難しいCisco 642-972 640-553 646-230 650-251認定試験に対応する対策

IT 職員のそれぞれは昇進または高給のために頑張っています。これも現代社会が圧力に満ちている一つの反映です。そのためにCiscoの642-972 640-553 646-230 650-251認定試験に受かる必要があります。適当なトレーニング資料を選んだらこの試験はそんなに難しくなくなります。IT-Passports.comのCiscoの642-972 640-553 646-230 650-251試験トレーニング資料は最高のトレーニング資料で、あなたの全てのニーズを満たすことができますから、速く行動しましょう。

あなたのキャリアでいま挑戦に直面していますか。自分のスキルを向上させ、よりよく他の人に自分の能力を証明したいですか。昇進する機会を得たいですか。そうすると、はやく642-972 640-553 646-230 650-251認定試験を申し込んで認証資格を取りましょう。Ciscoの認定試験はIT領域における非常に大切な試験です。Ciscoの642-972 640-553 646-230 650-251認証資格を取得すると、あなたは大きなヘルプを得ることができます。では、どのようにはやく試験に合格するかを知りたいですか。IT-Passports.comの642-972 640-553 646-230 650-251参考資料はあなたの目標を達成するのに役立ちます。

IT-Passports.comを選択したら100%試験に合格することができます。試験科目の変化によって、最新の試験の内容も更新いたします。IT-Passports.comのインターネットであなたに年24時間のオンライン顧客サービスを無料で提供して、もしあなたはIT-Passports.comに失敗したら、弊社が全額で返金いたします。

IT-Passports.comはIT認定試験を受験した多くの人々を助けました。また、受験生からいろいろな良い評価を得ています。IT-Passports.comの642-972 640-553 646-230 650-251問題集の合格率が100%に達することも数え切れない受験生に証明された事実です。もし試験の準備をするために大変を感じているとしたら、ぜひIT-Passports.comの642-972 640-553 646-230 650-251問題集を見逃さないでください。これは試験の準備をするために非常に効率的なツールですから。この問題集はあなたが少ない労力で最高の結果を取得することができます。

試験番号：642-972問題集
試験科目：Cisco 「Data Center Application Services Design」
問題と解答：全88問

試験番号：640-553問題集
試験科目：Cisco 「IINS Implementing Cisco IOS Network Security」
問題と解答：全177問

試験番号：646-230問題集
試験科目：Cisco 「Advanced Unified Communications AM」
問題と解答：全61問

試験番号：650-251問題集
試験科目：Cisco 「LCSAUC Cisco Lifecycle Services Advanced IP Communications」
問題と解答：全45問

あなたが悲しいとき、勉強したほうがいいです。勉強があなたに無敵な位置に立たせます。IT-Passports.comのCiscoの642-972 640-553 646-230 650-251試験トレーニング資料は同様にあなたに無敵な位置に立たせることができます。このトレーニング資料を手に入れたら、あなたは国際的に認可されたCiscoの642-972 640-553 646-230 650-251認定試験に合格することができるようになります。そうしたら、金銭と地位を含むあなたの生活は向上させることができます。そのとき、あなたはまだ悲しいですか。いいえ、あなたはきっと非常に誇りに思うでしょう。IT-Passports.comがそんなに良いトレーニング資料を提供してあげることを感謝すべきです。IT-Passports.comはあなたが方途を失うときにヘルプを提供します。あなたの独自の品質を向上させるだけでなく、完璧な人生価値を実現することも助けます。

われわれは今の競争の激しいIT社会ではくつかIT関連認定証明書が必要だとよくわかります。IT専門知識をテストしているCiscoの642-972 640-553 646-230 650-251認定試験は1つのとても重要な認証試験でございます。しかしこの試験は難しさがあって、合格率がずっと低いです。でもIT-Passports.comの最新問題集がこの問題を解決できますよ。642-972 640-553 646-230 650-251認定試験の真実問題と模擬練習問題があって、十分に試験に合格させることができます。

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.it-passports.com/646-230.html

