2013年5月26日星期日

Ciscoの642-681認証試験の最新の訓練の手引き

ここで説明したいのはPass4Testにあるコアバリューです。全てのCiscoの642-681試験は非常に大切ですが、この情報技術が急速に発展している時代に、Pass4Testはただその中の一つだけです。ではなぜほとんどの人々はPass4Testを選んだのですか。それはPass4Testが提供する問題資料は絶対あなたが試験に受かることを助けられるからです。Pass4Testが提供する資料は最新のトレーニングツールが常にアップデートして認証試験の目標を変換するの結果です。Pass4Test はあなたに最新の試験研究資料を提供しますから、Pass4Test Ciscoの642-681問題集を持っていたら、試験に直面する自信に満ちることができ、合格しないなんて全然心配することはなく気楽に試験に受かることができます。

Cisco 642-681認証試験を通るために、いいツールが必要です。Cisco 642-681認証試験について研究の資料がもっとも大部分になって、Pass4Testは早くてCisco 642-681認証試験の資料を集めることができます。弊社の専門家は経験が豊富で、研究した問題集がもっとも真題と近づいて現場試験のうろたえることを避けます。

Pass4Test はIT業界に認定試験大綱の主要なサプライヤーとして、専門家は一緻して品質の高い商品を開発し続けています。

Pass4Testが提供したCiscoの642-681トレーニング資料はもうあなたの目の前に来ましたから、選択すべき時間になりました。もちろんあなたも他の製品を選べますが、Pass4Testがあなたに無限大な恩恵をもたらせることを知るべきです。100パーセントの成功率を保証できるのはPass4Testしかないです。Pass4Testがあなたに美しい未来を差し上げ、将来あなたはPass4Test領域でより広い道が行くことができ、情報技術の領域で効率的に仕事することもできます。

Ciscoの642-681認定試験に受かりたいのなら、適切なトレーニングツールを選択する必要があります。Ciscoの642-681認定試験に関する研究資料が重要な一部です。我々Pass4TestはCiscoの642-681認定試験に対する効果的な資料を提供できます。Pass4TestのIT専門家は全員が実力と豊富な経験を持っているのですから、彼らが研究した材料は実際の試験問題と殆ど同じです。Pass4Testは特別に受験生に便宜を提供するためのサイトで、受験生が首尾よく試験に合格することを助けられます。

試験番号:642-681問題集
試験科目:Cisco 「Advanced Wireless LAN for System Engineers Exam」

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.pass4test.jp/642-681.html

NO.1 Which two key features are unique to the controller-based feature set? (Choose two.)
A. fast secure roaming
B. rogue access point detection
C. access point participation in RF management
D. access point registration via digital certificate
E. dynamic RF control without a dedicated management platform
Answer: DE

Cisco問題集   642-681認定資格   642-681   642-681   642-681

NO.2 How many mesh access points can be placed on a map with efficient link rendering in Cisco WCS?
A. 50
B. 100
C. 150
D. 200
Answer: B

Cisco   642-681認定証   642-681問題集   642-681認定試験

NO.3 OFDM provides which improvement over DSSS in the 2.4-GHz range?
A. greater resistance to multipath interference
B. more nonoverlapping channels
C. more bandwidth per channel
D. full-duplex communication
Answer: A

Cisco   642-681認定資格   642-681過去問

NO.4 The Cisco 3200 Series Mobile Access Router has integrated wireless support for which two
FCC-approved frequency ranges? (Choose two.)
A. 900 to 928 MHz
B. 2.400 to 2.4835 GHz
C. 4.940 to 4.990 GHz
D. 5.150 to 5.250 GHz
E. 5.725 to 5.825 GHz
Answer: BC

Cisco過去問   642-681認定資格   642-681認定資格

NO.5 Which two statements correctly describe the Cisco Catalyst WiSM? (Choose two.)
A. It supports up to 100 access points per module.
B. It supports up to 200 access points per module.
C. It supports up to 300 access points per module.
D. It has a maximum of four modules per chassis.
E. It has a maximum of five modules per chassis.
F. It has a maximum of six modules per chassis.
Answer: CE

