今は時間がそんなに重要な社会でもっとも少ないお時間を使って試験に合格するのは一番よいだと思います。IT-Passports.comが短期な訓練を提供し、一回に君の試験に合格させることができます。
IT業種は急激に発展しているこの時代で、IT専門家を称賛しなければならないです。彼らは自身が持っている先端技術で色々な便利を作ってくれます。それに、会社に大量な人的·物的資源を節約させると同時に、案外のうまい効果を取得しました。彼らの給料は言うまでもなく高いです。そのような人になりたいのですか。羨ましいですか。心配することはないです。IT-Passports.comのCiscoの350-021トレーニング資料はあなたに期待するものを与えますから。IT-Passports.comを選ぶのは、成功を選ぶということになります。
試験番号：350-021問題集
試験科目：Cisco 「CCIE SP Cable Qualification Exam」
問題と解答：全399問
他のたくさんのトレーニング資料より、IT-Passports.comのCiscoの350-021試験トレーニング資料は一番良いものです。IT認証のトレーニング資料が必要としたら、IT-Passports.comのCiscoの350-021試験トレーニング資料を利用しなければ絶対後悔しますよ。IT-Passports.comのトレーニング資料を選んだら、あなたは一生で利益を受けることができます。
IT-Passports.comのCiscoの350-021試験トレーニング資料は最高のトレーニング資料です。あなたはIT職員としたら、IT-Passports.comはあなたが選ばなくてはならないトレーニング資料です。IT-Passports.comのCiscoの350-021試験トレーニング資料は絶対に信頼できるもので、IT認証を受ける受験生を対象として特別に研究された問題と解答に含まれているう資料です。 Ciscoの350-021試験に受かるのはIT職員の皆さんの目標です。IT-Passports.comの合格率は信じられないほど高いです。IT-Passports.comはあなたの成功にずっと力を尽くしています。
みなさんにIT-Passports.comを選ぶのはより安心させるためにIT-Passports.comは部分のCisco 350-021試験材料がネットで提供して、君が無料でダウンロードすることができます。安心に弊社の商品を選ぶとともに貴重な時間とエネルギーを節約することができる。IT-Passports.comは真実のCisco 350-021認証試験の問題集が100%で君の試験の合格を保証します。君の明るい将来を祈っています。
IT-Passports.comはその近道を提供し、君の多くの時間と労力も節約します。IT-Passports.comはCiscoの350-021認定試験に向けてもっともよい問題集を研究しています。もしほかのホームページに弊社みたいな問題集を見れば、あとでみ続けて、弊社の商品を盗作することとよくわかります。ass4Testが提供した資料は最も全面的で、しかも更新の最も速いです。
話と行動の距離はどのぐらいありますか。これは人の心によることです。意志が強い人にとって、行動は目と鼻の先にあるのです。あなたはきっとこのような人でしょう。Ciscoの350-021認定試験に申し込んだ以上、試験に合格しなければならないです。これもあなたの意志が強いことを表示する方法です。IT-Passports.comが提供したトレーニング資料はインターネットで最高のものです。Ciscoの350-021認定試験に合格したいのなら、IT-Passports.comのCiscoの350-021試験トレーニング資料を利用してください。
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/350-021.html
NO.1 What effect will this configuration command have?
line vty 0 4
no password vtypassword
A. All telnet connections to the router will be denied.
B. Only one telnet connection at the router will be allowed at a time.
C. Virtual terminal sessions will not be able to enter enable mode.
D. Virtual terminal sessions will not be asked a user-level password.
E. It will have no effect.
Answer: A
Cisco 350-021参考書 350-021 350-021
NO.2 Unity gain is being used for alignment. The first amplifier from the node has 25 dB of gain and is 2000
feet away with cable loss of 1 dB per 100 feet. The node has an output of 35 dBmV at 55.25 MHz. What is
the input at the amplifier?
