Category: 3COM

Aug 13 2009

免费111-111题库分享

最新的111-111题库资料

科目代码: 111-111
问题数量: 0

更新时间: 2001-08-13
报名地点: Prometric/Pearson VUE
考试全称:

111-111考试是3COM公司的认证考试官方代号,Examsoon的111-111权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加111-111考试的考生即可顺利通过!

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2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
4.提供每种产品免费测试。在您决定购买之前,请检测联接,可能存在的问题及试题质量和适用性.

111-111题库问题与答案赏析

免费下载111-111认证考题Demo

免费下载111-111 PDF题库

111-111考试是3COM厂商最热门的科目,其考试的全称为:。在此我们收集了不同题库供应商的真题集 包含 : examsoon 111-111培训资料 ,Testinside 111-111考题讲解, Pass4sure 111-111题库 , Testking 111-111考试指南, exam4sure 真题材料.只要仔细阅读以下的111-111题库demo的问题和答案, 相信你就会知道这个题库的质量了。

111-111题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 111-111考试. examsoon考题大师111-111试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加111-111考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-212题库分享

最新的3M0-212题库资料

科目代码: 3M0-212
问题数量: 99

更新时间: 2009-09-12
报名地点: Prometric/Pearson VUE
考试全称: Certified Enterprise LAN Pre-Sales Expert version 3.2

3M0-212考试是3COM公司的Certified Enterprise LAN Pre-Sales Expert version 3.2认证考试官方代号,Examsoon的3M0-212权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-212考试的考生即可顺利通过!

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1.Examsoon 模拟测试题具有最高的专业技术含量,只供具有相关专业知识的专家和学者学习和研究之用。
2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
4.提供每种产品免费测试。在您决定购买之前,请检测联接,可能存在的问题及试题质量和适用性.

3M0-212题库问题与答案赏析

 
 
Exam : 3COM 3M0-212
Title : 3Com Certified Enterprise LAN Pre-Sales Expert version 3.2

1. Which two features are supported on the Switch 8800? (Choose two.)
A. ATM over fiber links
B. IEEE 802.3ae 10 gigabit Ethernet
C. IEEE 802.3af Power over Ethernet (PoE)
D. Store and forward and cut-through switching
Answer: BC

2. Which Switch 5500 model(s) supports a 96 Gbps full-duplex XRN stacking connection?
A. Switch 5500-SI
B. Switch 5500-EI
C. Switch 5500G-EI
D. All of the above
Answer: C

3. Your Maluti University (MU) data center design uses a single Switch 8814 to support the campus backbone, the server farm and the wiring-closet connections in Building 9. Which two current Switch 8800 features address Maluti University (MU) network requirements? (Choose two.)
A. With no single point of failure, the switch creates a reliable, high-availability solution
B. ATM support over OC3 provides greater data throughput on the campus backbone
C. Cut through switching consistently provides lower latency for voice traffic on the LAN
D. Multiple priority features ensure key applications will receive the best network response (e.g., eight priority queues per port, Weighted Random Early Detection (WRED) queuing and DiffServ support)
Answer: AD

4. If you chose the Switch 5500G-EI 24 port model (3CR17250-91) for the Maluti University (MU) distribution centers, which solution would you use to connect the distribution center to the wiring closets on the upper floors?
A. Use the 10/100/1000BASE-T switch ports to connect the switch to the wiring closets
B. Use 1000BASE-SX SFP Transceivers on the SFP gigabit ports to connect the switch to the wiring closets
C. Use the 1-port 10G Application Media Module with 10GBASE-LR XFP Transceiver to connect the switch to the wiring closets
D. Use 3Com’s eXpandable Resilient Networking (XRN) Distributed Fabric technology to connect the switch to the wiring closets
Answer: B

5. Which two are Layer 3 features of the Switch 5500-EI and 5500G-EI? (Choose two.)
A. Dynamic IPX routing
B. Border Gateway Protocol
C. Multicast routing PIM Sparse and Dense Mode
D. Static routes for routed environments where no routing protocol is used
Answer: CD

6. How should you prioritize traffic on a network, if both voice and video are present on the network?
A. Video and voice traffic should have equal priority
B. Video traffic should have higher priority than voice traffic
C. Voice traffic should have higher priority than video traffic
Answer: C

7. Which two software features are supported by all Switch 5500 models? (Choose two.)
A. OSPF
B. PIM Sparse Mode
C. QoS prioritization and classification
D. RADIUS Authenticated Device Access (RADA)
Answer: CD

8. Which three features are only supported on the Switch 5500G-EI switch models? (Choose three.)
A. Port-based VLANs
B. 24 or 48 10/100/1000 Mbps ports
C. PoE upgradeable power supply unit
D. Hot-swappable Application Module Slot
E. Four GBIC Small Form-factor Plug-in (SFP) ports
Answer: BCD

9. The Switch 5500G-EI supports a field-upgradeable, Power over Ethernet (PoE) power supply unit.
A. True
B. False
Answer: A

10. Using 3Com’s XRN technology, you can mix Switch 5500-SI and Switch 5500-EI model switches to create a single switch stack.
A. True
B. False
Answer: B

11. Which two features are supported by all Switch 5500 models? (Choose two.)
A. Dynamic and static routing
B. Power over Ethernet (PoE)
C. IEEE 802.1X Network Login
D. Hot-swappable Application Module Slot
Answer: AC

