how many questions of 650-127 pdf?

Q1. Why is the blank cover needed when there is only one power supply in use? 

A. Blank covers are required by the NERC/CIP Standards Committee. The system can only support one power supply. 

B. To maintain the correct ventilation and environmental rating for the system. 

C. To ensure that the equipment has a uniform color appearance. 

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Q2. Which of these is part of mission critical substation? 

A. fault detection and restoration 

B. physical security alarm 

C. physical access (deny access) 

D. workstation email 

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Q3. What is the correct time delay for a critical GOOSE Type-1 message? 

A. There is no specific time delay requirement. 

B. Fewer than 10 ms 

C. Less than 4 to 7 s 

D. Less than 3 to 10ms 

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Q4. Which SFP modules are supported on CGR and CGS products? 

A. all SFP made by Cisco 

B. only rugged models made by Cisco 

C. all SFP on the market 

D. all ruggedized models that support NERC/C1P compliance 

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Q5. Which of these options includes the two major areas of the network within a substation in the Substation Automation architecture? 

A. the electrical network and the data network 

B. the primary WAN and the secondary WAN 

C. the secure access side and the open access side 

D. the station bus and the multi service Ethernet ring 

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Q6. What are the current hours of live coverage available on the Smart Grid PDI helpdesk? 

A. 24 hours per day, 7 days per week, in all time zones except GMT +1 (Cisco TAC hours) 

B. 7 a.m. to 7 p,m, (0700 to 1900) in the Eastern Standard Time zone 

C. 7 a.m. to 7 p.m. (0700 to 1900) in all time zones 

D. 8 a.m. to 5 p.m. (0800 to 1700) in the Pacific time zone only 

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Q7. Hat is the most common deployment network requirement for precise timing distribution? 

A. broadband and fiber 

B. integration with LDAP 

C. segmentation (isolation of critical data) 

D. GPS clock at substation with IRIG-B 

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Q8. What version of Cisco Configuration Professional support CGR and CGS products? 

A. version 2.0 or higher 

B. version 2.3 or higher 

C. version 2.0 or lower 

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Q9. What is Cisco's overall vision with respect to communications protocols? 

A. To design and architect end-to-end communications infrastructure using confusing communication protocols. 

B. To design and architect end-to-end communications infrastructure using foreign communication protocols. 

C. To design and architect end-to-end communications infrastructure using open standard communication protocols. 

D. To design and architect end-to-end communications infrastructure using proprietary communication protocols. 

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Q10. By 2015, how big is the Smart Grid market estimated to be (Pike Research estimate}? 

A. 500 Billion Dollars 

B. 200 Billion Dollars 

C. 400 Billion Dollars 

D. 300 Billion Dollars 

E. 100 Billion Dollars 

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