Cisco認定資格   642-681   642-681   642-681

NO.6 What is the Cisco-recommended limit of standalone access points to be managed by a CiscoWorks
WLSE 1130-19 with RF management enabled?
A. 1000
B. 1500
C. 1800
D. 2500
Answer: C

Cisco認定資格   642-681   642-681認定試験   642-681認証試験

NO.7 What is the maximum number of access points that a high-end Cisco WCS server can support?
A. 500
B. 1000
C. 1500
D. 3000
Answer: D

Cisco練習問題   642-681   642-681参考書

NO.8 How many prior configuration versions can be archived on the CiscoWorks WLSE?
A. two
B. four
C. six
D. eight
Answer: B

Cisco   642-681認証試験   642-681   642-681

NO.9 Which three wireless intrusion-prevention signatures are part of the standard signature set provided by
the Wireless LAN Controller? (Choose three.)
A. ad-hoc network detection
B. rogue network detection
C. rogue access point detection
D. deauth flood detection
E. fake access point detection
F. NetStumbler detection
Answer: DEF

Cisco   642-681   642-681問題集

NO.10 The Newton Manufacturing Company has three facilities that are located in Columbia, South Carolina.
The corporate office is located in an 11-story building downtown. The R&D facility is located on the north
side of the city approximately 4 miles (6.4 km) from the corporate office in a five-story building. The
manufacturing facility is located approximately 6 miles (9.6 km) to the northwest of the corporate office.
Line of sight exists from the downtown office to all facilities. Users at the manufacturing plant require
network connectivity for file-sharing and e-mail, while the users at the R&D facility require high-speed
Internet access with the ability to send large CAD drawings to the corporate office and large machine
control files to the manufacturing facility. Presently, the manufacturing facility is connected to the
corporate office by a 64-kbps leased line, and the R&D facility is connected to both the corporate office
and the manufacturing facility by a dedicated T1 line. The company plans to add a second line of
development at the R&D facility within the next 60 days. The current T1 lines are at a constant 70 percent
utilization rate. The current projected lead time for installation of additional lines is 90 days if the cable
plant will support it.
Which deployment option would provide the most benefit to the customer?
A. point-to-point link from corporate to manufacturing, and a point-to-point link from corporate to R&D
B. point-to-multipoint solution with the root bridge located at the manufacturing facility
C. point-to-multipoint solution with the root bridge located at the corporate office
D. point-to-multipoint solution with the root bridge located at the R&D facility
Answer: D

Cisco練習問題   642-681   642-681過去問

NO.11 A customer has a small remote site with 10 standalone access points. In which two of the following
scenarios would it be appropriate to implement CiscoWorks WLSE Express? (Choose two.)
A. EAP-Cisco Wireless (Cisco LEAP) security is required and an external AAA server is available.
B. EAP-Cisco Wireless (Cisco LEAP) security is required and no external AAA server is available.
C. EAP-FAST security is required and no external AAA server is available.
D. EAP-FAST security is required and an AAA server is available.
E. MAC authentication is required and no external AAA server is available.
F. MAC authentication is required and an external AAA server is available.
Answer: BC

Cisco練習問題   642-681認定試験   642-681   642-681練習問題   642-681問題集

NO.12 A customer in the United States requires connectivity between two campus locations that are located
6 miles (9.65 km) apart. The customer also needs a minimum data rate of 54 Mbps in an area that is
known to have 2.4-GHz interference. Which two devices will provide a bridge link and avoid the
interference? (Choose two.)
A. Cisco Aironet 1100 Series Access Point
B. Cisco Aironet 1210 Series Access Point
C. Cisco Aironet 1242AG Series Access Point
D. Cisco Aironet 1300 Series Outdoor Access Point/Bridge
E. Cisco Aironet 1400 Series Wireless Bridge
Answer: CE