12. Which two hardware features are supported on the Switch 5500-EI and Switch 5500-SI switch models? (Choose two.)
A. 24 or 48 10/100 Mbps ports
B. 24 or 48 10/100/1000 Mbps ports
C. 2 Gbps, full-duplex XRN stacking link
D. Mix and match either switch in a single stack
Answer: AC

13. If you chose the Switch 5500 family for the Maluti University (MU) distribution centers, which solution would you use to connect the distribution centers to the campus data center in Building 9?
A. Use the Switch 5500-EI PWR 28-port model (3CR17171-91) and connect the data center to the SFP slots
B. Use the Switch 5500-EI 28 port FX model (3CR17181-91) and connect the data center to the 100BASE-X SFP transceivers
C. Use the Switch 5500-EI 28 port model (3CR17161-91) and connect the data center to the SFP slots with 1000BASE-SX SFP transceivers
D. Use the Switch 5500G-EI 24 port model (3CR17250-91) and connect the data center to the 2-port 10G Application Media Module with 10GBASE-LR XFP Transceivers
Answer: D

14. Which two features are supported by all Switch 5500 models? (Choose two.)
A. IEEE 802.1X Network Login
B. Eight egress queues per port
C. 24 or 48 10/100/1000 Mbps ports
D. Hot-swappable Application Module Slot
Answer: AB

免费下载3M0-212认证考题Demo

免费下载3M0-212 PDF题库

3M0-212考试是3COM厂商最热门的科目,其考试的全称为:Certified Enterprise LAN Pre-Sales Expert version 3.2。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-212培训资料 ,Testinside 3M0-212考题讲解, Pass4sure 3M0-212题库 , Testking 3M0-212考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-212题库demo的问题和答案, 相信你就会知道这个题库的质量了。

3M0-212题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 3M0-212考试. examsoon考题大师3M0-212试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加3M0-212考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-300题库分享

最新的3M0-300题库资料

科目代码: 3M0-300
问题数量: 10

更新时间: 2009-09-21
报名地点: Prometric/Pearson VUE
考试全称: 3Com WAN Expert Final Exam v2.4

3M0-300考试是3COM公司的3Com WAN Expert Final Exam v2.4认证考试官方代号,Examsoon的3M0-300权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-300考试的考生即可顺利通过!

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1.Examsoon 模拟测试题具有最高的专业技术含量,只供具有相关专业知识的专家和学者学习和研究之用。
2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
4.提供每种产品免费测试。在您决定购买之前,请检测联接,可能存在的问题及试题质量和适用性.

3M0-300题库问题与答案赏析

 
 
Exam : 3M0-300
Title : 3Com Certified Security Specialist Final Exam

1. Which of the following routers supports version 2.41 router code?
A. 5231
B. 5232
C. 5640
D. 5680
Answer: B

2. Which of the following is NOT a standard port available on the Router 5012?
A. ISDN
B. Console
C. Serial WAN
D. 10/100 Ethernet
Answer: A

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免费下载3M0-300 PDF题库

3M0-300考试是3COM厂商最热门的科目,其考试的全称为:3Com WAN Expert Final Exam v2.4。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-300培训资料 ,Testinside 3M0-300考题讲解, Pass4sure 3M0-300题库 , Testking 3M0-300考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-300题库demo的问题和答案, 相信你就会知道这个题库的质量了。

3M0-300题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 3M0-300考试. examsoon考题大师3M0-300试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加3M0-300考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-701题库分享

最新的3M0-701题库资料

科目代码: 3M0-701
问题数量: 50

更新时间: 2009-09-19
报名地点: Prometric/Pearson VUE
考试全称: 3Com Certified IP Telephony NBX Expert Final Exam V3.0

3M0-701考试是3COM公司的3Com Certified IP Telephony NBX Expert Final Exam V3.0认证考试官方代号,Examsoon的3M0-701权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-701考试的考生即可顺利通过!

Examsoon 的优势

1.Examsoon 模拟测试题具有最高的专业技术含量,只供具有相关专业知识的专家和学者学习和研究之用。
2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
4.提供每种产品免费测试。在您决定购买之前,请检测联接,可能存在的问题及试题质量和适用性.

3M0-701题库问题与答案赏析

 
 
Exam : 3COM 3M0-701
Title : 3Com Certified IP Telephony NBX Expert Final Exam

1. What is the purpose of a Digital Signal Processor? (Choose one)
A. Prevents a caller from hearing their own voice
B. Generates tones recognizable to Local Exchange Carriers
C. Converts analog sound into digital data
D. Regulates carrier line voltage
Answer: C

2. Which of the following statements best characterizes NBX Silence Suppression? (Choose three)
A. Enabling reduces network traffic
B. When enabled, a device that detects silence in conversation sends a small packet with a ilence indicator, rather than a full packet of igitized silence
C. Receiving devices generate white noise for the time periods represented by silence indicator packets
D. Can only be enabled or disabled for the entire system.
E. Can only be used with NBX 3102 phones.
Answer: ABC

3. What is the name of the 3Com soft-phone application that enables a user computer to have the same features and functions as a NBXWhat is the name of the 3Com soft-phone application that enables a user? computer to have the same features and functions as a NBX Telephone? (Choose one)
A. NetSet
B. NetView
C. Compliment Attendant Software
D. pcXset
E. pcSoftSet
Answer: D