NO.1 Cisco Unified Communications Manager Express would be most appropriate for which potential
customer?
A.an organization that needs to support a large number of teleworkers
B.a global organization with many offices around the world
C.an organization with several regional and branch offices
D.a small organization with approximately 100 employees
Correct:D

Cisco   646-230   646-230参考書

NO.2 Which of these Cisco Unified Communications products will most increase employee
productivity?
A.Cisco Unified Communications Manager
B.Cisco Unified Operations Manager
C.Cisco Unified MeetingPlace
D.Integrated Service Router
Correct:C

Cisco   646-230   646-230参考書

NO.3 Which two statements regarding the advantages and benefits of security implementations in
Cisco Unified Communications solutions are true? (Choose two.)
A.The Cisco 1861 Integrate Services Router provides built-in security with hardware encryption and
decryption.
B.Voice clients are critical elements in the Cisco Self-Defending Network, which integrates security
throughout all aspects of the network.
C.Cisco Unified IP phones provide Extensible Markup Language (XML) capabilities to extend security
functions on a phone.
D.Cisco Unified Communications Manager Express is runs on Linux in order to protect against
vulnerabilities and attacks.
Correct:A B

Cisco   646-230   646-230参考書

NO.4 An account manager requires an easy-to-use, web-enabled tool to demonstrate to a prospective
customer the benefits of a converged network in terms of productivity enhancements and real
estate savings. What should the account manager use?
A.Cisco ROI analysis
B.Cisco CNIC
C.business case from the industry of the prospect
D.customized hurdle rate analysis
Correct:B

Cisco   646-230   646-230参考書

NO.5 Which feature is handled outside of Cisco Unified Communications Manager?
A.call processing
B.signaling and device control
C.dial plan administration
D.RTP media path switching
E.directory services
F.programming interface to external applications
Correct:D

Cisco   646-230   646-230参考書

NO.6 An emerging airline in South Asia wants to enhance its customer responsiveness. It already
has a web portal by means of which it offers online booking and reservation of tickets. In addition,
it would like to integrate a service by which customers can dial in via phone and be guided
through an interactive audio dialog allowing them to make reservations or book flight connections.
Which Cisco Unified Communications solution would be the best for this issue?
A.Cisco Unified Presence with integration of Microsoft Office Communicator
B.Cisco Unity with unified messaging and integrated call handlers
C.Cisco Unified Customer Voice Portal with VoiceXML
D.Cisco Unified MeetingPlace with IBM Lotus Notes integration
Correct:C

Cisco   646-230   646-230参考書

NO.7 Which sales tool provides a Microsoft Excel spreadsheet to calculate cost savings that can be
realized from a Cisco Unified Communication implementation?
A.Cisco CNIC
B.Cisco ROI methodology
C.needs-based competitive differentiator
D.computer telephony integration analyzer
Correct:B

Cisco   646-230   646-230参考書

NO.8 A company's mission is to support its customers' technical needs. Its consultants work from
home or on site. They must often work in teams to exchange information about new products and
implementations. Choose the Cisco Unified Communications tool, features, and functions that will
best support this company's goal.
A.Unified Messaging, delivering every voice, email, and fax message into a single inbox
B.Presence, providing information about consultants, such as availability and busy status
C.Collaboration, bringing together voice, video, and web conferencing
D.Contact Center solutions, delivering intelligent contact routing, desktop and telephony integration, and
multichannel contact management
Correct:C

Cisco   646-230   646-230参考書

NO.9 Which statement about Cisco Unified Communications Manager Express and Cisco Unified
Communications Manager is correct?
A.Cisco Unified Communications Manager Express is router-based and Cisco Unified Communications
Manager scales up to 240 users.
B.Cisco Unified Communications Manager is router-based and scales up to 24000 users.
C.Cisco Unified Communications Manager is server-based and scales up to 24000 users.
D.Cisco Unified Communications Manager Express is router-based and Cisco Unified Communications
Manager scales up to 30000 users.
E.Cisco Unified Communications Manager is server-based and Cisco Unified Communications Manager
Express scales up to 300 users.
Correct:D

