domain global groups, this is not what is required.
第17题：

Ezonexam has a Class C network and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use?
A．255.255.255.192
B．255.255.255.224
C．255.255.255.240
D．255.255.255.248
E．None of the above

正确答案：C
解析：Explanation:Usingthe2n-2formula,wewillneedtouse4bitsforsubnetting,asthiswillprovidefor24-2=14subnets.Thesubnetmaskfor4bitsisthen255.255.255.240.IncorrectAnswers:A.Thiswillgiveusonly2bitsforthenetworkmask,whichwillprovideonly2networks.B.Thiswillgiveus3bitsforthenetworkmask,whichwillprovideforonly6networks.D.Thiswilluse5bitsforthenetworkmask,providing30networks.However,itwillprovideforonlyfor6hostaddressesineachnetwork,soCisabetterchoice.
第18题：

The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment on the TestKing network.Which of the following are layer 1 devices that you can use?（）
A. A switch.
B. A router.
C. A network adapter card.
D. A hub.
E. A repeater.

参考答案：D, E
第19题：

Which of the following devices can an administrator use to segment their LAN?()

A. Hubs
B. Repeaters
C. Switches
D. Bridges
E. Routers
F. Media Converters
G. All of the above

参考答案：C, D, E
第20题：

Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment?（）
- A、Switch
- B、Router
- C、NIC
- D、hub
- E、Repeater
- F、RJ-45 transceiver
正确答案:D,E
第21题：

You are attempting to troubleshoot some problems within your local network.Which of the following are router IOS commands that can be used to troubleshoot LAN connectivity problems?（）
- A、ping
- B、tracert
- C、ipconfig
- D、show ip route
- E、winipcfg
- F、show interfaces
- G、All of the above
正确答案:A,D,F
第22题：

多选题
Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment?（）
A
Switch
B
Router
C
NIC
D
hub
E
Repeater
F
RJ-45 transceiver

正确答案： E,A
解析：暂无解析
第23题：

多选题
Which of the following devices can an administrator use to segment their LAN?（）
A
Hubs
B
Repeaters
C
Switches
D
Bridges
E
Routers
F
Media Converters
G
All of the above

正确答案： G,B
解析：暂无解析

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

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更多“The LAN needs are expanding at the Ezonexam corporate office, which is quickly growing. You 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”相关问题

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