4. Which NBX Network Call Processors (NCPs) require a memory upgrade to reach top end device and capacity limits? (Choose two)
A. NBX 100
B. V3000
C. V3000 BRI-ST
D. V3001R
E. V5000
Answer: BC

5. Which NBX phone has 4 fixed feature buttons, large message waiting indicator, no LCD and supports 802.3af Power over Ethernet? (Choose one)
A. 3106
B. 3103
C. 3102
D. 3101
E. 3100
Answer: E

6. The NBX Communication System provides E911 (emergency) capabilities when the Digital Line Card is configured for T1 signaling.
A. True
B. False
Answer: B

7. Which of the following are recommended tools for troubleshooting and repairing Analog Lines? (Choose four)
A. Butt-set
B. Loop Current Tester
C. 599 Punch-Down Tool/Blades
D. Flux capacitor
E. Cable Splicer’s Knife
F. Tone Generator
Answer: ABEF

8. Changes to Host Name, IP Address, Default Gateway and Subnet Mask require a reboot.
A. True
B. False
Answer: A

9. Which of the following modes of operation are supported by the NBX? (Choose three)
A. PBX Mode
B. Key Mode
C. Hybrid Mode
D. Simulated Mode
E. Traditional Mode
Answer: ABC

10. Layer 3 operation is required for environments with multiple LANs where the NBX and phones may be on different Ethernet LANs, VLANs or across WANs.
A. True
B. False
Answer: A

11. Which of the following is true of the V3000 NCP? (Choose three)
A. Supports up to 200 total devices
B. Supports up to 1500 total devices
C. Supports up to 12 Voice Mail Ports
D. Supports up to 72 Voice Mail Ports
E. Supports up to 8 Virtual Tie Lines
F. Supports up to 48 Virtual Tie Lines
Answer: BDF

12. The Network Call Processor (NCP) is responsible for setting up communication between endpoints.
A. True
B. False
Answer: A

13. In North America ISDN-PRI uses four wire pairs to provide 23 channels and one 64 Kbps D channel. This is referred to as 3B+D?
A. True
B. False
Answer: A

14. Convergence brings added value to the customer by reducing cabling and skills costs
A. True
B. False
Answer: A

免费下载3M0-701认证考题Demo

免费下载3M0-701 PDF题库

3M0-701考试是3COM厂商最热门的科目,其考试的全称为:3Com Certified IP Telephony NBX Expert Final Exam V3.0。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-701培训资料 ,Testinside 3M0-701考题讲解, Pass4sure 3M0-701题库 , Testking 3M0-701考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-701题库demo的问题和答案, 相信你就会知道这个题库的质量了。

3M0-701题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 3M0-701考试. examsoon考题大师3M0-701试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加3M0-701考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-211题库分享

最新的3M0-211题库资料

科目代码: 3M0-211
问题数量: 50

更新时间: 2009-09-27
报名地点: Prometric/Pearson VUE
考试全称: Certified Enterprise LAN Specialist

3M0-211考试是3COM公司的Certified Enterprise LAN Specialist认证考试官方代号,Examsoon的3M0-211权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-211考试的考生即可顺利通过!

Examsoon 的优势

1.Examsoon 模拟测试题具有最高的专业技术含量,只供具有相关专业知识的专家和学者学习和研究之用。
2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
4.提供每种产品免费测试。在您决定购买之前,请检测联接,可能存在的问题及试题质量和适用性.

3M0-211题库问题与答案赏析

Exam : 3COM 3M0-211
Title : Certified Enterprise LAN Specialist

1. Using 3Com’s XRN technology, you can mix Switch 5500-SI and Switch 5500-EI model switches to create a single switch stack.
A. True
B. False
Answer: B

2. The Switch 5500 supports multiple runtime and configuration files in its flash file system.
A. True
B. False
Answer: A

3. Which two are benefits of the Switch 5500 XRN Distributed Device Management (DDM) support? (Choose two.)
A. Supports up to 12 switches in a single stack
B. Creates a 12 Gbps full-duplex link between switches
C. All switches within a stack act as a single logical device
D. Resilient XRN architecture provides management access if any switch fails in a stack
Answer: CD

4. Which three features are only supported on the Switch 5500G-EI switch models? (Choose three.)
A. Port-based VLANs
B. 24 or 48 10/100/1000 Mbps ports
C. PoE upgradeable power supply unit
D. Hot-swappable Application Module Slot
E. Four GBIC Small Form-factor Plug-in (SFP) ports
Answer: BCD

5. Which two are Layer 2 features of the Switch 5500 family? (Choose two.)
A. Rapid Spanning Tree Protocol (RSTP)
B. User definable MAC table aging period
C. Multiple Spanning Tree Protocol (MSTP)
D. GARP Multicast Registration Protocol (GMRP)
Answer: AB

6. What is the security benefit obtained when the Switch 5500 is integrated with Tipping Point IPS?
A. Prevents unauthorized users from logging onto the network
B. Illegal activity or infected machine can be automatically isolated or blocked
C. Automatically works with IEEE 802.1X Network Login and switch ACLs to determine user authorization and access authority
Answer: B

7. The Switch 5500 RADIUS Authentication of Device Access (RADA) is designed to authenticate users based on MAC address without the requirement for IEEE 802.1X client on the attached devices.
A. True
B. False
Answer: A