Cisco   646-230   646-230参考書

NO.10 Which three statements about Cisco Unified MeetingPlace are true? (Choose three.)
A.Cisco Unified MeetingPlace software can be installed on an MCS server platform.
B.Cisco Unified MeetingPlace Audio Server must be installed on an MCS server platform.
C.In order to implement video conferencing, you will need the Cisco Unified VC35xx series.
D.Cisco Unified MeetingPlace is a purely software-based solution.
E.Cisco Unified MeetingPlace is scalable up to 1000 simultaneous web conferences.
F.Cisco Unified MeetingPlace only supports voice and video conferences.
Correct:A C E

Cisco   646-230   646-230参考書

Ciscoの640-553認定試験の対応性問題集

Ciscoの640-553の認定試験に合格すれば、就職機会が多くなります。この試験に合格すれば君の専門知識がとても強いを証明し得ます。Ciscoの640-553の認定試験は君の実力を考察するテストでございます。

同じ目的を達成するためにいろいろな方法があって、多くの人がいい仕事とすばらしい生活を人生の目的にしています。IT-Passports.comが提供した研修ツールはCiscoの640-553の認定試験に向けて学習資料やシミュレーション訓練宿題で、重要なのは試験に近い練習問題と解答を提供いたします。IT-Passports.com を選ばれば短時間にITの知識を身につけることができて、高い点数をとられます。

試験番号：640-553問題集
試験科目：Cisco 「IINS Implementing Cisco IOS Network Security」
問題と解答：全177問

IT-Passports.comはあなたが完全に信頼できるウェブサイトです。受験生の皆さんをもっと効率的な参考資料を勉強させるように、IT-Passports.comのIT技術者はずっとさまざまなIT認定試験の研究に取り組んでいますから、もっと多くの素晴らしい資料を開発し出します。一度IT-Passports.comの640-553問題集を使用すると、きっと二度目を使用したいです。IT-Passports.comは最高の640-553資料を提供するだけでなく、高品質のサービスも提供します。私達の資料についてどんなアドバイスがあってもお気軽に言ってください。受験生の皆さんを試験に合格させることを旨とするだけでなく、皆さんに最高のサービスを提供することも目標としています。

あなたのキャリアでいくつかの輝かしい業績を行うことを望まないのですか。きっとそれを望んでいるでしょう。では、常に自分自身をアップグレードする必要があります。では、IT業種で仕事しているあなたはどうやって自分のレベルを高めるべきですか。実は、640-553認定試験を受験して認証資格を取るのは一つの良い方法です。Ciscoの認定試験の640-553資格は非常に大切なものですから、Ciscoの試験を受ける人もますます多くなっています。

640-553認証試験に合格することは他の世界の有名な認証に合格して国際の承認と受け入れを取ることと同じです。640-553認定試験もIT領域の幅広い認証を取得しました。世界各地で640-553試験に受かることを通じて自分のキャリアをもっと向上させる人々がたくさんいます。IT-Passports.comで、あなたは自分に向いている製品をどちらでも選べます。

Ciscoの640-553認定試験を受験するあなたは、試験に合格する自信を持たないですか。それでも恐れることはありません。IT-Passports.comは640-553認定試験に対する最高な問題集を提供してあげますから。IT-Passports.comの 640-553問題集は最新で最全面的な資料ですから、きっと試験に受かる勇気と自信を与えられます。これは多くの受験生に証明された事実です。

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.it-passports.com/640-553.html

NO.1 You are a network technician at Cisco.com. Which description is correct when you have generated RSA
keys on your Cisco router to prepare for secure device management?
A. All vty ports are automatically enabled for SSH to provide secure management.
B. The SSH protocol is automatically enabled.
C. You must then zeroize the keys to reset secure shell before configuring other parameters.
D. You must then specify the general-purpose key size used for authentication with the crypto key
generate rsa general-keys modulus command.
Answer: B

Cisco   640-553認証試験   640-553   640-553認証試験

NO.2 When configuring Cisco IOS login enhancements for virtual connections, what is the "quiet period"?
A. A period of time when no one is attempting to log in
B. The period of time in which virtual logins are blocked as security services fully initialize
C. The period of time in which virtual login attempts are blocked, following repeated failed login attempts
D. The period of time between successive login attempts
Answer: C

