￥ 200.00 642-611 题库

免费下载 642-611 认证考题Demo

下载 642-611 PDF 认证考试题库
下载 642-611 测试版考试题库

选择 testinside 642-611 题库

642-611 考试是 Cisco 公司的 CCIP Implementing Cisco MPLS Exam (MPLS) 认证考试官方代号，testinside 的 642-611 权威考试题库软件是 Cisco 认证厂商的授权产品，testinside 绝对保证第一次参加 642-611 考试的考生即可顺利通过，否则承诺全额退款！

CCIP Implementing Cisco MPLS Exam (MPLS) 认证作为全球IT领域专家 Cisco 热门认证之一，是许多大中IT企业选择人才标准的必备条件。 如果你正在准备 642-611 考试，为 Cisco CCIP Implementing Cisco MPLS Exam (MPLS)认证做最后冲刺，又苦于没有绝对权威的考试真题模拟， testinside 希望能助你成

1、testinside考题大师642-611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642-611 考试，我们保证您一次轻松通过考试；

2、售后服务第一！我们相信要想在当今时代取得成功，必须为广大用户提供全套的周到细致的全程优质售后服务，只有客户满意了，我们才能发展。客户至上是我们testinside考题大师的一贯宗旨；

3、testinside实行“一次不过全额退款”承诺。如果您购买我们642-611的考题，只要不是首次通过，凭盖有PROMETRIC或VUE考试中心钢印的考试成绩单，我们将退还您购买642-611考题大师的全部费用，绝对保证您的利益不受到任何的损失；

4、本站642-611题库根据642-611考试的变化动态更新，在厂家考题每次发生变化后，我们承诺2天内更新642-611题库。在您购买我们的产品之后，我们将提供90天的免费更新。确保642-611考题的覆盖率始终都在95％以上；我们提供2种 642-611 考题大师版本供你选择。

5、软件版本642-611 考试题库
优点：具有学习模式，测试模式，线上自动升级
缺点：仅限固定电脑使用，不可打印为文本，只能PC阅读

6、PDF 格式642-611 考试题库
优点：不需下载安装软件，方便用户打印和携带，但也带来了可随意制的弊端，因此我们提醒用户不得随意公开或出售本站的642-611题库，一经发现立即取消其升级资格，且不予退款。
缺点：不具备测试模式，通过查看 testinside.cn网站及查收我们的更新E-MAIL获取更新信息。
　
　
Exam : Cisco 642-611
Title : CCIP Implementing Cisco MPLS Exam (MPLS)


1. Refer to the diagram. What problem can be caused by the second P router summarizing the loopback address of the egress PE router?
A. The first P router will be faced with a VPN label which it does not understand.
B. The second P router will be faced with a VPN label which it does not understand.
C. The egress PE router will not be able to establish a label switch path (LSP) to the ingress PE router.
D. A label switch path (LSP) will be established from the ingress PE router to the egress PE router, an event that is not desirable.
E. The ingress PE router will not be able to receive the VPN label from the egress PE router via MP-IBGP.
Answer: B

2. Which three statements are correct regarding Layer 2 overlay VPNs and peer-to-peer VPNs? (Choose three.)
A. Peer-to-peer VPNs require the establishment of virtual circuits to connect the different customer sites together.
B. Peer-to-peer VPNs require the service provider to participate in the customer routing, accepting customer routes, transporting them across the service provider backbone, and finally propagating them to other customer sites.
C. With peer-to-peer VPNs, the service provider is responsible for transport of Layer 2 frames between customer sites, and the customer takes responsibility for all higher layers.
D. The implementation of Layer 2 overlay VPNs is the traditional switched-WAN model, implemented with technologies like X.25, Frame Relay or ATM.
E. With Layer 2 overlay VPNs, the service provider is not aware of customer routing and has no information about customer routes.
F. It is simple to implement Layer 2 overlay VPNs because the Customer Edge (CE) router just needs a connection to the Service Provider's Provider Edge (PE) router.
Answer: BDE

3. Refer to the diagram. How many VRF tables are needed to support three VPNs (Customer A, Customer B, and a VoIP VPN) with the following requirements:
A. 1 VRF
B. 3 VRFs
C. 4 VRFs
D. 5 VRFs
E. 7 VRFs
Answer: D

4. Which type of VPN implementation is simple and cost effective because all sites connect only to the PE router and as a result optimum routing between sites is enabled by default?
A. peer-to-peer VPN
B. overlapping VPN
C. hub-and-spoke overlay VPN
D. fully-meshed overlay VPN
E. client-server VPN
Answer: A

5. For which purpose is the command mpls ldp maxhops used?
A. In large ATM-MPLS networks, the LFIB can become too large and it may be necessary to limit the maximum diameter of the MPLS LSPs.
B. Because downstream-on-demand label allocation uses hop count to control loop detection, it maybe necessary to limit the maximum diameter of the MPLS network.
C. Because end-to-end delay can cause problems with some voice applications, it may be necessary to limit the maximum diameter of the MPLS network.
D. When interconnecting large frame mode MPLS and cell mode networks it may be necessary to limit the maximum network diameter to prevent forwarding loops.
Answer: B

testinside 的优势