8. What is a purpose of the Switch 5500 automatic VLAN and QoS assignment?
A. Preconfigures the port with the VLAN and QoS configurations
B. Always applies the administrative configuration to the port at login
C. VLAN and QoS profile are supplied by the RADIUS server when a user logs on
D. Dynamically creates a new VLAN using RADIUS Authentication of Device Access (RADA) specifications
Answer: C

9. Which two are Quality of Service (QoS) features of the Switch 5500 family? (Choose two.)
A. Configurable queue processing
B. Eight hardware queues per port
C. Eight hardware queues per switch
D. Queue priority is based only on First In First Out (FIFO) algorithm
Answer: AB

10. Which Layer 3 protocol is supported on the Switch 5500-SI?
A. RIP 2
B. OSPF
C. VRRP
D. PIM Dense Mode
Answer: A

11. Which two are Layer 3 features of the Switch 5500-EI and 5500G-EI? (Choose two.)
A. Dynamic IPX routing
B. Virtual Router Redundancy Protocol (VRRP)
C. Multicast routing PIM Sparse and Dense Mode
D. Static routes for routed environments where no routing protocol is used
Answer: CD

12. The Switch 5500 allows VLANs to be automatically assigned based on user credentials or on the MAC address of the device.
A. True
B. False
Answer: A

13. The Switch 5500 supports Simple Network Management Protocol (SNMP) V1, V2 and V3.
A. True
B. False
Answer: A

14. Which Switch 5500 model(s) supports a 96 Gbps full-duplex XRN stacking connection?
A. Switch 5500-SI
B. Switch 5500-EI
C. Switch 5500G-EI
D. All of the above
Answer: C

免费下载3M0-211认证考题Demo

免费下载3M0-211 PDF题库

3M0-211考试是3COM厂商最热门的科目,其考试的全称为:Certified Enterprise LAN Specialist。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-211培训资料 ,Testinside 3M0-211考题讲解, Pass4sure 3M0-211题库 , Testking 3M0-211考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-211题库demo的问题和答案, 相信你就会知道这个题库的质量了。

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Aug 03 2009

免费3M0-250题库分享

最新的3M0-250题库资料

科目代码: 3M0-250
问题数量: 99

更新时间: 2009-09-28
报名地点: Prometric/Pearson VUE
考试全称: 3Com Certified Enterprise LAN Post-Sales Expert version 1.0

3M0-250考试是3COM公司的3Com Certified Enterprise LAN Post-Sales Expert version 1.0认证考试官方代号,Examsoon的3M0-250权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-250考试的考生即可顺利通过!

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3M0-250题库问题与答案赏析

 
 
Exam : 3COM 3M0-250
Title : 3Com Certified Enterprise LAN Post-Sales Expert version 1.0

1. You have configured multiple OSPF areas on your network. How do the different OSPF areas communicate with each other?
A.The Designated Router (DR) uses multicast routing to broadcast advertisements to the other area DRs
B.The Designated Router (DR) connects each OSPF area to the main backbone network and communicates with the other areas
C.The Area Border Router (ABR) connects each OSPF area to the main backbone network and communicates with the other areas
D.The Autonomous System Border Router (ASBR) connects each OSPF area to the main backbone network and communicates with the other areas
Answer: C

2. Which three are Switch 5500 configuration requirements when creating an eXpandable Resilient Networking (XRN) Fabric? (Choose three.)
A.All units in the stack must have the same sysname
B.All units in the stack must be running the same software version
C.A mixture of switch models can be used to create a single XRN Fabric
D.Switch 5500-SI/EI up/down ports must be enabled for fabric mode
E.A switch must be initialized after it has been added to an existing XRN Fabric
Answer: ABD

3. Which Switch 5500 model(s) does not support Distributed Resilient Routing (DRR)?
A.Switch 5500-EI
B.Switch 5500-SI
C.Switch 5500G-EI
D.All of the above
Answer: B

4. What is the reason to connect the up port on the bottom Switch 5500 in the stack to the down port of the top Switch 5500 in the same stack?
A.Reliability – creates a resilient topology
B.Security – prevents an unauthorized user from connecting to the switch stack
C.Performance – creates the 48-Gbps eXpandable Resilient Networking (XRN) Fabric
D.Management – enables Distributed Resilient Routing (DRR) on the Switch 5500-SI
Answer: A

5. GARP VLAN Registration Protocol (GVRP) maintains and distributes Virtual LAN (VLAN) registration information only about the dynamically created VLANs using GARP.
A. True
B. False
Answer: B

6. Which security standard is defined by IEEE 802.1X Network Login?
A.Encryption standard for network authorization
B.Port-based Network Access Control protocol standard
C.Extensible Authentication Protocol (EAP) standard for network authorization
D.Authentication, Authorization and Accounting (AAA) standard for network access
Answer: B

7. How does the network administrator configure the up/down Switch 5500-EI/SI ports to operate in fabric mode?
A.By default, the up/down ports are enabled for fabric mode
B.Execute the command xrn-fabric authentication-mode simple
C.Execute the command resilient-arp enable x/x/x where x/x/x identifies the unit and port number
D.Execute the command fabric-port gigabit x/x/x enable where x/x/x identifies the unit and port number
Answer: D

8. Which two are general Link Aggregation (LA) configuration rules that must be followed when creating an LA group? (Choose two.)
A.A member link port can only belong to one LA group
B.Aggregated links are mutually exclusive with roving analysis and mirror ports
C.A port must be configured for resilient links before it can be configured as a member of an LA group
D.LA ports can only be configured if Link Aggregation Control Protocol (LACP) is enabled on the switches
Answer: AB