Cisco   640-553   640-553過去問   640-553

NO.3 Which one is the most important based on the following common elements of a network design?
A. Business needs
B. Best practices
C. Risk analysis
D. Security policy
Answer: A

Cisco過去問   640-553練習問題   640-553練習問題   640-553   640-553練習問題

NO.4 Which is the main difference between host-based and network-based intrusion prevention?
A. Network-based IPS is better suited for inspection of SSL and TLS encrypted data flows.
B. Host-based IPS can work in promiscuous mode or inline mode.
C. Network-based IPS can provide protection to desktops and servers without the need of installing
specialized software on the end hosts and servers.
D. Host-based IPS deployment requires less planning than network-based IPS.
Answer: C

Cisco   640-553認定試験   640-553練習問題

NO.5 Which three items are Cisco best-practice recommendations for securing a network? (Choose three.)
A. Deploy HIPS software on all end-user workstations.
B. Routinely apply patches to operating systems and applications.
C. Disable unneeded services and ports on hosts.
D. Require strong passwords, and enable password expiration.
Answer: BCD

Cisco問題集   640-553認証試験   640-553認定資格

NO.6 How does CLI view differ from a privilege level?
A. A CLI view supports only commands configured for that specific view, whereas a privilege level
supports commands available to that level and all the lower levels.
B. A CLI view supports only monitoring commands, whereas a privilege level allows a user to make
changes to an IOS configuration.
C. A CLI view and a privilege level perform the same function. However, a CLI view is used on a Catalyst
switch, whereas a privilege level is used on an IOS router.
D. A CLI view can function without a AAA configuration, whereas a privilege level requires AAA to be
configured.
Answer: A

Cisco参考書   640-553問題集   640-553

NO.7 Which statement is true about a Smurf attack?
A. It sends ping requests to a subnet, requesting that devices on that subnet send ping replies to a target
system.
B. It intercepts the third step in a TCP three-way handshake to hijack a session.
C. It uses Trojan horse applications to create a distributed collection of "zombie" computers, which can be
used to launch a coordinated DDoS attack.
D. It sends ping requests in segments of an invalid size.
Answer: A

Cisco   640-553参考書   640-553認定資格   640-553

NO.8 As a network engineer at Cisco.com, you are responsible for Cisco network. Which will be necessarily
taken into consideration when implementing Syslogging in your network?
A. Log all messages to the system buffer so that they can be displayed when accessing the router.
B. Use SSH to access your Syslog information.
C. Enable the highest level of Syslogging available to ensure you log all possible event messages.
D. Syncronize clocks on the network with a protocol such as Network Time Protocol.
Answer: D

Cisco認定試験   640-553認定試験   640-553練習問題   640-553

NO.9 Given the exhibit below. You are a network manager of your company. You are reading your Syslog
server reports. On the basis of the Syslog message shown, which two descriptions are correct? (Choose
two.)
A. This message is a level 5 notification message.
B. This message is unimportant and can be ignored.
C. This is a normal system-generated information message and does not require further investigation.
D. Service timestamps have been globally enabled
Answer: AD

Cisco問題集   640-553認定資格   640-553   640-553

NO.10 As a candidate for CCNA examination, when you are familiar with the basic commands, if you input the
command "enable secret level 5 password" in the global mode , what does it indicate?
A. Set the enable secret command to privilege level 5.
B. The enable secret password is hashed using SHA.
C. The enable secret password is hashed using MD5.
D. The enable secret password is encrypted using Cisco proprietary level 5 encryption.
E. The enable secret password is for accessing exec privilege level 5.
Answer: E

Cisco   640-553   640-553   640-553

NO.11 For the following attempts, which one is to ensure that no one employee becomes a pervasive security
threat, that data can be recovered from backups, and that information system changes do not
compromise a system's security?
A. Disaster recovery
B. Strategic security planning
C. Implementation security
D. Operations security
Answer: D

