Cisco 650-127 Online Practice Questions and Exam Preparation

Cisco 650-127 Online Questions & Answers

• Question 21:

  Which of the following models supports Power over Ethernet?

  A. CGS-2520-24TC
  B. CGS-2520-16S-8PC
  C. All CGS models
  D. None of the model supports POE
  B. CGS-2520-16S-8PC

• Question 22:

  Which statement is correct?

  A. Cisco CGS 2520 switches support advanced QOS functionality for proper handling of all station bus traffic.
  B. Cisco CGS 2520 switches do not support any QoS function.
  C. Cisco CGS 2520 switches support advanced QoS functionality for proper handling of all traffic.
  D. Cisco CGS 2520 switches support advanced QoS functionality for proper handling of SCADA traffic.
  D. Cisco CGS 2520 switches support advanced QoS functionality for proper handling of SCADA traffic.

• Question 23:

  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
  D. the station bus and the multi service Ethernet ring

• Question 24:

  Which of these is a network requirement for remote workforce management?

  A. user authentication
  B. physical access control
  C. Cisco Telepresence
  D. Cisco Unified Communications Manager Express
  A. user authentication

• Question 25:

  What is the total support wattage on CGS-2520-16S-8PC on PoE when two power supplies are installed?

  A. 170 W
  B. 65 W
  C. 20 W
  D. 210 W
  A. 170 W

• Question 26:

  Which of the following is not a supported PDI Help Desk function?

  A. design and configuration support
  B. technical product
  C. implementation questions and support
  D. On site support
  E. RFP review
  D. On site support

• Question 27:

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

• Question 28:

  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
  D. GPS clock at substation with IRIG-B

• Question 29:

  Which of these is a grouping of elements that are part of the Cisco Substation Automation solution?

  A. data center and customer call centers
  B. customer call centers, electrical auto recharging, home energy management
  C. protection and control, grid monitoring, multi service communications networks
  D. multi service communications networks
  E. protection and control, auto meter reading, data analysis
  C. protection and control, grid monitoring, multi service communications networks

• Question 30:

  Which of the following is the best way to open a TAC case?

  A. through the local account team
  B. using the U.S. Postal Service
  C. by fax
  D. using cisco.com
  D. using cisco.com