9. Which two are functions of Extensible Authentication Protocol (EAP)? (Choose two.)
A.Provides a framework and transport for the exchange of authentication information between the authenticator and the supplicant
B.Provides encapsulation for the exchange of information between the authenticator and authentication server
C.Provides the mechanism for locking/unlocking a switch port based on the results of the supplicants authentication
D.Provides the mechanism for defining what network resources a user may access based on the authentication information
Answer: AB

10. What is the effect of the Simple Network Management Protocol (SNMP) switch command snmp-agent target-host trap address udp-domain 129.102.149.23 udp-port 5000 params securityname 3comprivate?
A.Configures the switch with a default community string name of 3comprivate
B.Enables the SNMP trap functions on a switch with IP address 129.102.149.23
C.Configures the switch SNMP agent to send traps to the network management station at IP address 129.102.149.23
D.Enables the SNMP trap functions and sets the default community string name of 3compublic on a switch with IP address 129.102.149.23
Answer: C

11. You have issued the switch debugging command debugging rip packets from the management terminal, but you are not receiving any debug output. What is the reason you are not getting any debug output from the switch?
A.RIP has not been enabled, and therefore there is no debug output
B.Output from the debugging command only goes to the syslog server
C.You forgot to issue the enable debugging command at the System View
D.You forgot to issue the terminal debugging command, directing the output to your management terminal
Answer: D

12. You have already configured and enabled individual switch ports for IEEE 802.1X Network Login. What is required for authentication to be activated on the ports?
A.From the System View, enable 802.1X Network Login
B.From the Ethernet Port View, set the port access control mode
C.From the System View, configure the authentication method for 802.1X users
D.From the Ethernet Port View, configure the authentication method, i.e., chap, pap, eap, etc.
Answer: A

13. An IP address must be configured on a switch before it can be managed using Telnet.
A. True
B. False
Answer: A

14. Which best defines the mechanism of IEEE 802.1X Network Login?
A.An authenticator requests access to network services; the authentication server enforces authentication before allowing access to the network and validates the supplicant on behalf of the authenticator
B.A supplicant requests access to network services; the authenticator enforces authentication before allowing access to the network; the authentication server validates the supplicant on behalf of the authenticator
C.A supplicant requests access to network services; the authentication server enforces authentication before allowing access to the network; the authenticator validates the supplicant on behalf of the authentication server
Answer: B

免费下载3M0-250认证考题Demo

免费下载3M0-250 PDF题库

3M0-250考试是3COM厂商最热门的科目,其考试的全称为:3Com Certified Enterprise LAN Post-Sales Expert version 1.0。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-250培训资料 ,Testinside 3M0-250考题讲解, Pass4sure 3M0-250题库 , Testking 3M0-250考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-250题库demo的问题和答案, 相信你就会知道这个题库的质量了。

3M0-250题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 3M0-250考试. examsoon考题大师3M0-250试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加3M0-250考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-600题库分享

最新的3M0-600题库资料

科目代码: 3M0-600
问题数量: 150

更新时间: 2009-09-16
报名地点: Prometric/Pearson VUE
考试全称: Wireless Specialist Final Exam

3M0-600考试是3COM公司的Wireless Specialist Final Exam认证考试官方代号,Examsoon的3M0-600权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-600考试的考生即可顺利通过!

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2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
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3M0-600题库问题与答案赏析

 
 
Exam : 3COM 3M0-600
Title : 3Com Wireless Specialist Final Exam

1. Wireless LAN (WLAN) IEEE 8011a Turbo Mode bonds two channels together for up to 108 Mbps data rates.
A. True
B. False
Answer: A

2. Which two are reasons a company may choose to use a building-to-building wireless bridge versus a T1/E1 or fiber link? (Choose two.)
A. Reliability of the connection
B. Time to deploy and set up the connection
C. The distances between the two buildings
D. The initial installation costs and/or recurring monthly charges
Answer: BD

3. What is the optimal access point (AP) channel allocation configuration on a Wireless LAN (WLAN)?
A. APs should be configured with overlapping channels
B. APs should be configured with different non-overlapping channels
C. It makes no difference if APs use overlapping or non-overlapping channels
D. Allow APs to automatically perform the hunting process to determine the best channels
Answer: B

4. Which antenna type is typically used indoors to provide large coverage areas within a building?
A. Dipole antenna
B. Omnipole antenna
C. Yagi or semi-directional antenna
D. Patch panel or parabolic antenna
Answer: B

5. Which statement is true for Wireless LAN (WLAN) data and throughput rates?
A. Data rates drop as the distance to the access point (AP) increases
B. Data rates drop as the distance to the access point (AP) decreases
C. Actual data throughput on a WLAN is about 25% of the defined throughput rate
D. Data rates on an IEEE 802.11a/g WLAN are not affected by distance from the access point (AP)
Answer: A

6. The 3Com 11a/b/g Wireless LAN Workgroup Bridge enables a laptop, PC or printer without built-in wireless capability to connect to a wireless LAN.
A. True
B. False
Answer: A

7. Click the Exhibit button at the bottom of the screen.
Choose the two features supported by the 3Com Wireless LAN Managed Access Point (MAP) 2750. (Choose two.)
A. Fit access point
B. IEEE 802.1X Network Login and IPSec
C. Dual-mode radio allows operation for both IEEE 802.11b/g and IEEE 802.11a
D. Dual-mode radio allows operation for either IEEE 802.11b/g or IEEE 802.11a
Answer: AD

