¥ 250.00 350-020 Exam
CCIE SP Optical Qualification Exam
- 科目编号:350-020
- 科目名称:CCIE SP Optical Qualification Exam
- 考题数目:400 Q&As
- 更新日期:2011-10-24
- 价 格 :
¥ 510.00250元RMB
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350-020 考试是 Cisco 公司的 CCIE SP Optical Qualification Exam 认证考试官方代号,pass4side 的 350-020 权威考试学习资料经过多名专业Cisco 认证工程师整理测试,pass4side 绝对保证第一次参加 350-020 考试的考生即可顺利通过,否则承诺免费更新!
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Exam : Cisco 350-020
Title : CCIE SP Optical Qualification Exam
1. What IE is not mandatory in a Q.931 Service msg?
A. Bearer capability
B. Channel ID
C. Message Type
D. Change Status
E. Call Reference
Answer: A
2. What is the maximum PMD value of a 100km fiber segment if the cable is specified with 0.5ps/km ? (worst case)?
A. 0.005ps
B. .05ps
C. 5ps
D. 50ps
E. 500ps
Answer: C
3. What is the equivalent of 50 GHz spacing in DWDM in terms of nm?
A. 1.6 nm
B. 0.8 nm
C. 0.4 nm
D. 0.2 nm
Answer: C
4. Click the Exhibit to view the topology.
Router A has a 512K-access port into the frame relay cloud. Router B has 128K-access port into the frame relay cloud. The two routers are connected with symmetrical PVCs that are configured for 64K committed information rate (CIR). What Frame Relay Traffic Shaping map-class sub-command should be entered on Router A to prevent workstation A from overrunning the access port on Router B?
A. frame-relay traffic-rate 128000 512000
B. frame-relay traffic-rate 64000 512000
C. frame-relay traffic-rate 512000 64000
D. frame-relay traffic-rate 128000 64000
E. frame-relay traffic-rate 64000 128000
Answer: E
5. The purpose of Administrative Distance, as used by Cisco routers, is:
A. To choose between routes from different routing protocols when receiving updates for the same network
B. To identify which routing protocol forwarded the update
C. To define the distance to the destination used in deciding the best path
D. To be used only for administrative purposes
Answer: A


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