Cisco   642-681問題集   642-681認定証   642-681認定試験

NO.13 Which statement describes how RSSI information is processed in a WLAN with a location appliance
using controller-based products?
A. Access points aggregate RSSI information.
B. WLAN controllers compute RSSI information.
C. The location appliance collects the RSSI information.
D. The Cisco WCS collects and aggregates the RSSI information and forwards it to the location
appliance.
Answer: C

Cisco   642-681   642-681参考書

NO.14 The CiscoWorks Wireless LAN Solution Engine uses which protocol for radio management?
A. CCKM
B. LWAPP
C. SNMP
D. WLCCP
Answer: D

Cisco   642-681   642-681

NO.15 Which three devices are required to implement a Cisco 2700 Series Wireless Location Appliance?
(Choose three.)
A. wireless controller
B. wireless domain server
C. Cisco Wireless Control System
D. controller-based access point
E. standalone access point
F. CiscoWorks Wireless LAN Solution Engine
Answer: ACD

Cisco   642-681   642-681参考書   642-681認証試験   642-681認定資格   642-681

NO.16 Which one of the following integrated services routers supports the integrated 2.4-GHz b/g access
points?
A. Cisco 1812
B. Cisco 1811
C. Cisco 1841
D. Cisco 1803
Answer: C

Cisco   642-681   642-681   642-681   642-681

NO.17 The Newton manufacturing company has three facilities that are located in Columbia, South Carolina.
The corporate office is located in an 11-story building downtown. The R&D facility is located on the north
side of the city approximately 4 miles (6.4 km) from the corporate office in a five-story building. The
manufacturing facility is located approximately 6 miles (9.6 km) to the northwest of the corporate office.
Line of sight exists from the downtown office to all facilities. Users at the manufacturing plant require
network connectivity for file sharing and e-mail, while the users at the R&D facility require high-speed
Internet access with the ability to send large CAD drawings to the corporate office and large machine
control files to the manufacturing facility. Presently, the manufacturing facility is connected to the
corporate office by a 64-kbps leased line, and the R&D facility is connected to both the corporate office
and the manufacturing facility by a dedicated T1 line. The company plans to add a second line of
development at the R&D facility within the next 60 days. The current T1 lines are at a constant 70-percent
utilization rate. The current projected lead time for installation of additional lines is 90 days if the current
cable plant will support it.
A wireless bridging solution would provide which three benefits to the customer? (Choose three.)
A. rapid deployment
B. immunity to weather
C. increased bandwidth
D. guaranteed bandwidth
E. increased security
F. lower total cost of ownership
Answer: ACF

Cisco   642-681練習問題   642-681

NO.18 How is a bridge group name used in a wireless mesh deployment?
A. It is used to retrieve the secret shared key.
B. It logically groups access points to avoid interference from neighboring mesh networks.
C. It is used as a password in communication preceding LWAPP.
D. It is used to join the outdoor mesh network with the controller mobility group.
Answer: B

Cisco過去問   642-681   642-681   642-681問題集   642-681

NO.19 What is the maximum number of wireless devices that a Cisco 2700 Series Wireless Location
Appliance can track, operating with Cisco WCS version 4.0?
A. 500
B. 1000
C. 1500
D. 2500
Answer: D

Cisco認定資格   642-681   642-681認証試験   642-681   642-681

NO.20 In a mesh network, what is the recommended hop-count limit of a mesh access point from its
associated root access point?
A. 2
B. 4
C. 6
D. 8
Answer: B

Cisco問題集   642-681認定証   642-681過去問

短い時間に最も小さな努力で一番効果的にCiscoの642-681試験の準備をしたいのなら、Pass4TestのCiscoの642-681試験トレーニング資料を利用することができます。Pass4Testのトレーニング資料は実践の検証に合格すたもので、多くの受験生に証明された100パーセントの成功率を持っている資料です。Pass4Testを利用したら、あなたは自分の目標を達成することができ、最良の結果を得ます。

没有评论:

发表评论