8. Which describes the 3Com Receiver Signal Strength Indicator (RSSI) access point (AP) implementation?
A. AP displays its own signal strength as a value from 0 to 255
B. AP displays neighbor AP’s signal strength as a percentage value
C. AP displays its own signal strength and quality as a percentage value
D. AP displays neighbor AP’s signal strength and quality as a value from 0 to 255
Answer: B

9. Which three are features of 3Com Dynamic Security Link? (Choose three.)
A. Per user, per session dynamic key encryption
B. 40-, 128- and 168-bit shared key encryption support
C. Internal database supporting up to 1,000 user names and passwords
D. Local and remote access point (AP) authentication and encryption support
E. Superior wireless security for networks without a centralized authentication server
Answer: ACE

10. What does the IEEE 802.11d standard specify?
A. Defines Inter Access Point Protocol (IAPP)
B. Defines MAC-based Quality of Service (QoS) mechanism
C. Defines encryption using the Advanced Encryption Standard (AES)
D. Defines the ability to fine tune Wireless LAN configuration at the Physical (PHY) Layer to comply with country-specific rules
Answer: D

11. Which three are features supported on the OfficeConnect ADSL Wireless 11g Firewall Router and the 3Com OfficeConnect Wireless 11g Cable/DSL Router? (Choose three.)
A. VPN termination
B. Stateful packet inspection
C. Power over Ethernet (PoE)
D. Four 10/100 Ethernet LAN ports
E. 256-bit Wi-Fi Protected Access (WPA) encryption
F. 40/64-bit and 128-bit Wired Equivalent Privacy (WEP) encryption
Answer: DEF

12. Many access points (APs) are set up with a default configuration, known as "open system" or "open system authentication," so any station can associate and connect.
A. True
B. False
Answer: A

13. Which two are features of a Wireless LAN (WLAN) Infrastructure Basic Service Set? (Choose two.)
A. Also known as an Ad Hoc or Peer-to-Peer WLAN
B. Members communicate directly with each other within the service area
C. Created when two or more Basic Service Sets are connected together
D. Only stations exist in the service area and no access point (AP) is used
E. Management and control of the service area is performed by the access point (AP)
Answer: BE

14. What was a limitation of first-generation Wireless LAN (WLAN) products?
A. Were designed to be managed individually
B. Did not support roaming for mobile computers
C. Did not provide authentication or encryption services
D. Were not designed to support large number of users
Answer: A

免费下载3M0-600认证考题Demo

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3M0-600考试是3COM厂商最热门的科目,其考试的全称为:Wireless Specialist Final Exam。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-600培训资料 ,Testinside 3M0-600考题讲解, Pass4sure 3M0-600题库 , Testking 3M0-600考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-600题库demo的问题和答案, 相信你就会知道这个题库的质量了。

3M0-600题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 3M0-600考试. examsoon考题大师3M0-600试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加3M0-600考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-700题库分享

最新的3M0-700题库资料

科目代码: 3M0-700
问题数量: 99

更新时间: 2009-09-16
报名地点: Prometric/Pearson VUE
考试全称: Certified IP Telephony Specialist

3M0-700考试是3COM公司的Certified IP Telephony Specialist认证考试官方代号,Examsoon的3M0-700权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-700考试的考生即可顺利通过!

Examsoon 的优势

1.Examsoon 模拟测试题具有最高的专业技术含量,只供具有相关专业知识的专家和学者学习和研究之用。
2.该测试已取得试题持有者和第三方的授权,我们深信IT业的专业人员和经理人有能力保证被授权产品的质量。
3.如果你使用 Examsoon 模拟测试,我们将保证你的第一次参加考试即取得成功,否则,我们将全额退款!
4.提供每种产品免费测试。在您决定购买之前,请检测联接,可能存在的问题及试题质量和适用性.

3M0-700题库问题与答案赏析

 
 
Exam : 3COM 3M0-700
Title : IP Telephony Expert Final Exam v2.5

1. Which two are features of an NBX Calling Group? (Choose two.)
A. Member phones ring simultaneously for incoming calls
B. Calling Groups are the same as NBX Key Mode configuration
C. Up to 100 Calling Groups can be configured on an NBX 100 system
D. NBX administrator can define "ring progression" for a Calling Group
E. Member login/logout password is defined by NBX administrator using NetSet
Answer: AE

2. Which three are prioritization mechanisms used with the NBX Communication Systems? (Choose three.)
A. IP TOS
B. Diff Serv
C. IEEE 802.3
D. IEEE 802.1p
E. ANSI 96/RS232
Answer: ABD

3. Which four are features of the NBX Analog Line Card? (Choose four.)
A. An NBX V5000 chassis supports only one Analog Line card at a time
B. The NBX Auto Discover Line Cards function can be used to find newly installed Analog Line Cards
C. In Key System Mode, CO lines connected to an Analog Line Card can be mapped to one or more telephones
D. Its Power Failure Jack provides access to the telephone CO in case of a NBX power failure
E. By default, when a port is mapped to multiple telephones, calls will ring at the lowest extension first, then to the next extension, until the call is answered
F. In PBX System Mode, CO lines connected to an Analog Line Card are pooled and allocated by the Call Processor for use by any phone for outbound calls
G. In Hybrid Mode, incoming calls go to an Auto Attendant only and CO lines are pooled and allocated by the Call Processor for use by any phone on the system
Answer: BCDF