Cisco過去問   640-553   640-553

NO.12 Examine the following items, which one offers a variety of security solutions, including firewall, IPS,
VPN, antispyware, antivirus, and antiphishing features?
A. Cisco 4200 series IPS appliance
B. Cisco ASA 5500 series security appliance
C. Cisco IOS router
D. Cisco PIX 500 series security appliance
Answer: B

Cisco   640-553認定資格   640-553   640-553認証試験

NO.13 Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature?
A. When the router boots up, the Cisco IOS image will be loaded from a secured FTP location.
B. The Cisco IOS image file will not be visible in the output from the show flash command.
C. The show version command will not show the Cisco IOS image file location.
D. The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.
Answer: B

Cisco   640-553問題集   640-553認定資格

NO.14 Which method is of gaining access to a system that bypasses normal security measures?
A. Creating a back door
B. Starting a Smurf attack
C. Conducting social engineering
D. Launching a DoS attack
Answer: A

Cisco問題集   640-553   640-553認定資格

NO.15 For the following options ,which one accurately matches the CLI command(s) to the equivalent SDM
wizard that performs similar configuration functions?
A. setup exec command and the SDM Security Audit wizard
B. auto secure exec command and the SDM One-Step Lockdown wizard
C. aaa configuration commands and the SDM Basic Firewall wizard
D. Cisco Common Classification Policy Language configuration commands and the SDM Site-to-Site
VPN wizard
Answer: B

Cisco認定証   640-553認定資格   640-553認証試験   640-553練習問題   640-553練習問題

NO.16 The enable secret password appears as an MD5 hash in a router's configuration file, whereas the
enable password is not hashed (or encrypted, if the password-encryption
service is not enabled). What is the reason that Cisco still support the use of both enable secret and
enable passwords in a router's configuration?
A. The enable password is used for IKE Phase I, whereas the enable secret password is used for IKE
Phase II.
B. The enable password is considered to be a router's public key, whereas the enable secret password is
considered to be a router's private key.
C. Because the enable secret password is a hash, it cannot be decrypted. Therefore, the enable
password is used to match the password that
was entered, and the enable secret is used to verify that the enable password has not been modified
since the hash was generated.
D. The enable password is present for backward compatibility.
Answer: D

Cisco参考書   640-553過去問   640-553   640-553

NO.17 How do you define the authentication method that will be used with AAA?
A. With a method list
B. With the method command
C. With the method aaa command
D. With a method statement
Answer: A

Cisco認証試験   640-553過去問   640-553認証試験   640-553   640-553   640-553

NO.18 Which three statements are valid SDM configuration wizards? (Choose three.)
A. Security Audit
B. VPN
C. STP
D. NAT
Answer: ABD

Cisco認証試験   640-553   640-553

NO.19 Which classes does the U.S. government place classified data into.? (Choose three.)
A. SBU
B. Confidential
C. Secret
D. Top-secret
Answer: BCD

Cisco問題集   640-553練習問題   640-553問題集   640-553

NO.20 Which three options are network evaluation techniques? (Choose three.)
A. Scanning a network for active IP addresses and open ports on those IP addresses
B. Using password-cracking utilities
C. Performing end-user training on the use of antispyware software
D. Performing virus scans
Answer: ABD

Cisco   640-553認証試験   640-553認定証   640-553

現在の社会で人材があちこちいます。IT領域でも同じです。コンピュータの普及につれて、パソコンを使えない人がほとんどいなくなります。ですから、IT業界で勤めているあなたはプレッシャーを感じていませんか。学歴はどんなに高くてもあなたの実力を代表できません。学歴はただ踏み台だけで、あなたの地位を確保できる礎は実力です。IT職員としているあなたがどうやって自分自身の実力を養うのですか。IT認定試験を受験するのは一つの良い方法です。640-553試験を通して、あなたは新しいスキルをマスターすることができるだけでなく、640-553認証資格を取得して自分の高い能力を証明することもできます。最近、Cisco 640-553試験の認証資格がとても人気があるようになりましたが、受験したいですか。