A. 13dBmV
B. 3dBmV
C. 15dBmV
D. 27dBmV
Answer: C
Cisco認証試験 350-021 350-021練習問題 350-021
NO.3 HFC cable television return path networks are aligned to provide: (multiple answer)
A. Asymmetrical gain since the downstream and upstream bandwidths are also asymmetrical
B. Unity gain with a fixed input level and varying output levels adjusted by the selection of a fixed value
attenuator and equalizer at the output stage in each of the return amplifiers in the network
C. Unity gain with a fixed output level and varying input levels adjusted by the selection of a fixed value
attenuator and equalizer at the input stage of each of the return amplifiers in the network
D. Cable modems the ability to power range comfortably within their output power dynamic range
E. It is not necessary to align the return path amplifiers since the CMTS will automatically adjust the cable
modem transmit power levels.
Answer: BD
Cisco問題集 350-021過去問 350-021認定証 350-021
NO.4 In a cable HFC plant, which devices are modulators? (multiple answer)
A. CMTS line card
B. Upconverter
C. Diplex filter
D. Set top box
E. Fiber node
Answer: AD
Cisco 350-021練習問題 350-021
NO.5 Cisco recommends the use of a headend-grade coaxial cable or a quad-shield coaxial cable with a
minimum of 60% + 40% braid and double foil insulation to connect the cable modem cards to the HFC
network. The center conductor must be straight and extend 1/8 inch (3.2 mm) beyond the end of the
connector, and the connector should be securely crimped to the cable. Select three recommended cable
types that can be used to connect the Cisco uBR7200 series universal broadband routers: (multiple
answer)
A. RG 58
B. RG 59
C. RG 59/U
D. RG 6
E. RG 7
Answer: BCD
Cisco認定資格 350-021参考書 350-021認定試験 350-021 350-021
NO.6 A network administrator is using debug commands to check the performance of a network. What steps
can the administrator take to ensure that the "debug" will not require too much CPU, or at least that she
will not have to reboot the router to disable debug? (multiple answer)
A. Make the debug command as specific as possible
B. Use the max-time parameter of the debug command
C. In configuration mode, enter scheduler interval 15
D. Configure a loopback to channel debug traffic
Answer: AC
Cisco過去問 350-021 350-021
NO.7 Every time a typing mistake is made at the exec prompt of a router, the message from the router
indicates a lookup is being performed. Also, there is a waiting period of several seconds before the next
command can be typed. Can this behavior be changed?
A. No, this is a built in feature of Cisco IOS? software.
B. Yes, use the no ip domain-lookup command.
C. Yes, use the no ip helper-address command.
D. Yes, use the no ip multicast helper-map command.
E. Yes, use the no exec lookup command.
Answer: B
Cisco 350-021 350-021 350-021認定資格
NO.8 The name of the DOCSIS config file to download will be offered to the cable modem in what DHCP
field?
A. giaddr
B. config-filename
C. packet-filename
D. siaddr
Answer: C
Cisco認定試験 350-021認定試験 350-021過去問 350-021
NO.9 Which are HFC cable television forward path networks aligned to provide? (multiple answer)
A. For asymmetrical gain since the downstream and upstream bandwidths are also asymmetrical
B. For unity gain with a fixed input level and varying output levels adjusted by the selection of a fixed
value attenuator and equalizer at the output stage in each of the forward amplifiers in the network
C. For unity gain with a fixed output level and varying input levels adjusted by the selection of a fixed
value attenuator & equalizer at the input stage of each of the forward amplifiers in the network
D. It is not necessary to align the forward path amplifiers since the CMTS will automatically compensate
for forward path gain discrepancies.
E. For unity gain and are level compensated by automatic gain and slope control systems utilizing RF pilot
reference carriers
Answer: CE
Cisco 350-021認証試験 350-021認定証 350-021
NO.10 What is NOT an ATM class of service?
A. CBR
B. VBR-t
C. ABR
D. UBR
E. CAR
Answer: E
Cisco参考書 350-021練習問題 350-021認定資格 350-021
NO.11 If there are two different headends with two different frequencies available sharing the same plant, what
frequency will the two groups of cable modems, which are brand new, and have never been on-line, lock
on?