4. What is the easiest way for the NBX system administrator to set up calling permissions and/or restrictions for a group of users?
A. Define a Type of Service (ToS) and then assign the ToS to each user
B. Define a Class of Service (CoS) and then assign the CoS to each user
C. Define a User Configuration and then assign the Configuration to each user
D. Define a Type of Service (ToS), define a new group for the users and then assign the group to the new ToS
E. Define a Class of Service (CoS), define a new group for the users and then assign the group to the new CoS
Answer: B

5. Which two are accurate statements? (Choose two.)
A. NBX 100 supports 48 VTLs
B. NBX V5000 supports 48 VTLs
C. NBX V3000 supports 48 VTLs
D. NBX V5000 supports 72 VTLs
Answer: BC

6. Which three office-to-office and/or office-to-remote user call options are supported by the NBX systems? (Choose three.)
A. With a single NBX system at HQ, users can call to/from a remote office across the data network WAN link using Layer 3 IP communications
B. With a NBX Network Call Processor (NCP) and NBX ConneXtions Gateways at each site, users can call to/from the sites via a Virtual Tie Line (VTL)
C. With a single NBX system at HQ and pcXset on the remote office PC, the remote user can call to/from HQ via any WAN link using TCP/IP Layer 4 communications
D. With a NBX Network Call Processor (NCP) at each location, users can call to/from the sites via a Virtual Tie Line (VTL) using IP On-the-Fly or a Standard IP license
E. With a NBX system and NBX ConneXtions Gateways at each location, users can call to/from the sites via a WAN link that supports IP protocol, for example, VPN, T1, E1 and Frame Relay
Answer: ADE

7. Which four Call Forward user settings are available to a user logged into NetSet on a NBX Communication System? (Choose four.)
A. Forward calls to voicemail box
B. Forward calls to an e-mail inbox
C. Disconnect (no forwarding) calls
D. Forward calls to another phone number
E. Forward calls to an Automated Attendant
F. Do not ring, which places the caller into voice mail
G. Forward calls to the LCD Directory so the caller can contact another employee if they choose
Answer: ACDE

8. Which four are characteristics or requirements for NBX Bridge Station Appearance (BSA) assuming only 3102 business phones are used in the customer location? (Choose four.)
A. Maps a primary phone to a secondary phone
B. Only need to configure the primary phone settings
C. Up to 16 extensions can be mapped to a common secondary phone
D. To configure BSA settings select Device Configuration / Telephones then select Button Mappings
E. Either phone can answer a call, as incoming primary-phone calls appear on primary and secondary phone
F. Incoming calls to primary phone are automatically transferred to secondary phone based on time-of-day settings
Answer: ACDE

9. A manager at extension 3002 has asked you to setup a NBX Communication System to allow an assistant at extension 1010 to filter calls. You have decided the best way to do this is Bridged Station Appearance. You have already setup the primary phones button mappings. Which is the correct extension number to add to the secondary phone Bridged Extension Number Field?
A. 1010
B. 1010-2
C. 3002
D. 3002-2
Answer: C

10. How do NBX phones prioritize audio traffic?
A. NBX phones forward all voice packets to IEEE 802.1p aware hubs
B. NBX phones tag voice packets using DiffServ for all LAN communication
C. NBX phones use VLAN-tagged frames with the priority level automatically set to 6
D. NBX phones place audio traffic into a priority queue within the NCP, forwarding all voice traffic before forwarding data packets
Answer: C

11. Which three are true statements concerning Silence Suppression? (Choose 3.)
A. Enabling Silence Suppression prioritizes voice traffic
B. Can be enabled or disabled for the entire system only
C. Can be enabled or disabled only for individual telephones
D. Enabling Silence Suppression reduces network traffic
E. Can be enabled or disabled for the entire system, or for individual telephones and line card ports
F. A device that detects silence in a conversation will not send any packets to the other device during the period of silence
G. A device that detects silence in conversation sends a small packet with a "silence indicator,"rather than a full packet of "digitized silence"
Answer: DEG

12. Which three are maintenance alert features on the NBX system? (Choose three.)
A. Can send alert to voicemail
B. Can send alert to a pager or email
C. Can send alert to 3rd party voice messaging systems
D. Can be configured to send alerts to up to 15 mailboxes
E. Can be configured to send an alert for any physical device failure
F. Maintenance alert function is supported on the NBX 100 Communications System only
Answer: ABD

13. Which two devices are not supported by an NBX Analog Terminal Card (ATC) or Analog Terminal Adapter (ATA)? (Choose two.)
A. Modem
B. FAX machine
C. Cordless phone
D. Credit card reader
E. External bell or pager
F. Standard telephone that requires a DTMF connection
Answer: AD

14. Which two are features of the NBX NetSet Administration Utility? (Choose two.)
A. Allows users to sign on with a username of "user" and use their voicemail password for access
B. Is found on 3Com’s NBX systems, as well as, licensed 3rd party Ethernet-based telephony systems
C. Can be accessed through the default IP address of 192.168.1.190.
D. Can be accessed through the default IP address of 192.168.1.191.
E. Allows the administrator to sign on with a username of "administrator" and a password of "0000" for access
Answer: CE

