Cisco 642-770인증시험도 어려울 뿐만 아니라 신청 또한 어렵습니다.Cisco 642-770시험은 IT업계에서도 권위가 있고 직위가 있으신 분들이 응시할 수 있는 시험이라고 알고 있습니다. 우리 ITExamDump에서는Cisco 642-770관련 학습가이드를 제동합니다. ITExamDump 는 우리만의IT전문가들이 만들어낸Cisco 642-770관련 최신, 최고의 자료와 학습가이드를 준비하고 있습니다. 여러분의 편리하게Cisco 642-770응시하는데 많은 도움이 될 것입니다.
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최근 Cisco인증 642-770시험이 IT업계에서 제일 높은 인지도를 가지고 있습니다.바라만 보지 마시고Cisco인증 642-770시험에 도전해보세요. ITExamDump 의 Cisco인증 642-770덤프로 시험준비공부를 하시면 한방에 시험패스 가능합니다. Cisco인증 642-770덤프로 자격증취득에 가까워지고 나아가서는 IT업계에서 인정을 받는 열쇠를 소유한것과 같다고 할수 있습니다.
많은 분들이 고난의도인 IT관련인증시험을 응시하고 싶어 하는데 이런 시험은 많은 전문적인 IT관련지식이 필요합니다. 시험은 당연히 완전히 전문적인 IT관련지식을 터득하자만이 패스할 가능성이 높습니다. 하지만 지금은 많은 방법들로 여러분의 부족한 면을 보충해드릴 수 있으며 또 힘든 IT시험도 패스하실 수 있습니다. 혹은 여러분은 전문적인 IT관련지식을 터득하자들보다 더 간단히 더 빨리 시험을 패스하실 수 있습니다.
비스를 제공해드려 아무런 걱정없이 시험에 도전하도록 힘이 되어드립니다. ITExamDump덤프를 사용하여 시험에서 통과하신 분이 전해주신 희소식이 ITExamDump 덤프품질을 증명해드립니다.
지금 사회에 능력자들은 아주 많습니다.it인재들도 더욱더 많아지고 있습니다.많은 it인사들은 모두 관연 it인증시험에 참가하여 자격증취득을 합니다.자기만의 자리를 확실히 지키고 더 높은 자리에 오르자면 필요한 스펙이니까요.642-770시험은Cisco인증의 중요한 시험이고 또 많은 it인사들은Cisco자격증을 취득하려고 노력하고 있습니다.
시험 번호/코드: 642-770
시험 이름: Cisco (Operational Foundations for Cisco Service Provider Core Networks)
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Q&A: 91 문항
업데이트: 2014-03-05
642-770 덤프무료샘플다운로드하기: http://www.itexamdump.com/642-770.html
NO.1 According to the ITIL v3 framework, which service transition process is responsible for planning and
coordinating the resources to deploy a major release within predicted cost, time, and quality estimates?
A. change management
B. transition planning and support
C. release and deployment management
D. service validation and testing
E. knowledge management
F. transition architecture and engineering
Answer: B
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NO.2 According to the ITIL v3 framework, a change that has an "approved" status has met which criteria?
A. The lab testing and operational assessments have been completed, and the change has been
approved and committed to the change scheduler.
B. The operational testing and technical assessments have been completed, and the change has been
approved and committed to the change scheduler.
C. The business and technical assessments have been completed, and the change has been approved
and committed to the change scheduler.
D. The lab testing and technical assessments have been completed, and the change has been approved
but is not yet committed to the change scheduler.
Answer: C
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NO.3 What is the acronym commonly used to identify a prearranged agreement between a service team and
an external service provider?
A. SLA
B. OLA
C. UC
D. SLM
E. CICS
Answer: C
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NO.4 Which two-stage configuration process is correct in Cisco IOS XR Software?
A. Enter configuration mode, then make configuration changes.
B. Make configuration changes, then enter "commit" to make configuration changes persist.
C. Make configuration changes, then enter "copy run start" to make configuration changes persist.
D. Enter admin mode, then make configuration changes.
Answer: B
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NO.5 What is the range of DLCIs that are available for subscribers to configure on a Cisco IOS Frame Relay
subinterface?
A. 0-1024
B. 1-2048
C. 0-991
D. 16-1007
Answer: D
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NO.6 What is the primary purpose of the change approval process?
A. provide a common forum for users and the technical community
B. achieve continuous improvement in the change control process
C. assess and mitigate risk
D. knowledge capture and documentation accuracy
Answer: C
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NO.7 Refer to the exhibit.
If all else are good, where could the problem be if a user in the 192.168.0.0/16 subnet reports that they
are not able to connect to the router using Telnet?
A. MPP should be configured as out-of-band.
B. Interface GigabitEthernet0/2/0/1 should allow 192.168.0.0/16 address space when using Telnet.
C. Telnet traffic is going through other interfaces that are not configured in MPP.
D. Interface GigabitEthernet0/2/0/0 should allow 192.168.0.0/16 address space.
E. SNMP peer is not configured to "allow" on interface GigabitEthernet0/2/0/1 which prohibits Telnet
Answer: C
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NO.8 At which SONET layer would you expect to see B3 errors?
A. physical
B. segment
C. line
D. path
Answer: D
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NO.9 You have just solved a troublesome network event. From a troubleshooting perspective, what is your
next step?
A. Secure the device you performed the change on.
B. Document the problem and what you did to correct it.
C. Close the ticket.
D. Notify the service desk.
Answer: B
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NO.10 What do you call a process that collects and compiles a series of measurements, taken at regular
intervals that are representative of a current status and health of the network?
A. trend analysis
B. baselining
C. exception reporting
D. SNMP monitoring
Answer: B
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NO.11 Which command displays the target configuration in Cisco IOS XR Software.?
A. show config
B. show running-config
C. show config running
D. show config merge
Answer: A
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NO.12 When is it appropriate to use the commit replace command?
A. When you want to replace the existing configuration for an ipv4 address on an interface.
B. When you want to replace all configurations under router ospf.
C. When you want to replace the entire running configuration with the target configuration.
D. The commit replace command does the same as the commit command.
Answer: C
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NO.13 According to the ITIL v3 framework, what is the primary purpose of knowledge management?
A. to gather, analyze, store, and share knowledge and information within an organization
B. to maintain information about the configuration items needed to deliver a service
C. to improve efficiency by reducing the need to rediscover knowledge
D. to track problems
Answer: C
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NO.14 What is a common cause of increasing NEWPTR errors on a POS interface?
A. dirty fiber
B. incorrect timing
C. Tx and Rx swapped
D. wrong fiber type
Answer: B
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NO.15 What will happen if a new version of Cisco IOS XR Software is installed and activated, and then the
router reloads?
A. When the router comes back, the new version is loaded and the old and new versions are on disk0.
B. When the router comes back, the new version is loaded and only the new version is on disk0.
C. When the router comes back, the old version is loaded and the old and new versions are on disk0.
D. When the router comes back, the old version is loaded and only the old version is on disk0.
Answer: C
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