A. They will lock on the frequency configured on the linecard.
B. They will lock on the frequency configured on the upconverter.
C. They will lock on the first frequency they find.
D. They will lock on the lowest frequency.
E. They will lock on the last frequency remembered in ram.
Answer: C
Cisco 350-021過去問 350-021認証試験
NO.12 Given a PAL HFC and 8 MHz channel lineup in the downstream, is it possible to utilize 6 MHz DOCSIS
cable modems and signals on the network?
A. No, only 8 MHz channel spacing is available for Downstream data signals
B. Yes, as long as the 6 MHz DOCSIS signal is within a valid 8 MHz channel
C. Yes, as long as the DOCSIS signal is upconverted through a PAL upconverter
D. No, DOCSIS cannot be mixed with EuroDOCSIS in the Donwstream
E. DOCSIS must be used only in an EIA-542 channel plans
Answer: B
Cisco 350-021 350-021参考書 350-021認定資格
NO.13 A DOCSIS 2-way data system is being designedto limit upstream traffic. Unknown modems should be
kept from using precious Upstream bandwidth. Given these requirements, it should beensured that the
DOCSIS configuration file has what set?
A. Vendor-specific information field
B. Max-cpe should be set to 1
C. CMTS authentication field should be set
D. Network Access should be set to 0
E. Downstream frequency should be set above 450 MHz
Answer: D
Cisco 350-021認定資格 350-021認証試験 350-021認定証 350-021認定試験
NO.14 Upon deleting an IOS image file from flash, an execution of show flash shows the file still in flash, with
a 'D' preceding it (as shown in the exhibit). What step must be taken in order to remove the file
completely?
A. Erase the file from flash
B. Format the flash device
C. Replace the flash card - it is defective
D. Execute a squeeze command on the flash device
Answer: D
Cisco 350-021 350-021認定試験 350-021参考書 350-021 350-021
NO.15 A router is set to boot from flash, but cannot find boot commands in the configuration. Also, valid files
do not exist in the default flash device. The router will:
A. Boot from ROM, since there are no valid sources
B. Try to boot from the network, using a default filename
C. Terminate the boot process with an error message
D. Try to boot from the network, then boot from ROM as a backup
Answer: D
Cisco 350-021問題集 350-021 350-021 350-021
NO.16 For communications systems what describes the over-all health of the system?
A. Bit-Error-Rate (BER)
B. Synchronous Optical NETwork (SONET)
C. Optical Signal to Noise Ratio (OSNR)
D. None of the above
Answer: A
Cisco過去問 350-021認定試験 350-021問題集 350-021練習問題 350-021 350-021
NO.17 What is the purpose of rate decoupling for ATM transmission?
A. It provides transparency between SONET and SDH.
B. It converts higher-speed DS3/E3 to lower-speed optical rates.
C. It processess the packing and unpacking of frames into 53-octet cells.
D. It allows lower-speed traffic on an ATM facility without causing traffic gaps.
Answer: D
Cisco練習問題 350-021 350-021過去問 350-021問題集 350-021
NO.18 What describes a technique, used to encapsulate voice (NOT data) over ATM?
A. RFC 1483
B. LANE
C. AAL-1
D. RFC 1577
Answer: C
Cisco 350-021 350-021認定試験 350-021
NO.19 For an OC-48 signal (2.5Gb/s), what is the BER (bit error rate) if there is 1 bit error every four days?
A. 10E-12
B. 10E-13
C. 10E-14
D. 10E-15
E. 10E-16
Answer: D
Cisco 350-021 350-021練習問題 350-021認定試験
NO.20 There are two different headends with two different frequencies available sharing the same plant.
There is a -10dB cable loss to the second active in the cascade. What is the required pad for balancing
A. A 0 pad
B. A 1 pad
C. A 2 pad
D. A 3 pad
E. A 4 pad
F. A 5 pad
Answer: F
Cisco 350-021 350-021過去問
我々はCiscoの350-021試験問題と解答また試験シミュレータを最初に提供し始めたとき、私達が評判を取ることを夢にも思わなかった。我々が今行っている保証は私たちが信じられないほどのフォームです。Ciscoの350-021試験はIT-Passports.comの保証を検証することができ、１００パーセントの合格率に達することができます。
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