免费下载3M0-700认证考题Demo

免费下载3M0-700 PDF题库

3M0-700考试是3COM厂商最热门的科目,其考试的全称为:Certified IP Telephony Specialist。在此我们收集了不同题库供应商的真题集 包含 : examsoon 3M0-700培训资料 ,Testinside 3M0-700考题讲解, Pass4sure 3M0-700题库 , Testking 3M0-700考试指南, exam4sure 真题材料.只要仔细阅读以下的3M0-700题库demo的问题和答案, 相信你就会知道这个题库的质量了。

3M0-700题库由多位IT认证的专家亲自整理的考试全真试题材料,为了让大家花更少的时间来完成3COM 3M0-700考试. examsoon考题大师3M0-700试题都是考试原题的完美组合,覆盖率95%以上,答案由多位专业资深讲师原版破解得出,正确率100%,只要您使用本站的考试题库参加3M0-700考试,我们保证您一次轻松通过考试;

Aug 03 2009

免费3M0-331题库分享

最新的3M0-331题库资料

科目代码: 3M0-331
问题数量: 169

更新时间: 2009-09-02
报名地点: Prometric/Pearson VUE
考试全称: 3Com WAN Specialist Final Exam v2.0

3M0-331考试是3COM公司的3Com WAN Specialist Final Exam v2.0认证考试官方代号,Examsoon的3M0-331权威考试题库软件是3COM认证厂商的授权产品,Examsoon 绝对保证第一次参加3M0-331考试的考生即可顺利通过!

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3M0-331题库问题与答案赏析

 
 
Exam : 3COM 3M0-331
Title : 3Com WAN Specialist Final Exam v2.0

1. Click the Exhibit button. In the diagram, which additional router command is needed to correctly configure CHAP?
A. [RTA] LCP Chap
B. [RTB] Chap enable
C. [RTA-Serial1/0/0] ppp chap user RTA
D. [RTB-Serial1/0/0] ppp chap user RTA
E. [RTB-Serial1/0/0] ppp authentication-mode chap
Answer: C

2. Frame relay is associated with which layer of the OSI model?
A. Network
B. Session
C. Physical
D. Data link
E. Transport
Answer: D

3. Which three are features of IP Security (IPSec)? (Choose three.)
A. Is a Layer 2 Virtual Private network (VPN) protocol
B. Is a Layer 3 Virtual Private network (VPN) protocol
C. Can transport IP, IPX, AppleTalk and other protocols
D. Supports two security modes: tunneling and transport mode
E. Requires Point-to-Point Protocol (PPP) as a transport protocol
F. Consists of three protocols: Authentication Header, Encapsulation Security Payload, and Internet Key Exchange
Answer: BDF

4. In V2.x code on a 3Com 5000 or 6000 series router, if the firewall is enabled, which packet is NOT inspected by default?
A. Non-fragments
B. First fragments
C. Non-first fragments
Answer: C

5. The PPP LCP protocol is associated with which layer of the OSI model?
A. Session
B. Physical
C. Data Link
D. Transport
E. Presentation
Answer: C

6. In Vx code on a 3Com 5000 or 6000 series router, which is NOT provided by Application Specific Packet Filtering (ASPF)?
A. Java Blocking
B. Site and content blocking
C. Enhanced session logging
D. Support for Port to Application Mapping (PAM)
E. Defense against Denial of Service (DoS) attacks
Answer: B

7. Which term does not describe or refer to a frame relay function or parameter?
A. DE
B. CIR
C. DLCI
D. IPCP
E. FECN
Answer: D

8. Which four are important considerations when planning a wide area network design? (Choose four.)
A. Current and planned throughput requirements
B. Proper WAN traffic management to prevent serious congestion
C. Detailed plan for reconfiguring the WAN when expansion is required
D. Disaster recovery plan that facilitates backing up key corporate data
E. Determining if and how backup links will be incorporated into the WAN design
F. What is required to provide customers and partners reasonable access to your Web site
Answer: ABEF

9. Click the Exhibit button. In the configuration example, which command is needed to complete the GRE configuration?
A. [RTA] ike peer RTB
B. [RTB] ike peer RTA
C. [RTA] set mode ip_tunnel
D. [RTB] set mode ip_tunnel
E. [RTA-Tunnel0/0] destination 1.1.1.1
Answer: E

10. What OSI layer do routers operate at in the OSI model?
A. Session
B. Network
C. Physical
D. Data Link
E. Transport
F. Application
Answer: B

11. Which is the default match order used for ACL rules?
A. auto
B. LIFO
C. config
D. longest match
E. determined by ?bits
Answer: C

12. What is the IPSEC security feature that can detect an illegal change to a packet’s content referred to as?
A. 3DES
B. Anti-replay
C. Data integrity
D. Data confidentiality
E. Data authentication
Answer: C

13. Which three are characteristics of a router? (Choose three.)
A. Forwards packets between networks
B. Connects only networks of similar types
C. Finds the best path from one network to another network
D. Works at Layer 4, the Transport Layer according to the OSI model
E. Connects networks into physically unified internetworks, with each network retaining its own identity
Answer: ACE

14. In V2.x code on a 3Com 5000 or 6000 series router with firewall enabled, what happens when exact packet matching for fragments is enabled?
A. L3 information is recorded for all fragments
B. L3 information is recorded for first fragments
C. Non-L3 information is recorded for all fragments
D. Non-L3 information is recorded for first fragments
Answer: D

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